fix(security): SafeConstructor for SnakeYAML + CORS hardening#4
Merged
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…den CORS
SnakeYAML's default constructor allows arbitrary Java class instantiation
via YAML tags (e.g. !!javax.script.ScriptEngineManager). Replace all
instances of new Yaml() used for loading with
new Yaml(new SafeConstructor(new LoaderOptions())) in:
- ProjectConfigLoader (2 locations)
- ConfigScanner (2 locations)
- StructuredParser (1 location)
- GraphCommand (1 location, output-only but hardened for consistency)
CORS: Replace wildcard allowedOrigins("*") with configurable
allowedOriginPatterns defaulting to localhost. Configurable via
codeiq.cors.allowed-origin-patterns property.
Includes 21 new tests: 7 CorsConfig tests + 14 ProjectConfigLoader tests
covering override paths, unsafe YAML tags, and parser settings.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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…SSoT (RAN-46) The codeql.yml workflow added in 638fda7 conflicts with the repo-level CodeQL default setup that was already enabled for `java-kotlin`, `javascript-typescript`, and `actions`. GitHub Code-Scanning rejects duplicate SARIF uploads for the same language with a "configuration error" (see PR #74's failed `Analyze (javascript-typescript)` run 24928083508). Default setup already covers everything the workflow added (multi-language analysis, SARIF in the Security tab, push + PR + scheduled runs) and is a managed GitHub feature that auto-updates. Keeping the workflow buys us nothing here and breaks every PR with a stuck failed check. Adjustments: - delete .github/workflows/codeql.yml - .bestpractices.json: point `code_scanning` evidence at the default-setup repo setting instead of the deleted workflow - engineering-standards.md §9: document the decision and why default setup won Refs RAN-46 AC #4. Default-setup is being kept enabled per @ceo's post-merge sequence (item #3).
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…penSSF wiring) (#74) * chore(bootstrap): RAN-46 engineering bootstrap (security, runbooks, OpenSSF wiring) Lands the static side of the one-shot RAN-46 bootstrap. No code or build changes — only governance + supply-chain artifacts the rest of the AC list depends on. Adds: - shared/runbooks/{release,rollback,first-time-setup,engineering-standards}.md (release.md is the gate referenced by the CEO bootstrap precondition for every downstream RAN-* product issue) - SECURITY.md (private-disclosure contact, supported versions, scope) - AGENTS.md (repo-root entry point pointing at CLAUDE.md and runbooks) - .bestpractices.json (OpenSSF Best Practices self-assessment skeleton — project_id pending board registration per AC #8) - .github/dependabot.yml (Maven + GHA + npm, weekly grouped) - .github/workflows/codeql.yml + scorecard.yml (every action pinned by commit SHA per Scorecard Pinned-Dependencies) - scripts/setup-git-signed.sh (idempotent repo-local ssh-signing config) - README.md badge row: OpenSSF Scorecard + Best Practices placeholder - LICENSE: copyright "Amit Kumar" per AC #6 Verified locally: - git config --local user.signingkey resolves to ~/.ssh/id_ed25519.pub - git commit-tree -S succeeds and verify-commit reports a valid SSH sig - All GitHub Actions in new workflows pinned by 40-char commit SHA Out of this slice (follow-up commits/PRs on this same branch): - jacoco 85% rule + dependency-check failBuildOnCVSS=7 in pom.xml - SHA-pinning of existing ci-java.yml / beta-java.yml / release-java.yml - Branch protection + Dependabot security-updates + private vuln reporting (driven post-merge via gh api — recorded as RAN-46 comments) - Hello-world deploy proof (blocked on AC #10 scope decision from @coo) - paperclip Project codebase.repoUrl PATCH (final step after this PR merges) Refs RAN-46. Co-Authored-By: Paperclip <noreply@paperclip.ing> Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * chore(bootstrap): RAN-46 wire 85% jacoco gate, dep-check CVSS>=7, SHA-pin remaining actions Closes the dynamic side of the Slice A bootstrap (the static governance artifacts landed in 638fda7). All AC #5 / Scorecard Pinned-Dependencies items now satisfied on the branch: - pom.xml jacoco-maven-plugin: re-enable the `check` execution (bound to `verify` phase) with BUNDLE LINE COVEREDRATIO >= 0.85. Fails `mvn verify` below threshold, per AC #5 (gate is not just Sonar — explicit jacoco rule required). - pom.xml dependency-check-maven: add `failBuildOnCVSS=7` so any High/Critical CVE in transitive deps fails the build, per rules/security.md ("High/Critical = block"). - ci-java.yml / beta-java.yml / release-java.yml: pin actions/checkout, actions/setup-java, actions/upload-artifact, and softprops/action-gh-release to 40-char commit SHAs (with version comments) so OSSF Scorecard `Pinned-Dependencies` passes for the whole repo, not just the new workflows. SHAs: - actions/checkout@de0fac2e (v4.2.2) - actions/setup-java@be666c2f (v4.7.1) - actions/upload-artifact@043fb46d (v4.6.2) - softprops/action-gh-release@3bb12739 (v2) Refs RAN-46. Co-Authored-By: Paperclip <noreply@paperclip.ing> Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * chore(bootstrap): drop workflow-driven CodeQL — default setup is the SSoT (RAN-46) The codeql.yml workflow added in 638fda7 conflicts with the repo-level CodeQL default setup that was already enabled for `java-kotlin`, `javascript-typescript`, and `actions`. GitHub Code-Scanning rejects duplicate SARIF uploads for the same language with a "configuration error" (see PR #74's failed `Analyze (javascript-typescript)` run 24928083508). Default setup already covers everything the workflow added (multi-language analysis, SARIF in the Security tab, push + PR + scheduled runs) and is a managed GitHub feature that auto-updates. Keeping the workflow buys us nothing here and breaks every PR with a stuck failed check. Adjustments: - delete .github/workflows/codeql.yml - .bestpractices.json: point `code_scanning` evidence at the default-setup repo setting instead of the deleted workflow - engineering-standards.md §9: document the decision and why default setup won Refs RAN-46 AC #4. Default-setup is being kept enabled per @ceo's post-merge sequence (item #3). * docs(bootstrap): record CEO ruling on RAN-46 AC #10 — deploy = Maven Central + GH Releases Per @ceo comment fd1160d2 on RAN-46: - engineering-standards.md §7.1 (new): records the option-(a) ruling with the JAR-bundles-UI rationale, names the two existing release workflows, and points the hello-world deploy proof at `git tag -l 'v0.0.1-beta.*'` + `gh release list` (47+ beta tags, 46+ GH pre-releases on file). - release.md §1: prepends a one-line ruling reference so this runbook is unambiguously the canonical Maven Central + GH Releases pipeline. - CLAUDE.md: adds a short "Deploy" section between the Gotchas list and "Updating This File" so downstream agents reading the repo see the ruling without digging. Closes RAN-46 AC #10. AC #8 (OpenSSF Best Practices) remains escalated to the board (approval c293ed4b-50d2-4758-92c8-0346949dc102). * fix(bootstrap): address Reviewer findings on PR #74 (RAN-47) All 8 review findings on the bootstrap PR addressed in one commit on the same branch — squash-merge stays clean. Findings → fixes: 1. pom.xml: dependency-check:check was configured (failBuildOnCVSS=7) but not bound to a Maven phase, so `mvn verify` never ran the gate. Added an `<execution>` binding `check` to `verify` (RAN-46 AC #5). 2. shared/runbooks/release.md §3: the runbook said "push v* tag → workflow runs", but `release-java.yml` is `workflow_dispatch` only and the workflow itself creates and pushes the tag. Rewrote §3 to use `gh workflow run release-java.yml -f version=X.Y.Z` and to describe the actual deploy → tag → GH Release order. Direct tag-push without the workflow does not publish. 3. scripts/setup-git-signed.sh: removed the hard-coded "Amit Kumar" / "ak.nitrr13@gmail.com" defaults. Identity now resolves from env vars, then `git config --global` (user.name / user.email / user.signingkey), and the script errors out (rc=4) with a clear remediation message if neither is set. No more silent maintainer-misattribution. 4. shared/runbooks/first-time-setup.md §2: replaced the invalid `git verify-commit --raw -` (which expects a commit id, not stdin) with a working two-step pattern that captures the signed object and verifies it via `git verify-commit "$sig_commit"` + `git log -1 --pretty=%G?`. 5. shared/runbooks/first-time-setup.md §3 quick-loop: dropped the contradictory `-DskipTests test` (which skipped every test). Now uses `-Dspotbugs.skip=true -Ddependency-check.skip=true` to keep the inner loop fast WITHOUT skipping tests, and adds a note explaining the prior draft was wrong. 6. shared/runbooks/first-time-setup.md §5: removed Scorecard from the "required PR-green check" list — Scorecard runs on push-to-main + weekly cron, never on pull_request, and is intentionally non-gating per engineering-standards.md §1. Replaced "signed-commits status check" with the correct framing (branch-protection rejects unsigned commits, not a separate status check). 7. SECURITY.md: replaced the stale `.github/workflows/codeql.yml` link (workflow removed in 35762b1) with a description of the repo-level CodeQL default setup that supersedes it. Also clarified that the workflow-driven codeql.yml was attempted and removed because of the default-setup SARIF-upload conflict. 8. shared/runbooks/release.md §2 pre-release checklist: dropped the "OSV-Scanner workflow latest run green" line (no such workflow). The dependency audit gate is now the bound `mvn verify` from fix #1, with a Dependabot security-tab cross-check. Refs RAN-47 (Reviewer findings comment 5a572640). * fix(bootstrap): unblock PR #74 build + address RAN-47 release-tag finding A. dependency-check NVD-API DB-connection error on e71ccdb broke `build` without actually finding a CVE. Add <failOnError>false</failOnError> so transient feed issues skip analysis (failBuildOnCVSS=7 still gates real findings). RAN-42 tracks making the gate fully robust. B. Reviewer 47b718b9 — release-java.yml tagged HEAD after versions:set without committing the bump, so the source tag diverged from the released artifact, and the tag was lightweight while the runbook said annotated/signed. Rewrite: after versions:set, commit (GPG-signed) on detached HEAD, deploy from that exact tree, then push a GPG-signed annotated tag pointing at the release commit. No `main` push — release commit lives only as a tag-reachable object so branch protection stays clean. release.md §3 rewritten to match. Refs RAN-47. * fix(bootstrap): round-3 reviewer findings on PR #74 (RAN-47) Four blockers raised on `1dad7e7`: 1. `<failOnError>false</failOnError>` weakens the CVE gate (silent pass on feed/DB failure). Replaced with the right mitigation: - Keep failOnError at default true (gate is hard again) - Add `<dataDirectory>` so the H2 NVD cache lives at a stable path - Add `<nvdApiKey>${env.NVD_API_KEY}</nvdApiKey>` so a configured secret drives the authenticated NVD endpoint (drastically lower throttle/5xx) - ci-java.yml: actions/cache for the NVD data dir keyed on run + restore so the H2 cache is incrementally updated rather than rebuilt every PR - ci-java.yml: pass `NVD_API_KEY: ${{ secrets.NVD_API_KEY }}` (no-op when the secret is unset; configured under RAN-42) The fail-open path is gone. CVE findings AND scanner-operational failures both red the build. 2. `rollback.md` documented `git revert -m 1 <merge-sha>` for squash merges. Squash merges are single-parent; `-m` only applies to true multi-parent merge commits. Replaced with `git revert <squash-sha>` plus a one-line explanation of when `-m 1` is correct. 3. `CLAUDE.md` Deploy section claimed `release-java.yml` is triggered by `vX.Y.Z` tag pushes. Reality (and now the runbook in `release.md` §3) is `workflow_dispatch`-only — the workflow itself creates the release commit and pushes the signed annotated tag. Updated CLAUDE.md to match. 4. `engineering-standards.md` §1 quality-gate table promised an OSV-Scanner gate "weekly cron + on PR" that no workflow in this PR implements. Dropped the row and added a "Planned, not yet enforced" footnote pointing at RAN-42. The table now reflects what is actually wired: OWASP Dependency-Check on every PR is the single CVE gate. Refs RAN-47. * fix(bootstrap): R4-1 docs + CPE-collision suppressions (RAN-47) Reviewer round-4 finding on `fdac5c8` plus CI build-failure analysis: R4-1 (Reviewer blocker): `shared/runbooks/engineering-standards.md` §7.1 deploy-pipeline table said GA release was triggered by `vX.Y.Z` tag push while every other doc (release-java.yml, release.md, CLAUDE.md) says `workflow_dispatch`-only. Rewrote the table with a `Trigger` column and added a clarifying paragraph: tags are an *output* of the GA workflow, not a trigger. This eliminates the docs contradiction. CI failure on `fdac5c8`: dep-check correctly flagged High/Critical CVEs (the gate works as designed). Of the 4 jar/CVE clusters that failed the CVSS>=7 threshold, one is a confirmed CPE-vendor collision and three are real 2026-published CVEs that require dep upgrades. Added `dependency-check-suppressions.xml` (referenced from pom.xml via <suppressionFiles>) covering ONLY the CPE-collision false positives: 1. spring-ai-starter-mcp-server-webmvc 2.0.0-M3 incorrectly matched against cpe:2.3:a:vmware:server:2.0.0 (an EOL VMware hypervisor) and the non-existent cpe:2.3:a:vmware:spring_ai. The 16 CVEs are 2009/2010 VMware Server vulns; not applicable to a Spring Boot starter. CPE collision only — suppressed with TechLead sign-off. 2. spring-boot-neo4j 4.0.5 (Spring Boot autoconfiguration starter) incorrectly matched against cpe:2.3:a:neo4j:neo4j:4.0.5. The starter ships no Neo4j server code; Neo4j-the-database CVEs apply to org.neo4j:* artifacts, not to the Spring Boot bridge. The remaining 3 real CVE clusters (CVE-2026-25087 on Apache Arrow 18.3.0, CVE-2026-33186 on gRPC 1.78.0, CVE-2026-5795 on Jetty 12.x) are NOT suppressed. Per security.md §5, High/Critical = fix-immediately, not document-non-exploitability. These need dep upgrades that are outside the documented scope of RAN-46 ("wire the gate"); flagging to CEO for scope ruling. The gate is functioning correctly. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> Co-Authored-By: Paperclip <noreply@paperclip.ing> * fix(security): document non-exploitability for the 3 real 2026-* CVEs (RAN-47) Per @ceo Option C ruling: investigate fix-versions for each gate-failing CVE; defer to RAN-X only if a fix forces a major upgrade. Investigation of all 3 found documented non-exploitability per primary NVD source — no version bumps needed, no follow-up RAN-X required. CVE-2026-25087 — Apache Arrow Use-After-Free NVD: "Use After Free vulnerability in Apache Arrow C++ ... The functionality is not exposed in language bindings (Python, Ruby, C GLib), so these bindings are not vulnerable." Trigger requires the C++ API RecordBatchFileReader::PreBufferMetadata which is not present in our Java artifacts (transitive via org.neo4j:arrow-bom:2026.02.3). Suppressed with NVD-source evidence. CVE-2026-33186 — gRPC-Go authorization bypass NVD: "gRPC-Go is the Go language implementation of gRPC." We use io.grpc:* (Java); the affected `:path` parser is in google.golang.org/grpc, not on our classpath. CPE umbrella collision. Suppressed with NVD-source evidence. CVE-2026-5795 — Eclipse Jetty JASPIAuthenticator ThreadLocal leak NVD: vulnerable class is JASPIAuthenticator, in the optional jetty-jaspi module. Verified absent from our dep tree (`mvn dependency:tree` grep for jetty-jaspi → empty); zero javax.security.auth.message references in src/main; Spring Boot autoconfig uses Tomcat (<tomcat.version>) for the embedded servlet container, not Jetty. The Jetty in our tree is brought transitively by Neo4j 2026.02.3 (embedded HTTP API) and does not enable JASPI. Suppressed with NVD-source evidence + upstream advisory link. Each suppression entry in dependency-check-suppressions.xml carries: - the NVD link as a primary source - a verbatim quote of the relevant NVD scope statement - a justification tied to our actual dep-tree / source-tree state - TechLead sign-off (Amit Kumar, 2026-04-25) This keeps the gate hard (failBuildOnCVSS=7) while honoring security.md §5 (documented non-exploitability with TechLead sign-off is permitted when the affected code path is provably unreachable). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> Co-Authored-By: Paperclip <noreply@paperclip.ing> * fix(bootstrap): R5 reviewer findings + log4j-api umbrella CPE bump (RAN-47) Reviewer round-5 found 3 blockers on `6e7e911` (RAN-47 cf64b44d) plus the CI build remained red on a single log4j-api umbrella-CPE attribution. R5-1 — release-java.yml `git commit -S` non-interactive GPG. setup-java only wires MAVEN_GPG_PASSPHRASE into Maven's settings.xml; git itself has no equivalent autoconfig and `git commit -S` invokes gpg interactively by default, which fails in Actions for passphrase- protected keys. Configured a non-interactive gpg-agent (gpg.conf with pinentry-mode loopback, gpg-agent.conf with allow-loopback-pinentry) and wired git.gpg.program to a thin wrapper that exec's into `gpg --batch --yes --pinentry-mode loopback --passphrase "$MAVEN_GPG_PASSPHRASE"`. MAVEN_GPG_PASSPHRASE is already passed on each step that signs. R5-2 — scripts/setup-git-signed.sh OpenPGP key-id support. Previous version forced an SSH-style file-existence check on user.signingkey, rejecting contributors whose global config uses gpg.format=openpgp with a key id / fingerprint. Added GIT_GPG_FORMAT resolution (env > global > "ssh" default) and per-format validation: - ssh: existing path-on-disk check - openpgp: gpg --list-secret-keys must know the key - x509: gpgsm --list-secret-keys must know the key - other: reject with a clear error Maintainer's defaults are unchanged (still ssh-format). R5-3 — first-time-setup.md fast-loop scope clarified. `mvn test` only runs Surefire (unit tests); this repo's integration tests are wired through Failsafe at `integration-test`/`verify`. Added a fourth `mvn verify -Dspotbugs.skip ...` form for unit + integration in the inner loop, plus a clarifying paragraph. CI fix — log4j-api 2.25.3 → 2.25.4. CI on `6e7e911` was failing solely on: log4j-api-2.25.3.jar : CVE-2026-34478, CVE-2026-34480, CVE-2026-34481 These are log4j-core CVEs attributed to log4j-api by the umbrella cpe:2.3:a:apache:log4j:* CPE match. log4j-core 2.25.4 was already pinned in dependencyManagement; mirrored the pin to log4j-api so the umbrella-CPE attribution clears (the API jar contains no vulnerable code; this is a clean trail-consistency bump, not a suppression). Comment on the override block updated to reflect. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> Co-Authored-By: Paperclip <noreply@paperclip.ing> * fix(bootstrap): R5 reviewer findings 4–7 (RAN-47 fd559a54) Reviewer's updated PR comment fd559a54 surfaced 4 additional blockers beyond R5-1..3 already fixed in `a4dee7c`. R5-4 — spotbugs-maven-plugin not lifecycle-bound. pom.xml declared the plugin but with no `<executions>` block, so `mvn verify` (and therefore CI on every PR) did not actually run SpotBugs — the engineering-standards.md "zero High/Critical findings" gate was a documented claim, not an enforced one. Bound the `check` goal to the verify phase, set explicit threshold=High + failOnError=true so the gate matches the documented semantic and cannot silently relax under future config edits. R5-5 — rollback.md branch-protection GET→PUT schema mismatch. GitHub's GET /protection returns a denormalized payload (nested `{enabled: bool}` envelopes, `checks[].context` strings, `*.url` fields) that PUT does not accept verbatim. Replaced the naive cat-into-PUT with a documented jq filter that unwraps the envelopes, projects `checks[].context` into the flat `contexts[]` PUT expects, drops `*.url` fields, and forces `restrictions: null` for this repo. R5-6 — engineering-standards.md §1 unenforced branch coverage claim. Quality-gate table claimed "≥ 85% line, ≥ 75% branch (project-wide)" but `pom.xml`'s jacoco rule only enforces LINE COVEREDRATIO 0.85. Aligned the doc to reality (LINE only). Adding a branch-coverage rule is a separate decision — not in scope here. R5-7 — release.md SSH-key claims contradict GPG-via-Actions reality. Two stale SSH-signing references: "Source tag (annotated, ssh-signed)" and pre-release checklist item "Local signing key present: ssh-add -L | grep ...". The actual GA path is GPG/OpenPGP-signed by release-java.yml using the imported MAVEN_GPG_PRIVATE_KEY — no local SSH key required. Updated both: the source-tag descriptor now reads "GPG/OpenPGP-signed by release-java.yml", and the checklist item now verifies the GHA secrets (MAVEN_GPG_PRIVATE_KEY, MAVEN_GPG_PASSPHRASE) are present via `gh secret list`. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> Co-Authored-By: Paperclip <noreply@paperclip.ing> * docs(bootstrap): R6-1 first-time-setup multi-format signing (RAN-47 67e3c224) Reviewer 67e3c224: `first-time-setup.md` still described `scripts/setup-git-signed.sh` as SSH-only after the R5-2 fix made the script multi-format-aware (ssh / openpgp / gpg / x509). Onboarding doc misled the exact contributors R5-2 was meant to unblock. Updated: - Prerequisite table: Git row no longer pinned to ssh-format only; added GnuPG entry; clarified OpenSSH is needed only for the ssh default. - "Apply the repo-local signed-commit config" section: documents the GIT_GPG_FORMAT / global gpg.format dispatch the script now does, with a per-format block (ssh / openpgp / x509) covering what `user.signingkey` must point at and the prerequisite generation / import command for each. - Sanity-check snippet: now also prints `gpg.format` and notes that signingkey shape varies by format (ssh: .pub path; openpgp/x509: key id / fingerprint). No code change. Doc-only fix. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> Co-Authored-By: Paperclip <noreply@paperclip.ing> * ci(bootstrap): pre-warm NVD cache + retry knobs to defeat dep-check NPE PR #74 build job (run 24930518462) hit `NullPointerException: Cannot invoke BasicDataSource.getConnection() because connectionPool is null` in dependency-check-maven 12.2.0 during a cold-cache run on `2d3e16d`. Root cause: the H2 NVD pool is torn down mid-update when the parallel NvdApiProcessor races ahead of pool initialization on a fresh on-disk cache; visible only when actions/cache returns no hit (no prior successful save on this branch's PR scope). Fixes: - ci-java.yml: split NVD update into a dedicated `update-only` Maven invocation BEFORE `clean verify`. This serializes the initial DB population and defuses the init-race; on a warm cache it short-circuits to an incremental NVD diff. Set `-DfailOnError=false` on the pre-warm step so transient NVD- feed problems there do not mask the real CVSS>=7 gate — the verify step still hard-fails on scanner operational failure (Reviewer round-3 finding #1). - pom.xml: add `nvdMaxRetryCount=10` + `nvdApiDelay=4000` to the dependency-check-maven plugin config so transient 5xx / connection-reset events from the NVD API are retried instead of swallowed during pool init. RAN-46 (CI gate stability for AC #5). RAN-42 still tracks the structural decoupling of the dep-check gate from per-PR builds (nightly NVD refresh + PR fast-path). Co-Authored-By: Paperclip <noreply@paperclip.ing> --------- Co-authored-by: Paperclip <noreply@paperclip.ing> Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This was referenced Apr 26, 2026
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Summary
new Yaml()withnew Yaml(new SafeConstructor(new LoaderOptions()))to prevent arbitrary Java class instantiation via YAML tags (CVE-class deserialization vulnerability)allowedOrigins("*")with configurableallowedOriginPatternsdefaulting to localhost onlyFiles Changed
Security fixes:
ProjectConfigLoader.java— 2 locationsConfigScanner.java— 2 locationsStructuredParser.java— 1 locationGraphCommand.java— 1 location (output-only, hardened for consistency)CorsConfig.java— configurable origin patternsTests added:
CorsConfigTest.java— 7 testsProjectConfigLoaderApplyOverridesTest.java— 14 testsTest plan
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