Critical vulnerabilities detected in container images.` | Working as intended — security gate correctly failing the build |\\n| Uninvestigated failures | Unknown | 15 other workflows (see below) | 15 | No log detail in this cycle's pre-fetch payload | Needs follow-up next cycle |\\n\\n### Evidence\\n\\n**P0 — Claude CLI egress blackout.** `audit-diff` of [§32451994270](https://github.com/github/gh-aw/actions/runs/32451994270) (failed) vs the last successful \\\"Daily VulnHunter Scan\\\" run, §32220853910 (2026-08-19), shows:\\n- `api.anthropic.com:443`: **54 allowed → 0 attempted/blocked.** Claude never reached Anthropic's API.\\n- Claude's own telemetry hosts vanished too: `o205451.ingest.us.sentry.io` (17→0), `otlp-gateway-prod-eu-west-2.grafana.net` (17→0).\\n- A new `(unknown)` domain was blocked once in the failed run — likely a new required host that isn't allowlisted.\\n- `token_usage` 33,824 → 0; run duration 10m44s → 5m39s (consistent with an immediate crash, not a hang).\\n- Same signature independently confirmed on [§32451257784](https://github.com/github/gh-aw/actions/runs/32451257784) (\\\"Daily AgentRx Trace Optimizer\\\") — same engine, same `ERR_CONFIG` text, same zero-token-usage pattern. This is cross-workflow, not workflow-specific.\\n\\n<details>\\n<summary>P1 — Copilot CLI silent exit detail</summary>\\n\\n`agenticworkflows audit` on [§32451181394](https://github.com/github/gh-aw/actions/runs/32451181394) (\\\"Daily Sub-Agent Model Resolution Audit\\\") shows a normal session — 32,216 tokens, 1 turn, 10 `task` calls, 6 `bash` calls, 0% firewall block rate — that only fails at the very end with a bare `##[error]Agent execution exited with code 1`, no richer diagnostic. Same shape on [§32451067175](https://github.com/github/gh-aw/actions/runs/32451067175) (\\\"GitHub Remote MCP Authentication Test\\\"). Unlike the Claude CLI cluster, this is a **post-execution/finalization failure with an observability gap** — the underlying error is never surfaced in logs even though the run clearly did real work.\\n</details>\\n\\n<details>\\n<summary>15 uninvestigated failed runs (workflow / created_at)</summary>\\n\\n- CLI Version Checker — §32450955372 — 2026-08-21T05:32:59Z\\n- Sighthound Security Scan — §32449943243 — 2026-08-21T05:16:28Z\\n- Issue Arborist — §32449932503 — 2026-08-21T05:16:18Z\\n- Daily GitHub Docs SEO Optimizer — §32448695306 — 2026-08-21T04:56:05Z\\n- Daily Go Test Parallelizer — §32447678169 — 2026-08-21T04:38:55Z\\n- Safe Output Health Monitor — §32446623477 — 2026-08-21T04:20:56Z\\n- Documentation Noob Tester — §32445151885 — 2026-08-21T03:56:34Z\\n- Designer Drift Audit — §32445120288 — 2026-08-21T03:56:00Z\\n- Daily AstroStyleLite Markdown Spellcheck — §32443500200 — 2026-08-21T03:28:21Z\\n- GPL Dependency Cleaner (gpclean) — §32443492271 — 2026-08-21T03:28:13Z\\n- DataFlow PR & Discussion Dataset Builder — §32441888201 — 2026-08-21T03:01:30Z\\n- Daily Go Test Parallelizer — §32441121542 — 2026-08-21T02:48:19Z\\n- Daily Regression Audit — §32440483938 — 2026-08-21T02:37:12Z\\n- AI Moderator — §32439801954 — 2026-08-21T02:25:34Z — **already tracked by #54242**\\n- Code Scanning Fixer — §32435866669 — 2026-08-21T01:19:04Z\\n\\nPre-fetch payload did not include `truncated_error_logs` for these; none re-fetched this cycle to stay within audit-call budget (capped at 2, both spent on the P0 cluster).\\n</details>\\n\\n### Existing issue correlation\\n\\nNo open `agentic-workflows` issue matches either new cluster. Closest-looking candidates were checked and ruled out:\\n- #54242 (\\\"Codex CLI exits code 1 twice... no error signature captured\\\") — different engine (Codex vs Claude/Copilot), different workflow (AI Moderator), different mechanism (firewall-flavored exit-1, not a startup crash or finalization gap). Does cover run §32439801954 above.\\n- #54186 (cross-engine segfault, exit 139) — different exit code/crash mechanism entirely.\\n\\nNo issues were closed this cycle — n

Critical vulnerabilities detected in container images.` | Working as intended — security gate correctly failing the build |\\n| Uninvestigated failures | Unknown | 15 other workflows (see below) | 15 | No log detail in this cycle's pre-fetch payload | Needs follow-up next cycle |\\n\\n### Evidence\\n\\n**P0 — Claude CLI egress blackout.** `audit-diff` of [§32451994270](https://github.com/github/gh-aw/actions/runs/32451994270) (failed) vs the last successful \\\"Daily VulnHunter Scan\\\" run, §32220853910 (2026-08-19), shows:\\n- `api.anthropic.com:443`: **54 allowed → 0 attempted/blocked.** Claude never reached Anthropic's API.\\n- Claude's own telemetry hosts vanished too: `o205451.ingest.us.sentry.io` (17→0), `otlp-gateway-prod-eu-west-2.grafana.net` (17→0).\\n- A new `(unknown)` domain was blocked once in the failed run — likely a new required host that isn't allowlisted.\\n- `token_usage` 33,824 → 0; run duration 10m44s → 5m39s (consistent with an immediate crash, not a hang).\\n- Same signature independently confirmed on [§32451257784](https://github.com/github/gh-aw/actions/runs/32451257784) (\\\"Daily AgentRx Trace Optimizer\\\") — same engine, same `ERR_CONFIG` text, same zero-token-usage pattern. This is cross-workflow, not workflow-specific.\\n\\n<details>\\n<summary>P1 — Copilot CLI silent exit detail</summary>\\n\\n`agenticworkflows audit` on [§32451181394](https://github.com/github/gh-aw/actions/runs/32451181394) (\\\"Daily Sub-Agent Model Resolution Audit\\\") shows a normal session — 32,216 tokens, 1 turn, 10 `task` calls, 6 `bash` calls, 0% firewall block rate — that only fails at the very end with a bare `##[error]Agent execution exited with code 1`, no richer diagnostic. Same shape on [§32451067175](https://github.com/github/gh-aw/actions/runs/32451067175) (\\\"GitHub Remote MCP Authentication Test\\\"). Unlike the Claude CLI cluster, this is a **post-execution/finalization failure with an observability gap** — the underlying error is never surfaced in logs even though the run clearly did real work.\\n</details>\\n\\n<details>\\n<summary>15 uninvestigated failed runs (workflow / created_at)</summary>\\n\\n- CLI Version Checker — §32450955372 — 2026-08-21T05:32:59Z\\n- Sighthound Security Scan — §32449943243 — 2026-08-21T05:16:28Z\\n- Issue Arborist — §32449932503 — 2026-08-21T05:16:18Z\\n- Daily GitHub Docs SEO Optimizer — §32448695306 — 2026-08-21T04:56:05Z\\n- Daily Go Test Parallelizer — §32447678169 — 2026-08-21T04:38:55Z\\n- Safe Output Health Monitor — §32446623477 — 2026-08-21T04:20:56Z\\n- Documentation Noob Tester — §32445151885 — 2026-08-21T03:56:34Z\\n- Designer Drift Audit — §32445120288 — 2026-08-21T03:56:00Z\\n- Daily AstroStyleLite Markdown Spellcheck — §32443500200 — 2026-08-21T03:28:21Z\\n- GPL Dependency Cleaner (gpclean) — §32443492271 — 2026-08-21T03:28:13Z\\n- DataFlow PR & Discussion Dataset Builder — §32441888201 — 2026-08-21T03:01:30Z\\n- Daily Go Test Parallelizer — §32441121542 — 2026-08-21T02:48:19Z\\n- Daily Regression Audit — §32440483938 — 2026-08-21T02:37:12Z\\n- AI Moderator — §32439801954 — 2026-08-21T02:25:34Z — **already tracked by #54242**\\n- Code Scanning Fixer — §32435866669 — 2026-08-21T01:19:04Z\\n\\nPre-fetch payload did not include `truncated_error_logs` for these; none re-fetched this cycle to stay within audit-call budget (capped at 2, both spent on the P0 cluster).\\n</details>\\n\\n### Existing issue correlation\\n\\nNo open `agentic-workflows` issue matches either new cluster. Closest-looking candidates were checked and ruled out:\\n- #54242 (\\\"Codex CLI exits code 1 twice... no error signature captured\\\") — different engine (Codex vs Claude/Copilot), different workflow (AI Moderator), different mechanism (firewall-flavored exit-1, not a startup crash or finalization gap). Does cover run §32439801954 above.\\n- #54186 (cross-engine segfault, exit 139) — different exit code/crash mechanism entirely.\\n\\nNo issues were closed this cycle — n

Critical vulnerabilities detected in container images.` | Working as intended — security gate correctly failing the build |\\n| Uninvestigated failures | Unknown | 15 other workflows (see below) | 15 | No log detail in this cycle's pre-fetch payload | Needs follow-up next cycle |\\n\\n### Evidence\\n\\n**P0 — Claude CLI egress blackout.** `audit-diff` of [§32451994270](https://github.com/github/gh-aw/actions/runs/32451994270) (failed) vs the last successful \\\"Daily VulnHunter Scan\\\" run, §32220853910 (2026-08-19), shows:\\n- `api.anthropic.com:443`: **54 allowed → 0 attempted/blocked.** Claude never reached Anthropic's API.\\n- Claude's own telemetry hosts vanished too: `o205451.ingest.us.sentry.io` (17→0), `otlp-gateway-prod-eu-west-2.grafana.net` (17→0).\\n- A new `(unknown)` domain was blocked once in the failed run — likely a new required host that isn't allowlisted.\\n- `token_usage` 33,824 → 0; run duration 10m44s → 5m39s (consistent with an immediate crash, not a hang).\\n- Same signature independently confirmed on [§32451257784](https://github.com/github/gh-aw/actions/runs/32451257784) (\\\"Daily AgentRx Trace Optimizer\\\") — same engine, same `ERR_CONFIG` text, same zero-token-usage pattern. This is cross-workflow, not workflow-specific.\\n\\n<details>\\n<summary>P1 — Copilot CLI silent exit detail</summary>\\n\\n`agenticworkflows audit` on [§32451181394](https://github.com/github/gh-aw/actions/runs/32451181394) (\\\"Daily Sub-Agent Model Resolution Audit\\\") shows a normal session — 32,216 tokens, 1 turn, 10 `task` calls, 6 `bash` calls, 0% firewall block rate — that only fails at the very end with a bare `##[error]Agent execution exited with code 1`, no richer diagnostic. Same shape on [§32451067175](https://github.com/github/gh-aw/actions/runs/32451067175) (\\\"GitHub Remote MCP Authentication Test\\\"). Unlike the Claude CLI cluster, this is a **post-execution/finalization failure with an observability gap** — the underlying error is never surfaced in logs even though the run clearly did real work.\\n</details>\\n\\n<details>\\n<summary>15 uninvestigated failed runs (workflow / created_at)</summary>\\n\\n- CLI Version Checker — §32450955372 — 2026-08-21T05:32:59Z\\n- Sighthound Security Scan — §32449943243 — 2026-08-21T05:16:28Z\\n- Issue Arborist — §32449932503 — 2026-08-21T05:16:18Z\\n- Daily GitHub Docs SEO Optimizer — §32448695306 — 2026-08-21T04:56:05Z\\n- Daily Go Test Parallelizer — §32447678169 — 2026-08-21T04:38:55Z\\n- Safe Output Health Monitor — §32446623477 — 2026-08-21T04:20:56Z\\n- Documentation Noob Tester — §32445151885 — 2026-08-21T03:56:34Z\\n- Designer Drift Audit — §32445120288 — 2026-08-21T03:56:00Z\\n- Daily AstroStyleLite Markdown Spellcheck — §32443500200 — 2026-08-21T03:28:21Z\\n- GPL Dependency Cleaner (gpclean) — §32443492271 — 2026-08-21T03:28:13Z\\n- DataFlow PR & Discussion Dataset Builder — §32441888201 — 2026-08-21T03:01:30Z\\n- Daily Go Test Parallelizer — §32441121542 — 2026-08-21T02:48:19Z\\n- Daily Regression Audit — §32440483938 — 2026-08-21T02:37:12Z\\n- AI Moderator — §32439801954 — 2026-08-21T02:25:34Z — **already tracked by #54242**\\n- Code Scanning Fixer — §32435866669 — 2026-08-21T01:19:04Z\\n\\nPre-fetch payload did not include `truncated_error_logs` for these; none re-fetched this cycle to stay within audit-call budget (capped at 2, both spent on the P0 cluster).\\n</details>\\n\\n### Existing issue correlation\\n\\nNo open `agentic-workflows` issue matches either new cluster. Closest-looking candidates were checked and ruled out:\\n- #54242 (\\\"Codex CLI exits code 1 twice... no error signature captured\\\") — different engine (Codex vs Claude/Copilot), different workflow (AI Moderator), different mechanism (firewall-flavored exit-1, not a startup crash or finalization gap). Does cover run §32439801954 above.\\n- #54186 (cross-engine segfault, exit 139) — different exit code/crash mechanism entirely.\\n\\nNo issues were closed this cycle — n

Replaced non-writable file for secret redaction: /home/runner/work/_temp/gh-aw/safeoutputs/outputs.jsonl

Replaced non-writable file for secret redaction: /tmp/gh-aw/mcp-logs/safeoutputs/server.log

Replaced non-writable file for secret redaction: /tmp/gh-aw/sandbox/firewall/logs/cli-proxy-logs/access.jsonl

"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"

"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"