At work
Said: `postcss-selector-parser` is now locked at 7.1.6 in `package-lock.json`, so the vulnerable 6.1.4 is gone.
Guardrails
7mof 90m
Steps
18 steps- Started the agent
- Ran grep -n -B3 -A12 '"node_modules/postcss-selector-parser"' package-lock.json; grep -n 'postcss-selector-parser' package-lock.json package.json */*/package.json
- Said: A transitive dependency of something at line ~8918.
- Ran sed -n 8905,8926p package-lock.json; npm view postcss-selector-parser@7.1.6 version dist.integrity 2>&1 | tail -3
- Ran sed -n 8898,8902p package-lock.json; npm view postcss-nested versions --json | tail -4; npm view postcss-nested dependencies; npm view postcss-nested@latest version
- Ran grep -rn '"postcss-nested"' package-lock.json | head; npm view postcss-nested@8.0.1 peerDependencies engines; npm view postcss-nested@7.0.2 peerDependencies dependencies
- Ran grep -rn 'postcss-nested' --include=package.json . --exclude-dir=node_modules | head; grep -n '"overrides"' -A5 package.json
- Ran sed -i 's|"fflate": "^0.7.5"|"fflate": "^0.7.5",\n "postcss-selector-parser": "^7.1.6"|' package.json && npm install --package-lock-only 2>&1 | tail -3; grep -n -A3 '"node_modules/postcss-selecto…
- Blocked: api.github.com (not an allowed domain)
- Blocked: workers.cloudflare.com (not an allowed domain)
- Blocked: sparrow.cloudflare.com (not an allowed domain)
- Said: Lockfile didn't update; try a targeted update.
- Ran npm install --package-lock-only --ignore-scripts 2>&1 | tail -5; git status --short; npm update postcss-selector-parser --package-lock-only 2>&1 | tail -3; grep -n -A2 '"node_modules/postcss-sele…
- Ran git diff --stat; npm ci --ignore-scripts 2>&1 | tail -2; npm test --if-present 2>&1 | tail -8; npm run typecheck 2>&1 | tail -3
- Ran sleep 100; cat /tmp/claude-1000/-work-repo/c7ebfecf-9ac1-4401-a4a9-7b9942d7c00f/tasks/biht0b4wy.output | tail -15
- Ran sleep 110; tail -15 /tmp/claude-1000/-work-repo/c7ebfecf-9ac1-4401-a4a9-7b9942d7c00f/tasks/biht0b4wy.output
- Ran git commit -qam "Upgrade postcss-selector-parser to 7.1.6 (GHSA-rj75-hqrm-r3gf) Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>" && git log --oneline | head -1
- Said: `postcss-selector-parser` is now locked at 7.1.6 in `package-lock.json`, so the vulnerable 6.1.4 is gone.
The full record, with every prompt, message, tool call and result, is in the session of #12.