fix: patch 4 security alerts (urllib3 high+medium)#171
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John Kennedy (jkennedyvz) merged 1 commit intomainfrom Feb 28, 2026
Merged
fix: patch 4 security alerts (urllib3 high+medium)#171John Kennedy (jkennedyvz) merged 1 commit intomainfrom
John Kennedy (jkennedyvz) merged 1 commit intomainfrom
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Bump langchain-tests 1.0.0 → 1.1.5, which pulls in vcrpy 8.1.1 (dropped the urllib3 <2 hard dependency). This eliminates the vulnerable urllib3 1.26.20 lockfile entry — only 2.6.3 remains. Resolves: CVE-2026-21441, CVE-2025-66471, CVE-2025-66418, CVE-2025-50181 Strategy: parent bump (langchain-tests → vcrpy 8.x → urllib3 unconstrained)
John Kennedy (jkennedyvz)
requested review from
a team,
Anirudh31415926535,
Beatrix De Wilde (BeatrixCohere),
Ads Dawson (GangGreenTemperTatum),
billytrend-cohere,
harry-cohere,
Minjie (minjie-cohere) and
pat-cohere
as code owners
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Security Alert Patch
Resolves 4 Dependabot security alerts (3 high, 1 medium) by bumping
langchain-testswhich transitively upgradesvcrpyand eliminates the vulnerableurllib31.x lockfile entry.Packages Updated
Root cause:
langchain-tests1.0.0 pinnedvcrpy >=7,<8, and vcrpy 7.0.0 had a hardurllib3 <2dependency for PyPy. This forced the lockfile to include vulnerableurllib31.26.20 alongside the patched 2.6.3.Fix:
langchain-tests1.1.5 requiresvcrpy >=8,<9. vcrpy 8.x dropped theurllib3 <2constraint, so the lockfile now resolves to a singleurllib32.6.3 entry.CVE Details
Verification
🤖 Submitted by langster-patch