CVE-2026-35618

MEDIUM

OpenClaw < 2026.3.23 - Replay Identity Drift via Query-Only Variants in Plivo V2 Verification

Title source: cna

Description

OpenClaw before 2026.3.23 contains a replay identity vulnerability in Plivo V2 signature verification that allows attackers to bypass replay protection by modifying query parameters. The verification path derives replay keys from the full URL including query strings instead of the canonicalized base URL, enabling attackers to mint new verified request keys through unsigned query-only changes to signed requests.

References (4)

[Third Party Advisory] https://github.com/openclaw/openclaw/security/advisories/GHSA-cg6c-q2hx-69h7

[Patch] https://github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dac87

[Patch] https://github.com/openclaw/openclaw/commit/b0ce53a79cf63834660270513e26d921899b4e5b

View Patch ZIP pw:eip

[Third Party Advisory] https://www.vulncheck.com/advisories/openclaw-replay-identity-drift-via-query-only-variants-in-plivo-v2-verification

Scores

CVSS v3 6.5

EPSS 0.0004

EPSS Percentile 11.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N

Details

CWE

CWE-294

Status published

Products (4)

npm/openclaw 0 - 2026.3.23npm

OpenClaw/OpenClaw < 2026.3.23

openclaw/openclaw < 2026.3.23

OpenClaw/OpenClaw 2026.3.23

Published Apr 09, 2026

Tracked Since Apr 10, 2026