{"cve":"CVE-2026-43535","nvd":{"published":"2026-05-05T12:16:19.893","modified":"2026-06-17T10:49:52.320","status":"Analyzed","description":"OpenClaw before 2026.4.14 contains an authorization context reuse vulnerability in collect-mode queue batches that allows messages from different senders to inherit the final sender's authorization context. Attackers can exploit this by sending multiple queued messages to drain batches using a more privileged sender's context, causing earlier messages to execute with elevated permissions.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","score":7.6},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","score":8.1},"cwes":["CWE-266"],"references":["https://github.com/openclaw/openclaw/commit/43d4be902755c970b3d15608679761877718da69","https://github.com/openclaw/openclaw/security/advisories/GHSA-jwrq-8g5x-5fhm","https://www.vulncheck.com/advisories/openclaw-authorization-context-reuse-in-collect-mode-queue-batches"],"products":["openclaw:openclaw"],"source":"nvd","synced_at":"2026-10-19T22:33:55.586217763+00:00"},"epss":{"cve":"CVE-2026-43535","score":0.0022,"percentile":0.12555,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-jwrq-8g5x-5fhm","url":"https://osv.dev/vulnerability/GHSA-jwrq-8g5x-5fhm","summary":"OpenClaw: Collect-mode queue batches could reuse the last sender authorization context","modified":"2026-05-08T01:51:05.118302Z","packages":[{"ecosystem":"npm","name":"openclaw","purl":"pkg:npm/openclaw","ranges":["<2026.4.14"],"fixed":["2026.4.14"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}