{"cve":"CVE-2026-41398","nvd":{"published":"2026-04-28T19:37:43.287","modified":"2026-06-17T10:46:39.563","status":"Analyzed","description":"OpenClaw before 2026.4.2 contains an improper access control vulnerability in the iOS A2UI bridge that treats generic local-network pages as trusted origins. Attackers can inject unauthorized agent.request runs by loading attacker-controlled pages from local-network or tailnet hosts, polluting session state and consuming budget.","cvss_v4":{"vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","score":2.1},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L","score":4.6},"cwes":["CWE-346"],"references":["https://github.com/openclaw/openclaw/commit/49d08382a90f71dabe2877b3f6729ad85f808d57","https://github.com/openclaw/openclaw/security/advisories/GHSA-4p4f-fc8q-84m3","https://www.vulncheck.com/advisories/openclaw-unauthorized-agent-request-dispatch-via-untrusted-local-network-pages-in-ios-a2ui-bridge"],"products":["openclaw:openclaw"],"source":"nvd","synced_at":"2026-10-19T22:33:09.003606135+00:00"},"epss":{"cve":"CVE-2026-41398","score":0.0011,"percentile":0.01277,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-4p4f-fc8q-84m3","url":"https://osv.dev/vulnerability/GHSA-4p4f-fc8q-84m3","summary":"OpenClaw: iOS A2UI bridge trusted generic local-network pages for agent.request dispatch","modified":"2026-05-05T16:11:44.817456Z","packages":[{"ecosystem":"npm","name":"openclaw","purl":"pkg:npm/openclaw","ranges":["<2026.4.2"],"fixed":["2026.4.2"]}]}],"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."]}