{"cve":"CVE-2026-28454","nvd":{"published":"2026-03-05T22:16:17.817","modified":"2026-06-17T10:28:40.280","status":"Analyzed","description":"OpenClaw versions prior to 2026.2.2 fail to validate webhook secrets in Telegram webhook mode (must be enabled), allowing unauthenticated HTTP POST requests to the webhook endpoint that trust attacker-controlled JSON payloads. Remote attackers can forge Telegram updates by spoofing message.from.id and chat.id fields to bypass sender allowlists and execute privileged bot commands.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","score":8.2},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-345"],"references":["https://github.com/openclaw/openclaw/commit/3cbcba10cf30c2ffb898f0d8c7dfb929f15f8930","https://github.com/openclaw/openclaw/commit/5643a934799dc523ec2ef18c007e1aa2c386b670","https://github.com/openclaw/openclaw/commit/633fe8b9c17f02fcc68ecdb5ec212a5ace932f09","https://github.com/openclaw/openclaw/commit/ca92597e1f9593236ad86810b66633144b69314d","https://github.com/openclaw/openclaw/security/advisories/GHSA-fhvm-j76f-qmjv"],"products":["openclaw:openclaw"],"source":"nvd","synced_at":"2026-10-19T22:25:53.701907451+00:00"},"epss":{"cve":"CVE-2026-28454","score":0.00296,"percentile":0.22327,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-fhvm-j76f-qmjv","url":"https://osv.dev/vulnerability/GHSA-fhvm-j76f-qmjv","summary":"OpenClaw has a potential access-group authorization bypass if channel type lookup fails","modified":"2026-03-06T01:02:30.324985Z","packages":[{"ecosystem":"npm","name":"openclaw","purl":"pkg:npm/openclaw","ranges":["<2026.2.1"],"fixed":["2026.2.1"]}]}],"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."]}