by Kastro
Paper/Archive/CVE-2026-28448

CVE-2026-28448

OpenClaw OpenClaw — OpenClaw 2026.1.29 < 2026.2.1 - Authorization Bypass in Twitch Plugin allowFrom Access Control

EPSS 0.5%CVSS 9.4
critical.is priorityof 100
37
CVSS 9.4 (NVD)9.4 / 10 × 3028.2Not in CISA KEV+300.0EPSS percentile 43.9.439 × 208.8No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

OpenClaw versions 2026.1.29 prior to 2026.2.1 contain a vulnerability in the Twitch plugin (must be installed and enabled) in which it fails to enforce the allowFrom allowlist when allowedRoles is unset or empty, allowing unauthorized Twitch users to trigger agent dispatch. Remote attackers can mention the bot in Twitch chat to bypass access control and invoke the agent pipeline, potentially causing unintended actions or resource exhaustion.

Affected

ProductAffectedFixed inSource
OpenClaw2026.1.29 – < 2026.2.12026.2.1CNA

Scores by source

NVD9.4CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
VulnCheck (CNA)7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
VulnCheck (CNA)6.3CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

advisorygithub.com/openclaw/openclaw/security/advisories/GHSA-33rq-m5x2-fvgfpatchgithub.com/openclaw/openclaw/commit/8c7901c984866a776eb59662dc9d8b028de4f0d0writeupvulncheck.com/advisories/openclaw-authorization-bypass-in-twitch-plugin-allowfrom-access-control