VULNRABLE / Vulnerability / CVE-2026-118669
CVE-2026-118669
HIGH LOW oauthlib GHSA
Exploit verdict: No active-exploit signal
CVSS Score
8
Severity
HIGH
EPSS
0%
Source
GHSA
Summary
OAuthLib: Token grants can use attacker-supplied client_id for authorization after authenticating a different client
What this means
CVE-2026-118669 is a high-severity vulnerability affecting oauthlib, rated CVSS 8. The EPSS model estimates a 0% probability of exploitation in the next 30 days. Published October 30, 2026.
View full advisory at GHSA →