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Chitchatter (<= F82538633813c854a81a8b2112a2f6ba17b39cbc)

1 brief RSS
low advisory

Chitchatter: PostMessage Handler improper authentication (CVE-2026-118129)

CVE-2026-118129 is an authentication bypass vulnerability in the Chitchatter PostMessage Handler allowing remote attackers to manipulate the parentDomain argument to perform improper authentication.

Chitchatter vulnerability web-application authentication-bypass
1c