Описание
Security update for python-oauthlib
This update for python-oauthlib fixes the following issue:
- CVE-2026-49264: Oauthlib : Unsafe JSONP callback injection in RevocationEndpoint allows arbitrary JavaScript response generation (bsc#1283526).
Список пакетов
SUSE Linux Enterprise Micro 5.5
SUSE Linux Enterprise Module for Basesystem 15 SP7
Ссылки
- Link for SUSE-SU-2026:4807-1
- E-Mail link for SUSE-SU-2026:4807-1
- SUSE Security Ratings
- SUSE Bug 1283526
- SUSE CVE CVE-2026-49264 page
Описание
OAuthLib is an implementation of the OAuth request-signing logic for Python 3.6+. From 0.6.1 until 4.0.0, OAuthLib's RevocationEndpoint in oauthlib/oauth2/rfc6749/endpoints/revocation.py reflects an unvalidated callback request parameter into success and error response bodies when enable_jsonp=True. The callback can come from the query string or request body and is used without restricting it to a legal JavaScript function name. A browser application that loads the revocation response as trusted JSONP and permits attacker influence over callback can therefore execute attacker-controlled JavaScript in the including application's origin, with access to its DOM and script-accessible data. The feature is disabled by default, so only deployments that explicitly enable JSONP are affected. This issue is fixed in version 4.0.0.
Затронутые продукты
Ссылки
- CVE-2026-49264
- SUSE Bug 1283526