PT-2026-35068 · Pypi · Oauthlib

Azmeuk · Published 2026-04-16 · Updated 2026-04-28 · CVE-2026-41425

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Authlib versions prior to 1.6.11

Description Authlib is a Python library used to build OAuth and OpenID Connect servers. A lack of Cross-Site Request Forgery (CSRF) protection exists in the cache feature of the 'authlib.integrations.starlette client.OAuth' component. CSRF is a type of attack that tricks a victim into submitting a malicious request.

Recommendations Update to version 1.6.11.

Exploit

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2026-41425

GHSA-JJ8C-MMJ3-MMGV

PYSEC-2026-25

Affected Products

Oauthlib

References · 12

• 🔥 https://github.com/authlib/authlib/security/advisories/GHSA-jj8c-mmj3-mmgv · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-41425 · Security Note
• https://ubuntu.com/security/CVE-2026-41425 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-41425 · Security Note
• https://osv.dev/vulnerability/GHSA-jj8c-mmj3-mmgv · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-41425 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-41425 · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2026-25 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-41425 · Vendor Advisory
• https://github.com/authlib/authlib · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/authlib/PYSEC-2026-25.yaml · Note
• https://twitter.com/CVEnew/status/2047798568279494893 · Twitter Post