What is GHSA-r4rg-8p66-xx49?

GHSA-r4rg-8p66-xx49 is a security advisory published by GitHub Security Advisories with unknown severity. The bundled JAAS login modules leak whether a username exists and compare credentials in a non...

Which CVE IDs does GHSA-r4rg-8p66-xx49 cover?

GHSA-r4rg-8p66-xx49 covers the following CVE IDs: CVE-2026-86532. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-r4rg-8p66-xx49unknown

The bundled JAAS login modules leak whether a username exists and compare credentials in a non...

Vendor

GitHub Security Advisories

Published

November 10, 2026

Last Modified

November 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-86532 →

📋 Description

The bundled JAAS login modules leak whether a username exists and compare credentials in a non-constant-time manner. A remote unauthenticated attacker can enumerate valid accounts and may infer credential material through timing analysis. Users are recommended to upgrade to version 10.3.0 or 11.0.0-M2, which fix the issue.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-86532
https://lists.apache.org/thread.html/oohwxbp6xx8dgl18xy1p1y6qjg59dgoh
https://github.com/advisories/GHSA-r4rg-8p66-xx49