Authentication Bypass Affecting shiro package, versions *


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.3% (22nd percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-SHIRO-17662102
  • published29 Jun 2026
  • disclosed25 Jun 2026

Introduced: 25 Jun 2026

CVE-2026-56130  (opens in a new tab)
CWE-294  (opens in a new tab)

How to fix?

There is no fixed version for Debian:unstable shiro.

NVD Description

Note: Versions mentioned in the description apply only to the upstream shiro package and not the shiro package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

"Remember me" cookie age is not verified on the server. This potentially allows an attacker to intercept a valid cookie and reuse it indefinitely, even after the configured expiration time has passed. This issue affects all Apache Shiro versions from 1.2.4 through 2.x, and 3.0.0-alpha-1, only when RememberMe functionality is enabled.

Upgrade to version 3.0.0 or later, which fixes the issue.