What is the CVSS score of CVE-2025-46336?

CVE-2025-46336 has a CVSS 3.1 base score of 4.2 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N. EPSS exploitation probability: 0.1%.

Which versions of Red Hat are affected by CVE-2025-46336?

Organizations using versions starting from 2.0.0 to should be aware of moderate risk from CVE-2025-46336, a race condition vulnerability rated CVSS 4.2.. A patch is available.

How to fix or mitigate CVE-2025-46336?

Within 30 days: Identify affected systems running versions starting from 2.0.0 to and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Red Hat CVE-2025-46336

MEDIUM

Race Condition (CWE-362)

2025-05-08 security-advisories@github.com

Information Disclosure Race Condition Red Hat Suse

4.2

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

4.2 MEDIUM

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

SUSE

MEDIUM

qualitative

Red Hat

4.2 MEDIUM

qualitative

Primary rating from GitHub Advisory.

CVSS VectorGitHub Advisory

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Patch released

Mar 31, 2026 - 21:13 nvd

Patch available

Analysis Generated

Mar 28, 2026 - 18:40 vuln.today

CVE Published

May 08, 2025 - 20:15 nvd

MEDIUM 4.2

DescriptionGitHub Advisory

Rack::Session is a session management implementation for Rack. In versions starting from 2.0.0 to before 2.1.1, when using the Rack::Session::Pool middleware, and provided the attacker can acquire a session cookie (already a major issue), the session may be restored if the attacker can trigger a long running request (within that same session) adjacent to the user logging out, in order to retain illicit access even after a user has attempted to logout. This issue has been patched in version 2.1.1.

AnalysisAI

Rack::Session is a session management implementation for Rack. Rated medium severity (CVSS 4.2), this vulnerability is remotely exploitable. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-362. Rack::Session is a session management implementation for Rack. In versions starting from 2.0.0 to before 2.1.1, when using the Rack::Session::Pool middleware, and provided the attacker can acquire a session cookie (already a major issue), the session may be restored if the attacker can trigger a long running request (within that same session) adjacent to the user logging out, in order to retain illicit access even after a user has attempted to logout. This issue has been patched in version 2.1.1. Version information: before 2.1.1.

Affected ProductsAI

See vendor advisory for affected versions.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.