CVE-2025-46336

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.33% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 26.1% of scored records. A rank, not a probability.

NVD base score

4.2 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-05-08 19:26Z1 YR AGO

Last updated

2025-05-08 20:18Z1 YR AGO

Reserved

2025-04-22

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 4.2)

CNA CVSS vector

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

Weaknesses

• CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class
• CWE-367Time-of-check Time-of-use (TOCTOU) Race ConditionBase
• CWE-613Insufficient Session ExpirationBase

Data version

5.1

Document digest

1138e29ca367a2dd0eef044b59fb106d411cb0a88cf8ba9bb3ee8ce46572217f

• github.comhttps://github.com/rack/rack-session/security/advisories/GHSA-9j94-67jr-4cqjx_refsource_CONFIRM
• github.comhttps://github.com/rack/rack/security/advisories/GHSA-vpfw-47h7-xj4gx_refsource_MISC
• github.comhttps://github.com/rack/rack-session/commit/c28c4a8c1861d814e09f2ae48264ac4c40be2d3bx_refsource_MISC