CVE-2025-61771

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.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• 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

0.52% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 42.4% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

Important. 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

2025-10-07 14:42Z11 MO AGO

Last updated

2025-10-07 17:52Z11 MO AGO

Reserved

2025-09-30

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

• CWE-400Uncontrolled Resource ConsumptionClass
• CWE-1284Improper Validation of Specified Quantity in InputBase

Data version

5.1

Document digest

02698e073271078f131f349ba00846c950b4e65c9db54d129541bcfc3f9f86c7

• github.comhttps://github.com/rack/rack/security/advisories/GHSA-w9pc-fmgc-vxvwx_refsource_CONFIRM
• github.comhttps://github.com/rack/rack/commit/589127f4ac8b5cf11cf88fb0cd116ffed4d2181ex_refsource_MISC
• github.comhttps://github.com/rack/rack/commit/d869fed663b113b95a74ad53e1b5cae6ab31f29ex_refsource_MISC
• github.comhttps://github.com/rack/rack/commit/e08f78c656c9394d6737c022bde087e0f33336fdx_refsource_MISC