CVE-2025-55193

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

0.56% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 44.6% of scored records. A rank, not a probability.

NVD base score

2.7 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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

2025-08-13 22:41Z1 YR AGO

Last updated

2025-08-14 14:51Z1 YR AGO

Reserved

2025-08-08

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Low (CVSS 2.7)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N/E:U

Weaknesses

• CWE-150Improper Neutralization of Escape, Meta, or Control SequencesVariant

Data version

5.1

Document digest

7f5b191b063a0be8ba128799f31536ae81d649a666dc060191e9d5e5a7a3bfbe

• github.comhttps://github.com/rails/rails/security/advisories/GHSA-76r7-hhxj-r776x_refsource_CONFIRM
• github.comhttps://github.com/rails/rails/commit/3beef20013736fd52c5dcfdf061f7999ba318290x_refsource_MISC
• github.comhttps://github.com/rails/rails/commit/568c0bc2f1e74c65d150a84b89a080949bf9eb9bx_refsource_MISC
• github.comhttps://github.com/rails/rails/commit/6a944ca4805e72050a0fbb1a461534eb760d3202x_refsource_MISC