CVE-2025-12431

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

0.19% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 8.2% of scored records. A rank, not a probability.

NVD base score

6.5 (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:L/I:L/A:N

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

2025-11-10 20:00Z9 MO AGO

Last updated

2025-11-12 21:04Z9 MO AGO

Reserved

2025-10-28

Assigning CNA

Chrome

Record state

PUBLISHED

Severity

Medium (CVSS 6.5)

CNA CVSS vector

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

Weaknesses

• CWE-288Authentication Bypass Using an Alternate Path or ChannelBase
• CWE-749Exposed Dangerous Method or FunctionBase

Data version

5.2

Document digest

c168228ff67ab1d81a33febeeffc7008c41e6ee7c1e25cbfc4bca198b66426d1

• chromereleases.googleblog.comhttps://chromereleases.googleblog.com/2025/10/stable-channel-update-for-desktop_28.html
• issues.chromium.orghttps://issues.chromium.org/issues/436887350