CVE-2009-4139

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.82% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 54.6% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-16.

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

2011-07-27 01:29Z15 YR AGO

Last updated

2026-04-28 20:20Z4 MO AGO

Reserved

2009-12-01

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Medium (CVSS 6.8)

CNA CVSS vector

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

Weaknesses

• CWE-346Origin Validation ErrorClass
• CWE-352Cross-Site Request Forgery (CSRF)Compound

Data version

5.2

Document digest

b9c0c52d8c2fef3db8b89f564e9b9add3eabe9cc2803eb6579305076e3500c89

• securitytracker.comhttp://securitytracker.com/id?1025674
• www.redhat.comhttp://www.redhat.com/support/errata/RHSA-2011-0879.html
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2009-4139vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=529483
• exchange.xforce.ibmcloud.comhttps://exchange.xforce.ibmcloud.com/vulnerabilities/68074