CVE-2026-6639

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

0.37% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 29.7% 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:H/I:N/A:N

NVD analysis status

Deferred. NVD last modified this record on 2026-08-12.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2026-08-05 06:37Z1 MO AGO

Last updated

2026-08-05 15:57Z1 MO AGO

Reserved

2026-04-19

Assigning CNA

Wordfence

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:H/I:N/A:N

Weaknesses

• CWE-862Missing AuthorizationClass

Data version

5.2

Document digest

066150faffee0f3524ee269150282c7b459f6d87178a6ce69764e9480d884581

• www.wordfence.comhttps://www.wordfence.com/threat-intel/vulnerabilities/id/247b1921-70a6-4e65-819a-2895bc395e9f?source=cve
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/ai-copilot-content-generator/tags/1.4.6/modules/workspace/controller.php#L83
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/ai-copilot-content-generator/tags/1.4.6/modules/workspace/models/tasks.php#L106
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/ai-copilot-content-generator/tags/1.4.6/classes/frame.php#L282
• wordpress.orghttps://wordpress.org/plugins/ai-copilot-content-generator/
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/changeset?new=3528734%40ai-copilot-content-generator%2Ftrunk&old=3525474%40ai-copilot-content-generator%2Ftrunk