CVE-2025-13516

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 ImpacttotalSuccessful exploitation gives total 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

0.97% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 59.3% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

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

2025-12-02 08:24Z9 MO AGO

Last updated

2026-04-08 17:32Z4 MO AGO

Reserved

2025-11-21

Assigning CNA

Wordfence

Record state

PUBLISHED

Severity

High (CVSS 8.1)

CNA CVSS vector

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

Weaknesses

• CWE-434Unrestricted Upload of File with Dangerous TypeBase

Data version

5.2

Document digest

8ad0fcfc53f3c19fc3a0ccdbe3cd9c94a638939c75175a6d5299a75d29ddc877

• www.wordfence.comhttps://www.wordfence.com/threat-intel/vulnerabilities/id/f3a20047-a325-4d29-a848-7ffa525d0bad?source=cve
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/suremails/trunk/inc/emails/handler/uploads.php#L231
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/suremails/trunk/inc/emails/handler/uploads.php#L113
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/suremails/trunk/inc/admin/plugin.php#L407
• cwe.mitre.orghttps://cwe.mitre.org/data/definitions/434.html
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/changeset/3403145/suremails/trunk?contextall=1&old=3389326&old_path=%2Fsuremails%2Ftrunk