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Vulnerability details

CVE-2026-49769

Tomdever wpForo Forum

WordPress wpForo Forum plugin <= 3.1.0 - PHP Object Injection vulnerability

CVSS 3.1

9.8Critical

Official description

Unauthenticated PHP Object Injection in wpForo Forum <= 3.1.0 versions.

CVSS scores

Score	Version	Source	Vector
9.8Critical	3.1	CVEProject cvelistV5 (CNA) (Patchstack)	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

Affected products

Vendor	Product	Versions	Source
Tomdever	wpForo Forum	v ≤ 3.1.0	CVEProject cvelistV5 (CNA)

References and advisories

1

https://patchstack.com/database/wordpress/plugin/wpforo/vulnerability/wordpress-wpforo-forum-plugin-3-1-0-php-object-injection-vulnerability?_s_id=cve vdb-entry

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Details

Published: 2026-06-15
Last updated: 2026-06-16
State: Published
Assigner (CNA): Patchstack

Exploit prediction (EPSS)

0.31%

Probability of exploitation in 30 days

23.9%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: Yes
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-502
Deserialization of Untrusted Data