Vulnerability · Published Jun 15, 2026 · Assigned by Patchstack
CVE-2026-49769WordPress wpForo Forum plugin <= 3.1.0 - PHP Object Injection vulnerability
Critical 9.8
In plain English
A critical-severity unsafe deserialization in wpForo Forum from Tomdever. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.3%top 76.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Unauthenticated PHP Object Injection in wpForo Forum <= 3.1.0 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Tomdever | wpForo Forum | n/a – through 3.1.0 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H