What’s Vulnerable › Vulnerabilities
CVE-2026-87901
- Severity: high (CVSS 8.3 v3.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-23 · updated 2026-10-23
- Weakness: CWE-79
Description
Improper sanitization in the registration module allows reflected Cross-Site Scripting.
Affected products
- phpBB: from 3.3.0 through 3.3.18
References
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