CVE-2026-87901
CVSS Score
8.3
EPSS Score
0.0%
EPSS Percentile
0th
Improper sanitization in the registration module allows reflected Cross-Site Scripting.
| CWE | CWE-79 |
| Vendor | phpbb |
| Product | phpbb |
| Published | Oct 23, 2026 |
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CVSS v3 Breakdown
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L Affected Versions
phpBB / phpBB
3.3.0 ≤ 3.3.18
References
Credits
Aikido Security (aikido_security)