CVE-2026-87901EUVD-2026-109101
Improper sanitization in the registration module allows reflected Cross-Site Scripting.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
The registration module of the affected web application fails to properly sanitize user-supplied input, which could allow an attacker to inject malicious scripts into pages returned to users. Successful exploitation could let an attacker run script in a victim's browser, potentially leading to session hijacking, credential theft, or unauthorized actions performed on the user's behalf.
Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.
Read the original description
Improper sanitization in the registration module allows reflected Cross-Site Scripting.
Timeline
- CVE published
- First seen by cve.now
Affected versions
- phpBB phpBB
From 3.3.0 · through 3.3.18