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Medium 6.5Published May 26, 2026

CVE-2026-46620e107: CSRF in comment.php moderation endpoints via token-optional validation in session_handler::check()

Updated under an hour ago ()

Does this affect you?

It affects e107inc e107. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

e107 is a content management system (CMS). Prior to 2.3.5, e107 CMS does not properly enforce CSRF token validation on comment moderation actions. The problem comes down to how session_handler::check() handles CSRF tokens. Instead of requiring a token on every state-changing request, it only validates the token if one happens to be present. If there is no token at all, the check is skipped entirely. This vulnerability is fixed in 2.3.5.

CVSS
6.5 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Weakness (CWE)
CWE-285, CWE-352
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
GitHub_M
NVD analysis
Deferred
Record last updated
May 27, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
e107inc e107
e107inc:e107 (from the name)
before 2.3.5
CNA record

References

References

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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