Vulnerability · Published Jan 2, 2026 · Assigned by GitHub_M

CVE-2026-21432Emlog has stored Cross-site Scripting issue that can lead to admin or another account ATO

Medium 6.8

In plain English

A medium-severity cross-site scripting in emlog from emlog. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).

Severity (CVSS 4.0)6.8Medium
Exploit odds (30 days)0.2%top 90.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Emlog is an open source website building system. Version 2.5.23 has a stored cross-site scripting vulnerability that can lead to account takeover, including takeover of admin accounts. As of time of publication, no known patched versions are available.

Affected products (as reported)

VendorProductVersions
emlog emlog = 2.5.23

Weakness: CWE-79 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N/E:P

References