CVE-2026-21431

MEDIUM

5.4

Description

Emlog is an open source website building system. Version 2.5.23 has a stored cross-site scripting vulnerability in the `Resource media library ` function while publishing an article. As of time of publication, no known patched versions are available.

CVE Details

CVSS v3.1 Score5.4

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionREQUIRED

Published1/2/2026

Last Modified1/16/2026

Sourcenvd

Honeypot Sightings0

Affected Products

emlog:emlog

Weaknesses (CWE)

CWE-79

References

https://github.com/emlog/emlog/security/advisories/GHSA-9vc2-crhr-248x(security-advisories@github.com)

IOC Correlations

No correlations recorded

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