CVE-2026-21432

6.8 mediumEPSS 0.2%

Medium (6.8) in emlog emlog. EPSS 0.2% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

6.8 medium

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

CVSS 3.1

5.4 medium

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

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 9% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2026-01-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

emlog:emlog

References

https://github.com/emlog/emlog/security/advisories/GHSA-4rxf-mjqx-c464

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