CVE-2026-21431: low-severity vulnerability in emlog
Emlog vulnerable to stored Cross-site Scripting via image name
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 2epss 0.2%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:P
Affected products
emlog · emlogRelated CVEs — emlog
In the same product, most dangerous first.
CVE-2026-34607HIGHEmlog: Path Traversal in emUnZip() allows arbitrary file write leading to RCEEPSS 0.9%CVE-2025-47785HIGHEMLOG SQL Injection VulnerabilityEPSS 0.8%CVE-2025-47787HIGHEmlog Pro Contains a File Upload VulnerabilityEPSS 0.8%CVE-2026-22799CRITICALemlog Arbitrary File Upload VulnerabilityEPSS 0.7%CVE-2026-73849CRITICALemlog allows unauthenticated reinstallation via `install.php?action=reinstall`.EPSS 0.7%CVE-2025-30372HIGHEmlog Pro contains an SQL injection vulnerability.EPSS 0.6%