CVE-2008-4891: Planetluc Signme

Medium severity, CVSS 4.3. EPSS: 1.1% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in signme.inc.php in Planetluc SignMe 1.5 before 1.55 allows remote attackers to inject arbitrary web script or HTML via the hash parameter. NOTE: some of these details are obtained from third party information.

Affected products

• Planetluc Signme: version 1.5 only

Published 2008-11-04. Last modified 2026-06-16.