DansGuardian before 2.4.5-1 allows remote attackers to bypass content filtering rules via hex-encoded URLs.
https://exchange.xforce.ibmcloud.com/vulnerabilities/9681
http://www.securityfocus.com/bid/5291
http://www.kb.cert.org/vuls/id/940203
http://dansguardian.org/?page=knownbugs
http://dansguardian.org/?page=history
Source: Mitre, NVD
Published: 2002-07-23
Updated: 2026-06-16
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS: 0.00968