CVE-2026-23768CWE-918

lucy-xss-filter before commit 7c1de6d allows an attacker to induce server-side HEAD requests to arbitrary URLs when the ObjectSecurityListener or…

Medium · published January 16, 2026

CVSS v3.1
6.1
EPSS
0%
Percentile
14.3
In the wild
Unconfirmed
What it is

lucy-xss-filter before commit 7c1de6d allows an attacker to induce server-side HEAD requests to arbitrary URLs when the ObjectSecurityListener or EmbedSecurityListener option is enabled and embed or object tags are used with a src attribute missing a file extension.

The record
Technical detail
CVSS v3.1
6.1 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00241 · 14.3th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-01-16T05:20Z
EPSS history
Timeline
  • 16 JAN 05:20Z
    lucy-xss-filter before commit 7c1de6d allows an attacker to induce server-side HEAD requests to arbitrary URLs when the ObjectSecurityListener or…
    cvelistv5