CVE-2026-23768

MEDIUM

6.1

Description

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.

CVE Details

CVSS v3.1 Score6.1

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published1/16/2026

Last Modified1/23/2026

Sourcenvd

Honeypot Sightings0

Affected Products

naver:lucy-xss-filter

Weaknesses (CWE)

CWE-918

References

https://cve.naver.com/detail/cve-2026-23768.html(cve@navercorp.com)

https://github.com/naver/lucy-xss-filter/pull/31(cve@navercorp.com)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.