CVE-2026-23768

6.1 mediumEPSS 0.2%

Medium (6.1) in naver lucy-xss-filter. EPSS 0.2% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

6.1 medium

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

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 15% of CVEs (scores of 2026-10-31)
CWE: CWE-918
Published: 2026-01-16
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

naver:lucy-xss-filter

References

https://cve.naver.com/detail/cve-2026-23768.html
https://github.com/naver/lucy-xss-filter/pull/31

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