What is CVE-2026-38949?

CVE-2026-38949 is a high-severity vulnerability in N/a, classified under Cross-site Scripting. CVSS score: 8.9/10. Published 2026-04-28.

How severe is CVE-2026-38949?

High severity. CVSS v3 base score is 8.9 out of 10.

XSS in N/a

CVE-2026-38949

Cross-Site Scripting (XSS) vulnerability exists in HTMLy version 3.1.1 in the content creation functionality at the /add/content?type=image endpoint. The application fails to properly sanitize user input, allowing injection of arbitrary co…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (3.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.9 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org
cve@mitre.org
cve@mitre.org

Frequently asked questions

What is CVE-2026-38949?: CVE-2026-38949 is a high-severity vulnerability in N/a, classified under Cross-site Scripting. CVSS score: 8.9/10. Published 2026-04-28.
How severe is CVE-2026-38949?: High severity. CVSS v3 base score is 8.9 out of 10.