What is CVE-2026-32890?

CVE-2026-32890 is a critical-severity vulnerability in Openvessl Anchorr, classified under Cross-site Scripting. CVSS score: 9.7/10. Published 2026-03-20.

How severe is CVE-2026-32890?

Critical severity. CVSS v3 base score is 9.7 out of 10.

XSS in Openvessl Anchorr

CVE-2026-32890

Anchorr is a Discord bot for requesting movies and TV shows and receiving notifications when items are added to a media server. In versions 1.4.1 and below, a stored Cross-site Scripting (XSS) vulnerability in the web dashboard's User Mapp…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (9.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.7 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

Affected products

Openvessl Anchorr — versions < 1.4.2

Weakness classification (CWE)

References

https://github.com/openVESSL/Anchorr/security/advisories/GHSA-qpmq-6wjc-w28q (x_refsource_CONFIRM)
https://github.com/openVESSL/Anchorr/commit/d5ae67e5b455241274ed0072cf2db43a6eb3f0b2 (x_refsource_MISC)
https://github.com/openVESSL/Anchorr/releases/tag/v1.4.2 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-32890?: CVE-2026-32890 is a critical-severity vulnerability in Openvessl Anchorr, classified under Cross-site Scripting. CVSS score: 9.7/10. Published 2026-03-20.
How severe is CVE-2026-32890?: Critical severity. CVSS v3 base score is 9.7 out of 10.