CVE-2021-41261

Name: CVE-2021-41261
Creator: NVD / NIST
Published: 2021-12-16T19:15:08.183+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.8/10EPSS 0.59%

Last modified Jun 17, 2026

CVE-2021-41261 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. Galette is a membership management web application built for non profit organizations and released under GPLv3. Versions prior to 0.9.6 are subject to stored cross site scripting attacks via the preferences footer. EPSS estimates a 0.59% chance of exploitation in the next 30 days.

Description

Galette is a membership management web application built for non profit organizations and released under GPLv3. Versions prior to 0.9.6 are subject to stored cross site scripting attacks via the preferences footer. The preference footer can only be altered by a site admin. This issue has been resolved in the 0.9.6 release and all users are advised to upgrade. There are no known workarounds.

Metrics

CVSS 3.1

4.8/10

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

EPSS Probability

0.59%

43.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Galette	Galette	< 0.9.6

References

https://github.com/galette/galette/commit/0d55bc7f420470e0dbca91ebe7899c592905cbc5Patch, Third Party Advisory
https://github.com/galette/galette/security/advisories/GHSA-28fg-cp22-6c33Third Party Advisory
https://github.com/galette/galette/commit/0d55bc7f420470e0dbca91ebe7899c592905cbc5Patch, Third Party Advisory
https://github.com/galette/galette/security/advisories/GHSA-28fg-cp22-6c33Third Party Advisory

Timeline

Published: Dec 16, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-41261?

How severe is CVE-2021-41261?

CVE-2021-41261 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 0.59% probability of exploitation in the next 30 days.

How do I fix CVE-2021-41261?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-41261?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST