CVE-2022-36074

Name: CVE-2022-36074
Creator: NVD / NIST
Published: 2022-09-15T22:15:11.303+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.58%

Last modified Jun 17, 2026

CVE-2022-36074 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Nextcloud server is an open source personal cloud product. Affected versions of this package are vulnerable to Information Exposure which fails to strip the Authorization header on HTTP downgrade. EPSS estimates a 0.58% chance of exploitation in the next 30 days.

Description

Nextcloud server is an open source personal cloud product. Affected versions of this package are vulnerable to Information Exposure which fails to strip the Authorization header on HTTP downgrade. This can lead to account access exposure and compromise. It is recommended that the Nextcloud Server is upgraded to 23.0.7 or 24.0.3. It is recommended that the Nextcloud Enterprise Server is upgraded to 22.2.11, 23.0.7 or 24.0.3. There are no known workarounds for this issue.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.58%

43.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Nextcloud	Nextcloud Enterprise Server	< 22.2.11
Nextcloud	Nextcloud Enterprise Server	>= 23.0.0, < 23.0.7
Nextcloud	Nextcloud Enterprise Server	>= 24.0.0, < 24.0.3
Nextcloud	Nextcloud Server	< 23.0.7
Nextcloud	Nextcloud Server	>= 24.0.0, < 24.0.3

References

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vqgm-f748-g76vThird Party Advisory
https://github.com/nextcloud/server/pull/32941Patch, Third Party Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vqgm-f748-g76vThird Party Advisory
https://github.com/nextcloud/server/pull/32941Patch, Third Party Advisory

Timeline

Published: Sep 15, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-36074?

How severe is CVE-2022-36074?

CVE-2022-36074 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.58% probability of exploitation in the next 30 days.

How do I fix CVE-2022-36074?

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-2022-36074?

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

Scan your code now

Source: NVD / NIST