CVE-2021-36780

HIGH 8.1CVE-2021-36780 · Published 17/12/2021 · updated 17/06/2026

In short

CVE-2021-36780 is a HIGH (CVSS 8.1) vulnerability affecting longhorn (linuxfoundation).
Chance of exploitation in the next 30 days (EPSS): 0.47%, higher than 40.4% of all vulnerabilities.
Fix: update to 1.2.3, 1.1.3 or later.

Package	Affected versions	Patched versions
longhorn linuxfoundation	`≥ 1.2.0, < 1.2.3< 1.1.3`	`1.2.31.1.3`

Description

A Missing Authentication for Critical Function vulnerability in longhorn of SUSE Longhorn allows attackers to connect to a longhorn-engine replica instance granting it the ability to read and write data to and from a replica that they should not have access to. This issue affects: SUSE Longhorn longhorn versions prior to 1.1.3; longhorn versions prior to 1.2.3v.

References

bugzilla.suse.com/show_bug.cgi · Issue Tracking
longhorn/longhorn security advisory · Third Party Advisory

More vulnerabilities in longhorn

See all →

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free