Improper Neutralization of Special Elements Used in a Template Engine Affecting github.com/lxc/incus/internal/server/util package, versions <6.23.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMLXCINCUSINTERNALSERVERUTIL-15812303
- published30 Mar 2026
- disclosed27 Mar 2026
- creditgrmpyninja
Introduced: 27 Mar 2026
CVE-2026-33897 Â (opens in a new tab)How to fix?
Upgrade github.com/lxc/incus/internal/server/util to version 6.23.0 or higher.
Overview
Affected versions of this package are vulnerable to Improper Neutralization of Special Elements Used in a Template Engine through improper implementation of the chroot isolation mechanism in the pongo2 template processing. An attacker can gain unauthorized access to read and write arbitrary files on the host system with root privileges by crafting malicious templates.