Path Traversal in ImpressCMS

HIGH 8.1CVE-2021-26601 · GHSA-4q96-9f63-p7jj · Published 28/03/2022 · updated 17/06/2026

In short

CVE-2021-26601 is a HIGH (CVSS 8.1) vulnerability affecting impresscms/impresscms, impresscms (impresscms).
Chance of exploitation in the next 30 days (EPSS): 3.2%, higher than 88.3% of all vulnerabilities.
Fix: update to 1.4.3 or later.

Package	Affected versions	Patched versions
impresscms/impresscms Packagist	`< 1.4.3`	`1.4.3`
impresscms impresscms	`< 1.4.3`	`1.4.3`

ImpressCMS before 1.4.3 allows libraries/image-editor/image-edit.php image_temp Directory Traversal.

NVD description

ImpressCMS before 1.4.3 allows libraries/image-editor/image-edit.php image_temp Directory Traversal.

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Package

Affected versions

Patched versions

Packagist

< 1.4.3

1.4.3

< 1.4.3

1.4.3

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