Medium severity · published Jun 24, 2026
CVE-2026-39899
Cacti: Path Traversal via filename parameter in package_import.php
5.3
CVSS
0.4%
EPSS
No
On KEV
Description
Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior are vulnerable to Path Traversal via filename parameter in package_import.php. This issue has been fixed in version 1.2.31.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 32% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CA
cacti · Cacti
< 1.2.31 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-39899
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-39899
Issue Tracking
https://github.com/Cacti/cacti/pull/6899
Patch
https://github.com/Cacti/cacti/security/advisories/GHSA-pr9x-34w8-4mf7
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