High severity · published Jun 24, 2026
CVE-2026-39951
Cacti: Stored SQL Injection via graph_name_regexp in Reports feature
8.8
CVSS
0.4%
EPSS
No
On KEV
Description
Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior have a Stored SQL Injection vulnerability through graph_name_regexp in the Reports feature. This issue has been fixed in version 1.2.31.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 34% 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-2026-39951
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-39951
Patch
https://github.com/Cacti/cacti/commit/4c09efaebf3a9faec66969d0b5c4aceaf397f37f
Vendor Advisory
https://github.com/Cacti/cacti/security/advisories/GHSA-pf37-v86f-5xwp
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