Cacti is an open source performance and fault management framework. In versions 1.2.30 and prior, the rfilter request variable was concatenated into a RLIKE SQL clause without sanitization. The endpoint does not require authentication (graph viewing supports guest access via the configured guest user), so the SQLi was reachable pre-auth on installs with guest viewing enabled. This issue was fixed in version 1.2.31.
Metrics
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References
History
Wed, 24 Jun 2026 22:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Cacti is an open source performance and fault management framework. In versions 1.2.30 and prior, the rfilter request variable was concatenated into a RLIKE SQL clause without sanitization. The endpoint does not require authentication (graph viewing supports guest access via the configured guest user), so the SQLi was reachable pre-auth on installs with guest viewing enabled. This issue was fixed in version 1.2.31. | |
| Title | Cacti: Pre-authentication SQL injection via rfilter RLIKE clause in graph_view.php | |
| Weaknesses | CWE-89 | |
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| Metrics |
cvssV3_1
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-06-24T21:45:34.948Z
Reserved: 2026-04-07T20:32:03.011Z
Link: CVE-2026-39893
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
Updated: 2026-06-25T00:15:02Z