PT-2026-52128 · Cacti · Cacti
Published
2026-06-24
·
Updated
2026-06-24
·
CVE-2026-39893
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
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.
Fix
SQL injection
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Weakness Enumeration
Related Identifiers
Affected Products
Cacti