CVE-2026-39900
Cacti: Reflected XSS via tab parameter in auth_profile.php JavaScript context
MEDIUM
6.1
CVSS Score
Published: June 24, 2026 at 10:37 PM UTC
Updated: June 27, 2026 at 11:42 AM UTC
1 product affected across 1 vendorCacti
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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.3%
SSVC
No known exploit
Description
Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior are vulnerable to Reflected XSS via tab parameter in the auth_profile.php JavaScript context. This issue has been fixed in version 1.2.31.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (2)
x_refsource_CONFIRMPatchVendor Advisory
Source: cverecord
https://github.com/Cacti/cacti/security/advisories/GHSA-34rf-frc3-v48rx_refsource_MISCPatch
Source: cverecord
https://github.com/Cacti/cacti/commit/891344a5c10b8687a3d2a5d26e6de20f13069e2aSSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusANALYZED
CWE
CWE-79
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