CVE-2026-49442 (GCVE-0-2026-49442)

Vulnerability from cvelistv5 – Published: 2026-10-23 14:45 – Updated: 2026-10-30 19:50
VLAI
Title
Cacti: User Enumeration via Error Messages
Summary
Cacti is an open source performance and fault management framework. Prior to version 1.2.31, a User Enumeration vulnerability allows an attacker to identify valid usernames on the Cacti service. When a user attempts to log in, the application returns slightly different error messages depending on whether the provided username exists in the system. When username exists on Cacti, in the response, they see Access Denied! Login failed. When it does not exist on Cacti, they see Access Denied! Login Failed. The only difference between the responses is the capitalization of the letter "f" in the word failed. This issue has been patched in version 1.2.31.
Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-30 19:50 UTC
CWE
  • CWE-204 - Observable Response Discrepancy
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 8026 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Cacti cacti Affected: < 1.2.31
guessed Create a notification for this product.
Show details on NVD website
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