CVE-2025-45160
MEDIUM EPSS 9.9%
Published Jan 29, 20265mo ago · Modified Jun 17, 20262w ago
5.4 CVSS 3.1
Published Jan 29, 2026 5mo ago
Last Modified Jun 17, 2026 2w ago
Description
A HTML injection vulnerability exists in the file upload functionality of Cacti <= 1.2.29. When a file with an invalid format is uploaded, the application reflects the submitted filename back into an error popup without proper sanitization. As a result, attackers can inject arbitrary HTML elements (e.g., <h1>, <b>, <svg>) into the rendered page. NOTE: Multiple third-parties including the maintainer have stated that they cannot reproduce this issue after 1.2.27.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity Low
Availability None
Threat Intelligence
EPSS Exploit Probability
9.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-80
References 2
- gist.github.com https://gist.github.com/BEND0US/49d76897a5bb676d8c3f51425553cc32
- github.com https://github.com/Cacti/cacti
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.