CVE-2026-34949 PUBLISHED

Combodo iTop: Unauthenticated user can delete .readonly file

Assigner: GitHub_M
Reserved: 31.03.2026 Published: 21.08.2026 Updated: 21.08.2026

Combodo iTop is a web based IT service management tool.Prior to 3.2.3, an unauthenticated user could delete the .readonly file on iTop instances — a file created during the setup process that prevents users from performing write actions. This issue has been fixed in version 3.2.3.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
CVSS Score: 6.5

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	None
Privileges Required	None	Integrity Impact	Low
User Interaction	None	Availability Impact	Low

CVSS 3.1

Product Status

Vendor	Combodo
Product	iTop
Versions	Version < 3.2.3 is affected

References

https://github.com/Combodo/iTop/security/advisories/GHSA-2xh3-r27f-3pr5

Problem Types

CWE-306: Missing Authentication for Critical Function CWE