Combodo iTop: Access control bypass via OQL joins

published 2026-08-21 2 mo ago modified 2026-10-12 27 d ago also EUVD-2026-64187

cvss: 7.7; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 32%
public exploits: 0; none known

Combodo iTop is a web based IT service management tool. Prior to 3.2.3, only classes present in the SELECT clause are protected by the silos access check in OQL. This issue has been fixed in version 3.2.3.

Patch / fix

fixed in 1 links 1

combodo itop 3.2.3

github.com/Combodo/iTop@e467ca8 commit

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 mo ago (2026-08-24)

Exploit prediction

0.39% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.7	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Affected products

Combodo iTop

Classification

Weakness

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

Sources

CVE List CVE-2026-34948
NVD CVE-2026-34948

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary