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TI-2026-26985 Aliases CVE-2026-34741

Combodo iTop: Authentication bypass in exec.php allows PHP file execution

Priority MEDIUM 44CWE-306Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · High · Low
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-306.

Summary

Combodo iTop is a web based IT service management tool. Prior to 3.2.3, authentication bypass allows unauthenticated remote attackers to execute arbitrary PHP files from the env-production directory on a new iTop instance in the production environment. This issue has been fixed in version 3.2.3.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00635 50th percentileScored 2026-11-07
Fix Fixed iTop (Combodo): 3.2.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
CombodoiTopbefore 3.2.33.2.3Patch availableCNA
  • iTop VendorCombodo Affected before 3.2.3 Fixed in 3.2.3 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:combodo:itop:*:*:*:*:*:*:*:*——Combodo
  • cpe:2.3:a:combodo:itop:*:*:*:*:*:*:*:* Versions — — ·Combodo

Remediation

  • Fix · CNA iTop (Combodo) Fixed in 3.2.3

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-34741
  2. 2026-10-25 EPSS moved to the 50th–90th percentile

References

Other 2

  • TI-2022-08681 Stored Cross-site Scripting in Combodo iTop CVSS 3.1HIGH 8.7
  • TI-2022-08593 Code Injection in Combodo iTop CVSS 3.1HIGH 8.8
  • TI-2021-18080 Possible Cross-Site Request Forgery in Combodo iTop CVSS 3.1HIGH 8.1
  • TI-2026-21869 Combodo iTop: User enumeration via password reset CVSS 3.1HIGH 7.5
  • TI-2023-25672 Cross Site Scripting vulnerability in Combodo iTop v.3.1.0-2-11973 allows a local… CVSS 3.1MEDIUM 6.1
  • TI-2022-18593 Authenticated users of Combodo iTop can take over any account CVSS 3.1CRITICAL 9.6
See all 103 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences