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TI-2026-58288 Aliases CVE-2026-84791GHSA-hm59-9xmm-qvw8

Broken access control in Zohocorp ManageEngine OpManager

Priority LOW 34CWE-639Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-639.

Summary

ZohoCorp ManageEngine OpManager and Firewall Analyzer versions 12.8.710 and below were vulnerable to a Broken Access Control vulnerability that allowed an authenticated low-privilege user to modify Change Management report schedule configurations for firewalls outside their assigned scope.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0144 73rd percentileScored 2026-11-07
Fix Fixed ManageEngine OpManager (Zohocorp): 12.8.711ManageEngine Firewall Analyzer (Zohocorp): 12.8.711

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
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
ZohocorpManageEngine OpManagerbefore 12.8.71112.8.711Patch availableCNA
ZohocorpManageEngine Firewall Analyzerbefore 12.8.71112.8.711Patch availableCNA
  • ManageEngine OpManager VendorZohocorp Affected before 12.8.711 Fixed in 12.8.711 Patch available CNA
  • ManageEngine Firewall Analyzer VendorZohocorp Affected before 12.8.711 Fixed in 12.8.711 Patch available CNA

Remediation

  • Fix · CNA ManageEngine OpManager (Zohocorp) Fixed in 12.8.711
  • Fix · CNA ManageEngine Firewall Analyzer (Zohocorp) Fixed in 12.8.711

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Zohocorp ManageEngine OpManager 12.8.711

    5 records Highest priority Priority MEDIUM 3 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2026-15926 Remote code execution in Zohocorp ManageEngine OpManagerPriority MEDIUM 51
    • TI-2026-53072 Authentication bypass in Zohocorp ManageEngine OpManagerPriority MEDIUM 44
    • TI-2026-58286 Privilege escalation in Zohocorp ManageEngine OpManagerPriority MEDIUM 41
  • Release ·

    Zohocorp ManageEngine Firewall Analyzer 12.8.711

    3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2026-58286 Privilege escalation in Zohocorp ManageEngine OpManagerPriority MEDIUM 41
    • TI-2026-58287 Broken access control in Zohocorp ManageEngine OpManagerPriority LOW 34

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-84791
  2. 2026-10-03 Alias added: GHSA-hm59-9xmm-qvw8
  3. 2026-10-25 EPSS moved to the 50th–90th percentile

References

  • TI-2022-23765 Multiple Zoho ManageEngine on-premise products, such as ServiceDesk Plus through 14003… KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-15981 Zoho ManageEngine Password Manager Pro before 12101 and PAM360 before 5510 are vulnerable… KEVCVSS 3.1CRITICAL 9.8
  • TI-2021-20117 Zoho ManageEngine Desktop Central is vulnerable to authentication bypass, leading to… KEVCVSS 3.1CRITICAL 9.8
  • TI-2021-19808 Zoho ManageEngine ServiceDesk Plus before 11306, ServiceDesk Plus MSP before 10530, and… KEVCVSS 3.1CRITICAL 9.8
  • TI-2021-17574 Zoho ManageEngine ADSelfService Plus version 6113 and prior is vulnerable to REST API… KEVCVSS 3.1CRITICAL 9.8
  • TI-2021-15358 Zoho ManageEngine ServiceDesk Plus before 11302 is vulnerable to authentication bypass… KEVCVSS 3.1CRITICAL 9.8
See all 611 →

Sources