PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-8923 Zohocorp CVE debrief

CVE-2026-8923 is an Authenticated Remote Code Execution vulnerability in the Log Forward option of ManageEngine Eventlog Analyzer and ManageEngine Log360 versions before 13062. This high-severity vulnerability allows attackers to execute code remotely, potentially leading to significant impact on affected systems. Defenders should prioritize verifying exposure and assessing potential impact. The CVE record and NVD entry provide limited information about the vulnerability, so defenders must take extra steps to validate affected scope and vendor guidance.

Vendor
Zohocorp
Product
ManageEngine Eventlog Analyzer
CVSS
HIGH 8.7
CISA KEV
Not listed in stored evidence
Original CVE published
2026-11-02
Original CVE updated
2026-11-02
Advisory published
2026-11-02
Advisory updated
2026-11-02

Who should care

Defenders responsible for ManageEngine Eventlog Analyzer and ManageEngine Log360 deployments should assess exposure and potential impact. This includes operators, platform administrators, vulnerability management teams, and security teams who need to verify exposure, assess impact, and apply mitigations or remediations as necessary.

Why it matters

CVE-2026-8923 is a high-severity vulnerability in ManageEngine Eventlog Analyzer and ManageEngine Log360. Defenders should prioritize verifying exposure and assessing potential impact.

  • Verify exposure by checking installed versions.
  • Assess potential impact by evaluating network exposure and authentication requirements.

Technical summary

CVE-2026-8923 is an Authenticated Remote Code Execution vulnerability in the Log Forward option of ManageEngine Eventlog Analyzer and ManageEngine Log360 versions before 13062. This vulnerability allows attackers with authentication to execute code remotely, potentially leading to significant impact on affected systems. The vulnerability is considered high-severity with a CVSS score of 8.7.

Defensive priority

Defenders should prioritize verifying exposure and assessing potential impact.

Recommended defensive actions

  • Verify exposure by checking installed versions of ManageEngine Eventlog Analyzer and ManageEngine Log360.
  • Assess potential impact by evaluating network exposure and authentication requirements.
  • Apply vendor remediation when available.

Evidence notes

The CVE record and NVD entry provide limited information about the vulnerability. Evidence is limited to CVE metadata and NVD assessments. Defenders should verify exposure by checking installed versions of ManageEngine Eventlog Analyzer and ManageEngine Log360 and assess potential impact by evaluating network exposure and authentication requirements.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-8923 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-8923

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-8923 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-8923

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Source reference

    Unverified legacy reference

    URL: https://www.manageengine.com/products/eventlog/advisory/CVE-2026-8923.html

    0fc0942c-577d-436f-ae8e-945763c79b02

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.