CVE-2026-77697 Zohocorp CVE debrief

Who should care

Defenders responsible for managing and securing ManageEngine Endpoint Central installations should be aware of this vulnerability and assess their exposure.

Why it matters

CVE-2026-77697 is a medium-severity vulnerability affecting ManageEngine Endpoint Central, allowing for privilege escalation during JAR extraction. Defenders should verify their version, assess exposure, and prioritize updates to mitigate potential risks.

• Verification of ManageEngine Endpoint Central version is required to determine exposure
• Potential privilege escalation during JAR extraction could lead to increased access and control
• Defenders should prioritize updating to version 11.4.2540.23 or later

Technical summary

The vulnerability affects Zohocorp ManageEngine Endpoint Central versions below 11.4.2540.23 and allows for privilege escalation during JAR extraction. The CVSS score is 6.3, indicating a medium severity vulnerability. Defenders should verify their version, assess exposure, and prioritize updates to mitigate potential risks. This involves reviewing system inventory, checking for updates to the software, and ensuring that the version in use is 11.4.2540.23 or later. The CVE Program and NVD provide official records of the vulnerability, but details on exploitation  

Defensive priority

Defenders should prioritize verifying the version of ManageEngine Endpoint Central in use and assessing exposure to this vulnerability. This may involve reviewing system inventory and checking for updates to the software.

Recommended defensive actions

• Verify the version of ManageEngine Endpoint Central in use
• Assess exposure to CVE-2026-77697
• Check for updates to the software

Evidence notes

The CVE Program and NVD provide official records of the vulnerability, but details on exploitation or impact are limited. The vendor, Zohocorp, provides a knowledge base article on the vulnerability.

Sources and references

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.