ManageEngine Applications Manager is widely used in enterprises; exposed cloud service-account keys enable full GCP impersonation and resource compromise.
CVE-2026-86708
ManageEngine Apps Manager leaked GCP service-account key enabling account impersonation.
Is CVE-2026-86708 being exploited?
Not confirmed. CVE-2026-86708 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked.
How severe is CVE-2026-86708?
CVE-2026-86708 is rated Critical with a CVSS score of 10.0. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-86708?
Yes. A fix has been recorded for CVE-2026-86708. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-86708 affect?
CVE-2026-86708 affects Zoho ManageEngine Applications Manager <= 182200, Installer packages containing embedded GCP service-account key. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-86708?
Update to patched build, rotate/revoke exposed GCP keys, audit IAM roles and logs.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated attacker can use embedded Google Cloud service-account private key to impersonate the account and access, modify, or destroy cloud resources.
Immediate action required
- affected< 182300
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.