CVE-2026-86577 JP1 Products - Out-of-Bounds Write Vulnerability

JP1 Products including Integrated Management 3, Automatic Job Management System 3 (Manager and Agent), and JP1/Base contain an out-of-bounds write vulnerability caused by improper memory handling, letting attackers potentially corrupt memory, exploit requires no special privileges.

CVSS base score 9.4 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.46% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Out-of-Bounds Write Vulnerability
Impact
Remote Code Execution, Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Published
27 October 2026
Updated
29 October 2026
Weakness
CWE-787

Vendor fix

Update to JP1 Integrated Management 3 version 13-50-31 or later, Automatic Job Management System 3 version 13-50-31 or later, and JP1/Base version 12-50-54 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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