CVE-2026-107589 Jacamar CI - Authentication Bypass

Jacamar CI < 0.30.0 contains an authentication bypass caused by insufficient job validation for service accounts, letting authenticated CI users generate arbitrary account names, exploit requires user authentication.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.11% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Authentication Bypass
Impact
Broken Authentication
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L
Published
8 October 2026
Updated
15 October 2026
Weakness
CWE-290

Vendor fix

Update to version 0.30.0 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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