CVE-2026-45254

Discovered by AISLEPUBLISHEDCWE-269

Description

In the case of the cap_net service, when a key present in the old limit was omitted from the new limit, the missing key was treated as "allow any" instead of being rejected. In certain scenarios, an application that had previously restricted a subset of network operations could ask for a new limit that extended the permissions of the process.

CVSS Base Scores

CVSS v3.1(Primary)
6.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Affected Products

VendorProductVersionStatus
FreeBSDFreeBSD15.0-RELEASEaffected
FreeBSDFreeBSD14.4-RELEASE
FreeBSDFreeBSD14.3-RELEASE

Credits

  • Joshua Rogers of AISLE Research Team(finder)

References