CVE-2026-90768: CAPEv2 through commit 471ee4b REST API Task Endpoints Missing Ownership Check

Severity: high (CVSS 8.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-13 · updated 2026-09-23
Weakness: CWE-862

Description

CAPEv2 through commit 471ee4b fails to validate task ownership in REST API endpoints, allowing authenticated users to read and delete analyses submitted by other users. Attackers can enumerate all tasks in the system and delete arbitrary analyses by sending requests to task view and delete endpoints without ownership verification.

References

https://github.com/kevoreilly/CAPEv2
https://github.com/kevoreilly/CAPEv2/blob/1255b18/web/apiv2/views.py
https://github.com/kevoreilly/CAPEv2/issues/3162
https://www.vulncheck.com/advisories/capev2-through-commit-471ee4b-rest-api-task-endpoints-missing-ownership-check

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