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CVE-2026-12566 (GCVE-0-2026-12566)

Vulnerability from cvelistv5 – Published: 2026-06-17 21:48 – Updated: 2026-06-18 12:50
VLAI
Title
SSRF via unvalidated WWW-Authenticate realm in docker_pull module
Summary
The docker_pull module uses the realm parameter from a Docker registry's WWW-Authenticate response header as the authentication endpoint without validation. An attacker in a man-in-the-middle position between bbot and a Docker registry could modify this header to redirect the authentication request to an arbitrary endpoint, potentially leaking authentication tokens.
Severity
3.1 (Low)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-18 12:50 UTC
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
Impacted products
Vendor Product Version CPE status
Black Lantern Security BBOT Affected: 2.0.0 , ≤ <=2.8.4 (custom)
guessed Create a notification for this product.
Show details on NVD website
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