CVE-2026-65604: zalando skipper, невалидиран вход

Описание

Оригинално описание

Skipper contains an incomplete fix for CVE-2026-50197 in which oversized request bodies bypass Open Policy Agent (OPA) deny-on-presence Rego policies. When a request body exceeds the configured maxBodyBytes limit, Skipper forwards the full payload to the upstream service while OPA evaluates against an empty parsed_body, so policies that deny requests based on body content are not enforced and forbidden actions proceed. No fixed version is available; v0.27.26 adds documentation guidance only.

Засегнати продукти

• zalando skipper

Вид слабост

• CWE-20 Неправилно валидиране на входните данни

История

Други уязвимости в zalando skipper

• 7.5CVE-2026-86043
• 4.3CVE-2026-54247
• 5.7CVE-2026-54246
• 8.2CVE-2026-65838
• 7.8CVE-2026-50197

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-65604
• https://nvd.nist.gov/vuln/detail/CVE-2026-65604
• https://github.com/zalando/skipper/security/advisories/GHSA-8qqm-fp2q-v734
• https://www.vulncheck.com/advisories/skipper-incomplete-fix-for-cve-2026-50197-policy-bypass