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PYSEC-2026-4165 social-auth-core: VK App backend accepts unsigned callback data when auth_key is missing

🗓️ 01 Oct 2026 16:38:39Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

social-auth-core vk-app backend accepts unsigned callback data without auth_key.

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01 Oct 2026 17:45Current
6Medium risk
Vulners AI Score6
CVSS 3.17.4
EPSS0.0016
3