Threats Tagged 'cve-2026-54430'
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Threats Tagged 'cve-2026-54430'
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CVE-2026-54430: CWE-918 Server-Side Request Forgery (SSRF) in OpenIDC liboauth2CVE-2026-54430 0 liboauth2 is vulnerable to Server-Side Request Forgery in oauth2_jose_jwks_aws_alb_resolve() function. The AWS ALB verifier reads both signer and kid from the unverified JWT header. If signer matches the configured ARN, kid is appended to alb_base_url without URL encoding or path sanitization, and the HTTP GET is issued before signature verification. This allows an attacker to force the server to send a GET request to an attacker-chosen internal path. This issue was fixed in version 2.3.0 Join the discussion | CVE Database V5 | 07/02/2026, 10:30:33 UTC Added: 07/02/2026, 10:36:57 UTC |
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