CVE-2026-44900: Jws Payload Without Signature Verification
JWSObject.parse() is called and the payload is consumed without first calling .verify(verifier). Parsing a JWSObject only deserializes the token structure — the cryptographic signature is NOT checked until .verify() is explicitly called and its boolean result asserted. An attacker with a MITM position can substitute a crafted JWT (e.g., a forged OIDC discove
Javagreprules fetch cve-2026-44900-jws-payload-without-signature-verification --engine opengrepDescription
JWSObject.parse() is called and the payload is consumed without first calling .verify(verifier). Parsing a JWSObject only deserializes the token structure — the cryptographic signature is NOT checked until .verify() is explicitly called and its boolean result asserted. An attacker with a MITM position can substitute a crafted JWT (e.g., a forged OIDC discove
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