CVE-2026-115910: Python Oidc Nonce Accepted On Global Existence Onlycve-2026-115910-python-oidc-nonce-accepted-on-global-existence-only
OIDC nonce validation passes whenever *some* stored nonce record exists: the token's `nonce` claim is looked up in shared nonce storage ($NONCE_OBJ = $STORE.get_nonce($NONCE)) and accepted on mere existence (`if $NONCE_OBJ:`). The presented nonce is never compared against the nonce bound to the browser session / authorization state that initiated this login,
