Unverified50% confidenceFactExact time
PyPI supports Sigstore-signed Trusted Publishing, letting users verify that a distribution package was indeed produced by the project maintainer's CI pipeline.
1
Sources
50%
Confidence
Long-term
Relevance
10/21/2026
First Seen
Sources
LiteLLM 1.107.0 Caught in Supply Chain Attack: Credential Stealer and Backdoor Planted in PyPI Package
hackernewshackernews10/21/2026
Related Entities
Related Claims
UnverifiedSigstore writes signing records to the public transparency log Rekor, allowing anyone to verify whether a package was built and released by the claimed maintainer in a specific CI environment.64% similarUnverifiedPKCE was originally designed for public clients that cannot securely store client secrets, and has since been recommended as the default practice for all clients in the OAuth 2.1 draft.62% similarUnverifiedTrilli's electronic signature feature uses PKCS#7 to seal documents, ensuring document integrity and signature authenticity.62% similarVerifiedPKCE is a security extension in OAuth 2.1 designed for public clients, where the client submits a hash of the code verifier and must include the original verifier when exchanging for a token, making it impossible to redeem the token even if the authorization code is intercepted.60% similarUnverifiedSome providers mandate PKCE (Proof Key for Code Exchange), while others treat it as optional.60% similar
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