rustls

Rustls is a modern TLS library written in Rust. Status Rustls is used in production at many organizations and projects. We aim to maintain reasonable API surface stability but the API may evolve as we make changes to accommodate new features or performance improvements. We have a roadmap for our...

Fedora 43 : rust-rustls-webpki / rust-webpki-root-certs / rust-webpki-roots (2026-1ffbf97eba)

The remote Fedora 43 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2026-1ffbf97eba advisory. - Update the rustls-webpki crate to version 0.103.16. - Update the webpki-roots and webpki-root-certs crates to version 1.0.10. This addresses security...

Fedora 44 : rust-rustls-webpki / rust-webpki-root-certs / rust-webpki-roots (2026-8eeffa4c43)

The remote Fedora 44 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2026-8eeffa4c43 advisory. - Update the rustls-webpki crate to version 0.103.16. - Update the webpki-roots and webpki-root-certs crates to version 1.0.10. This addresses security...

rustls-webpki: rustls-webpki: Denial of Service via crafted Certificate Revocation List

A flaw was found in rustls-webpki. A remote attacker, by influencing an application to parse a specially crafted Certificate Revocation List CRL that contains an empty onlySomeReasons value in its issuingDistributionPoint extension, could trigger a panic. This vulnerability leads to a denial of...

Important: Red Hat Security Advisory: rust-sequoia-sq security update

An update for rust-sequoia-sq is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerabili...

RUSTSEC-2026-0346 `Debug` impls for client session values expose TLS secrets

The Debug implementations of Tls12ClientSessionValue and Tls13ClientSessionValue were derived, and so included the TLS 1.2 master secret or TLS 1.3 resumption PSK in their output. Custom ClientSessionStore implementations that format these values with Debug for example, when logging could disclos...

a11ywatch_cli (>=0.0.26, <=0.6.51), abstractapi (>=0.1.0, <=0.1.3) +625 more potentially affected by unknown CVE via rustls (>=0.21.0, <=0.21.12)

rustls CARGO version =0.21.0, =0.0.26, =0.1.0, =0.6.0, =0.6.0, =0.1.0, =0.2.0, =1.0.0, =0.1.0, =0.2.0, =0.1.0, =0.4.0, =0.1.0, =0.1.3 and more Source cves: unknown CVE Source advisory: OSV:RUSTSEC-2026-0346...

a11ywatch_cli (>=0.0.26, <=0.6.51), abstractapi (>=0.1.0, <=0.1.3) +1493 more potentially affected by unknown CVE via rustls (>=0.12.0, <=0.21.12)

rustls CARGO version =0.12.0, =0.0.26, =0.1.0, =0.1.0, =0.3.5, =0.3.0, =1.0.0, =1.0.0, =0.6.0, =0.1.0, =0.2.0, =1.0.0, =0.1.0, =0.1.10 and more Source cves: unknown CVE Source advisory: OSV:RUSTSEC-2026-0349...

RUSTSEC-2026-0347 Buffered application data sent to outer server after ECH rejection

When a server rejects Encrypted Client Hello ECH, the client completes the handshake using the outer ClientHello and authenticates the server against the ECH config's publicname. At the end of that handshake, rustls encrypted and queued any application data buffered via ClientConnection::writer...

CVE-2026-108266

Privasys rustls is a maintained fork of the rustls TLS library that adds RA-TLS challenge and channel-binding support. Prior to privasys-v0.8.1, the fork emitted RA-TLS challenge certificates whose quote ReportData was bound to the certificate public key and client nonce but not to the active TLS...

UBUNTU-CVE-2026-108266

Privasys rustls is a maintained fork of the rustls TLS library that adds RA-TLS challenge and channel-binding support. Prior to privasys-v0.8.1, the fork emitted RA-TLS challenge certificates whose quote ReportData was bound to the certificate public key and client nonce but not to the active TLS...

rustls-webpki: rustls-webpki: Denial of Service via crafted Certificate Revocation List

A flaw was found in rustls-webpki. A remote attacker, by influencing an application to parse a specially crafted Certificate Revocation List CRL that contains an empty onlySomeReasons value in its issuingDistributionPoint extension, could trigger a panic. This vulnerability leads to a denial of...

Important: Red Hat Security Advisory: goose security update

An update for goose is now available for Red Hat Enterprise Linux 10. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Security Fixes: goose: Arbitrary command execution via malicious Git configurati...

rustls-webpki: rustls-webpki: Denial of Service via crafted Certificate Revocation List

A flaw was found in rustls-webpki. A remote attacker, by influencing an application to parse a specially crafted Certificate Revocation List CRL that contains an empty onlySomeReasons value in its issuingDistributionPoint extension, could trigger a panic. This vulnerability leads to a denial of...

rustls

Rustls è una moderna libreria TLS scritta in Rust. Stato Rustls è usato in produzione in molte organizzazioni e progetti. Miriamo a mantenere una ragionevole stabilità della superficie API, ma l'API potrebbe evolversi man mano che apportiamo modifiche per introdurre nuove funzionalità o...

AZL-107991 CVE-2026-108266 affecting package kata-containers 4.1.0.kata0-1

Privasys rustls is a maintained fork of the rustls TLS library that adds RA-TLS challenge and channel-binding support. Prior to privasys-v0.8.1, the fork emitted RA-TLS challenge certificates whose quote ReportData was bound to the certificate public key and client nonce but not to the active TLS...

CVE-2026-108266

Privasys rustls is a maintained fork of the rustls TLS library that adds RA-TLS challenge and channel-binding support. Prior to privasys-v0.8.1, the fork emitted RA-TLS challenge certificates whose quote ReportData was bound to the certificate public key and client nonce but not to the active TLS...

AZL-108000 CVE-2026-108266 affecting package rust 1.75.0-31

Privasys rustls is a maintained fork of the rustls TLS library that adds RA-TLS challenge and channel-binding support. Prior to privasys-v0.8.1, the fork emitted RA-TLS challenge certificates whose quote ReportData was bound to the certificate public key and client nonce but not to the active TLS...

AZL-108003 CVE-2026-108266 affecting package rust 1.96.1-2

Privasys rustls is a maintained fork of the rustls TLS library that adds RA-TLS challenge and channel-binding support. Prior to privasys-v0.8.1, the fork emitted RA-TLS challenge certificates whose quote ReportData was bound to the certificate public key and client nonce but not to the active TLS...

CVE-2026-108266 Privasys rustls fork: RA-TLS challenge mode did not bind attestation evidence to the TLS session

Privasys rustls is a maintained fork of the rustls TLS library that adds RA-TLS challenge and channel-binding support. Prior to privasys-v0.8.1, the fork emitted RA-TLS challenge certificates whose quote ReportData was bound to the certificate public key and client nonce but not to the active TLS...