Missing Report of Error Condition

Overview Affected versions of this package are vulnerable to Missing Report of Error Condition in the verify-blob-attestation module when used without --check-claims flag. An attacker can cause the system to incorrectly report successful verification of attestations with malformed payloads or...

CVE-2026-39395

Cosign provides code signing and transparency for containers and binaries. Prior to 3.0.6 and 2.6.3, cosign verify-blob-attestation may erroneously report a "Verified OK" result for attestations with malformed payloads or mismatched predicate types. For old-format bundles and detached signatures,...

DEBIAN-CVE-2026-39395

Cosign provides code signing and transparency for containers and binaries. Prior to 3.0.6 and 2.6.3, cosign verify-blob-attestation may erroneously report a "Verified OK" result for attestations with malformed payloads or mismatched predicate types. For old-format bundles and detached signatures,...

UBUNTU-CVE-2026-39395

Cosign provides code signing and transparency for containers and binaries. Prior to 3.0.6 and 2.6.3, cosign verify-blob-attestation may erroneously report a "Verified OK" result for attestations with malformed payloads or mismatched predicate types. For old-format bundles and detached signatures,...

CVE-2026-39395

Cosign provides code signing and transparency for containers and binaries. Prior to 3.0.6 and 2.6.3, cosign verify-blob-attestation may erroneously report a "Verified OK" result for attestations with malformed payloads or mismatched predicate types. For old-format bundles and detached signatures,...

CVE-2026-39395

CVE-2026-39395 affects Cosign prior to 3.0.6 and 2.6.3, where verify-blob-attestation could erroneously report a Verified OK result for attestations with malformed payloads or mismatched predicate types. The root causes differ by bundle format: old-format bundles had a logic flaw in error handlin...

CVE-2026-39395 Cosign's verify-blob-attestation reports false positive when payload parsing fails

Cosign provides code signing and transparency for containers and binaries. Prior to 3.0.6 and 2.6.3, cosign verify-blob-attestation may erroneously report a "Verified OK" result for attestations with malformed payloads or mismatched predicate types. For old-format bundles and detached signatures,...

CVE-2026-39395 Cosign's verify-blob-attestation reports false positive when payload parsing fails

Cosign provides code signing and transparency for containers and binaries. Prior to 3.0.6 and 2.6.3, cosign verify-blob-attestation may erroneously report a "Verified OK" result for attestations with malformed payloads or mismatched predicate types. For old-format bundles and detached signatures,...

CVE-2026-39395

Cosign provides code signing and transparency for containers and binaries. Prior to 3.0.6 and 2.6.3, cosign verify-blob-attestation may erroneously report a "Verified OK" result for attestations with malformed payloads or mismatched predicate types. For old-format bundles and detached signatures,...

CVE-2026-39395

Cosign provides code signing and transparency for containers and binaries. Prior to 3.0.6 and 2.6.3, cosign verify-blob-attestation may erroneously report a "Verified OK" result for attestations with malformed payloads or mismatched predicate types. For old-format bundles and detached signatures,...

CVE-2026-39395 Cosign's verify-blob-attestation reports false positive when payload parsing fails

Cosign provides code signing and transparency for containers and binaries. Prior to 3.0.6 and 2.6.3, cosign verify-blob-attestation may erroneously report a "Verified OK" result for attestations with malformed payloads or mismatched predicate types. For old-format bundles and detached signatures,...

PT-2026-31010

Name of the Vulnerable Software and Affected Versions Cosign versions prior to 3.0.6 and prior to 2.6.3 Description Cosign, a tool for code signing and transparency for containers and binaries, had a flaw in verify-blob-attestation where it could incorrectly report a successful verification...

cosign 代码问题漏洞

Cosign is a container signature, verification, and storage mechanism in the OCI registry of Sigstore, a open-source project in the United States. Versions of Cosign prior to 3.0.6 and 2.6.3 contained code vulnerabilities. These vulnerabilities stemmed from logical flaws related to incorrectly...

CVE-2026-39395: Improper Check for Unusual or Exceptional Conditions

Cosign provides code signing and transparency for containers and binaries. Prior to 3.0.6 and 2.6.3, cosign verify-blob-attestation may erroneously report a "Verified OK" result for attestations with malformed payloads or mismatched predicate types. For old-format bundles and detached signatures,...

GHSA-78H2-9FRX-2JM8 vulnerabilities

Vulnerabilities for packages: gitlab-runner-fips, bank-vaults, chainloop-artifact-cas, cluster-api-aws-controller, guac, scorecard, rancher-agent, dapr-fips, beats, grype, k3d, vault-secrets-webhook, grafana-mimir-fips, terragrunt-fips, falcosidekick-fips, temporal-ui-server, grpc-health-probe,...

CVE-2026-34986 vulnerabilities

Vulnerabilities for packages: gitlab-runner-fips, bank-vaults, chainloop-artifact-cas, cluster-api-aws-controller, guac, scorecard, rancher-agent, dapr-fips, beats, grype, k3d, vault-secrets-webhook, grafana-mimir-fips, terragrunt-fips, falcosidekick-fips, temporal-ui-server, grpc-health-probe,...

openSUSE Security Advisory (SUSE-SU-2026:1098-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

SUSE: Security Advisory (SUSE-SU-2026:1098-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

SUSE SLED15 / SLES15 / openSUSE 15 Security Update : cosign (SUSE-SU-2026:1098-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2026:1098-1 advisory. This update for cosign rebuilds it against the current go 1.25 security release. Tenable has extracted th...

Security update for cosign

This update for cosign rebuilds it against the current go 1.25 security release. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively you can run the command listed for your product: openSUSE Leap 15....