sigstore-go is a Go library for Sigstore signing and verification. Prior to 1.2.0, a verifier configured with WithTransparencyLog(N>1) or WithSignedCertificateTimestamps(N>1) counts verified witnesses per entry or per validation path rather than per log authority, allowing a single compromised transparency log or CT log to satisfy multi-log threshold requirements and defeat the multi-log policy. This issue is fixed in version 1.2.0.

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-39186e6ecd advisory.

    Update to 2.120.

Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - sigstore-go is a Go library for Sigstore signing and verification. Prior to 1.2.0, a verifier configured
    with WithTransparencyLog(N>1) or WithSignedCertificateTimestamps(N>1) counts verified witnesses per entry
    or per validation path rather than per log authority, allowing a single compromised transparency log or CT
    log to satisfy multi-log threshold requirements and defeat the multi-log policy. This issue is fixed in
    version 1.2.0. (CVE-2026-49834)

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - sigstore-go is a Go library for Sigstore signing and verification. Prior to 1.2.0, a verifier configured     with WithTransparencyLog(N>1) or WithSignedCertificateTimestamps(N>1) counts verified witnesses per entry     or per validation path rather than per log authority, allowing a single compromised transparency log or CT     log to satisfy multi-log threshold requirements and defeat the multi-log policy. This issue is fixed in     version 1.2.0. (CVE-2026-49834)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Type	Severity
339196	Fedora 44 : jfrog-cli (2026-39186e6ecd)	Nessus	Fedora Local Security Checks	Local	high
445574	SCA: security update for github.com/sigstore/sigstore-go (GHSA-9vcr-p3rj-q5q6)	Tenable Cloud Security	SCA Checks	Local	high
445574	SCA: security update for github.com/sigstore/sigstore-go (GHSA-9vcr-p3rj-q5q6)	Tenable Self-Hosted Container Security	SCA Checks	Local	high
327778	Linux Distros Unpatched Vulnerability : CVE-2026-49834	Nessus	Misc.	Local	high

Detections

Analytics

CVE-2026-49834

high

Tenable Plugins

high

high

high

high