# CVE-2024-54140: sigstore-java has a vulnerability with bundle verification

Source: https://junglewise.ai/threats/cve-2024-54140-sigstore-java-has-a-vulnerability-with-bundle-verification  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2024-12-05  
License: CC BY 4.0 with a link back

CVE-2024-54140 · Severity: medium · CVSS 4 · Published 2024-12-05

sigstore-java has a vulnerability with bundle verification

Technologies: [dev.sigstore:sigstore-java (Maven)](https://junglewise.ai/threats/technologies/dev-sigstore-sigstore-java). Vendors: [Maven](https://junglewise.ai/threats/vendors/maven).

## Quick answers

**Is CVE-2024-54140 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2024-54140 being exploited in the wild.

**How severe is CVE-2024-54140?** Medium severity, with a CVSS score of 4, published 5 December 2024.

**Which products and versions are affected?** dev.sigstore:sigstore-java (Maven) ECOSYSTEM:introduced=0,fixed=1.2.0.

**Is there a fix for CVE-2024-54140?** Yes. dev.sigstore:sigstore-java (Maven): upgrade to 1.2.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2024-54140?** Check whether you run dev.sigstore:sigstore-java (Maven) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- dev.sigstore:sigstore-java (Maven): upgrade to 1.2.0 or later

  ```sh
  # set dev.sigstore:sigstore-java to 1.2.0 in your pom.xml or build.gradle
  ```


## Affected products

- dev.sigstore:sigstore-java (Maven) ECOSYSTEM:introduced=0,fixed=1.2.0

## Identifiers

- CVE-2024-54140
- GHSA-jp26-88mw-89qr

## Related threats

- [Sigstore Java improper signature verification in KeylessVerifier](https://junglewise.ai/threats/cve-2026-48791-sigstore-java-improper-signature-verification-in-keylessverifier)
- [sigstore-java has vulnerability with bundle verification](https://junglewise.ai/threats/cve-2024-53267-sigstore-java-has-vulnerability-with-bundle-verification)