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Vulnerabilities

Security fix · CVE-2025-32953

z80pack is a mature emulator of multiple platforms with 8080 and Z80 CPU.

Published Apr 18, 2025 · catalog updated Apr 21, 2025 · z80pack is a mature

Check if you run it

No confirmed exploitation is on record for CVE-2025-32953. EPSS is 0.53%. Act only if a listed version of z80pack is a mature is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (z80pack is a mature).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.7
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.53%
Remediation
Version ranges on file
Affected products
vendor udo-munk z80pack < bd95916

z80pack is a mature emulator of multiple platforms with 8080 and Z80 CPU. In version 1.38 and prior, the workflow file uses to upload the artifact. This artifact is a zip of the current directory, which includes the automatically generated file containing the run's GITHUB_TOKEN. Seeing as the artifact can be downloaded prior to the end of the workflow, there is a few seconds where an attacker can extract the token from the artifact and use it with the Github API to push malicious code or rewrite release commits in your repository. This issue has been fixed in commit bd95916.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor udo-munk z80pack < bd95916< bd95916

How to fix CVE-2025-32953

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-32953. EPSS is 0.53%. Act only if a listed version of z80pack is a mature is installed.

Which versions are affected?

Compare what you have installed with udo-munk z80pack < bd95916 < bd95916. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.53%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 18, 2025 · EUVD

    Detected

    z80pack is a mature emulator of multiple platforms with 8080 and Z80 CPU. In version 1.38 and prior, the workflow file uses to upload the artifact. This artifact is a zip of the current directory, which includes the automatically generated file containing the run's GITHUB_TOKEN. Seeing as the artifact can be downloaded prior to the end of the workflow, there is a few seconds where an attacker can

  2. Apr 21, 2025 · EUVD

    Updated

    z80pack is a mature emulator of multiple platforms with 8080 and Z80 CPU. In version 1.38 and prior, the workflow file uses to upload the artifact. This artifact is a zip of the current directory, which includes the automatically generated file containing the run's GITHUB_TOKEN. Seeing as the artifact can be downloaded prior to the end of the workflow, there is a few seconds where an attacker can

Sources

  • CVE.orgVulnerability recordCVE-2025-32953

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-32953

    30-day exploitation probability 0.5%

    first.org
  • EUVDVulnerability recordEUVD-2025-11894

    z80pack is a mature emulator of multiple platforms with 8080 and Z80 CPU. In version 1.38 and prior, the workflow file uses to upload the artifact. This artifact is a zip of the current directory, which includes the automatically generated file containing the run's GITHUB_TOKEN.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.