An issue in ralphje Signify before v.0.9.2 allows a remote attacker to escalate privileges via the signed_data.py and the context.py components
An issue in ralphje Signify before v.0.9.2 allows a remote attacker to escalate privileges via the signed_data.py and the context.py components
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Python (PyPI) | signify | < 0.9.2 | 0.9.2 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-70887
- https://github.com/mtrojnar/osslsigncode/issues/475
- https://github.com/ralphje/signify/issues/60
- https://github.com/mtrojnar/osslsigncode/pull/477
- https://github.com/ralphje/signify/commit/64f21c0cc06cea0536370686ca3ba7a01e4adaa8
- https://github.com/mtrojnar/osslsigncode/releases/tag/2.11
- https://github.com/ralphje/signify
- https://github.com/advisories/GHSA-p4hh-mq57-gq8x
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H- Weakness (CWE)
CWE-269- Platform
- Python (PyPI)
- Package
signify- Disclosed
- 25.03.2026
- Updated
- 11.10.2026 14:18
Sources and licenses
OSV / GitHub Advisory Database - GHSA-p4hh-mq57-gq8x - CC BY 4.0
OSV / GitHub Advisory Database - PYSEC-2026-2278 - PyPA Advisory Database; CC BY 4.0
Vulnerability history: signify
All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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