What’s Vulnerable › Vulnerabilities

CVE-2025-70887

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-03-25 · updated 2026-06-17
• Weakness: CWE-269

Description

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 products

• Ralphje Signify: before 0.9.2 — fixed in 0.9.2

How to fix

Upgrade to a fixed version: Ralphje Signify 0.9.2. Check the vendor advisory for mitigations.

References

• https://github.com/mtrojnar/osslsigncode/issues/475
• https://github.com/mtrojnar/osslsigncode/pull/477
• https://github.com/mtrojnar/osslsigncode/releases/tag/2.11
• https://github.com/ralphje/signify/commit/64f21c0cc06cea0536370686ca3ba7a01e4adaa8
• https://github.com/ralphje/signify/issues/60

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