CVE-2025-70888

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Summary

CVECVE-2025-70888
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-03-25 20:16:22 UTC
Updated2026-04-02 17:13:18 UTC
DescriptionAn issue in mtrojnar Osslsigncode affected at v2.10 and before allows a remote attacker to escalate privileges via the osslsigncode.c component

Risk And Classification

Primary CVSS: v3.1 9.8 CRITICAL from ADP

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.001240000 probability, percentile 0.316120000 (date 2026-04-07)

Problem Types: CWE-269 | n/a | CWE-269 CWE-269 Improper Privilege Management

VersionSourceTypeScoreSeverityVector
3.1ADPDECLARED9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Osslsigncode Project Osslsigncode All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
github.com/mtrojnar/osslsigncode/issues/475 [email protected] github.com Issue Tracking, Third Party Advisory
github.com/ralphje/signify/issues/60 [email protected] github.com Issue Tracking, Third Party Advisory
github.com/mtrojnar/osslsigncode/pull/477 [email protected] github.com Issue Tracking
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NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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