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VULNERABILITIES

CVE-2026-21895 Details

Description

The `rsa` crate is an RSA implementation written in rust. Prior to version 0.9.10, when creating a RSA private key from its components, the construction panics instead of returning an error when one of the primes is `1`. Version 0.9.10 fixes the issue.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/RustCrypto/RSA/commit/2926c91bef7cb14a7ccd42220a698cf4b1b692f7 [email protected]Patch
https://github.com/RustCrypto/RSA/security/advisories/GHSA-9c48-w39g-hm26 [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-703Improper Check or Handling of Exceptional Conditions[email protected]

Affected Products

ProductVersions
rustcrypto rsa
< 0.9.10

CPE

  • cpe:2.3:a:rustcrypto:rsa:*:*:*:*:*:rust:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-21895
NVD Published Date:
Jan 8, 2026
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2026-21895 Details - Not Deferred