CVE-2026-21895
January 08, 2026
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.
Affected Packages
https://github.com/RustCrypto/RSA.git (GITHUB):
Affected version(s) >=v0.3.0 <v0.9.10Fix Suggestion:
Update to version v0.9.10rsa (RUST):
Affected version(s) >=0.0.0 <0.9.10Fix Suggestion:
Update to version 0.9.10Related Resources (4)
Do you need more information?
Contact UsCVSS v4
Base Score:
2.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
Exploit Maturity
UNREPORTED
CVSS v3
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
Weakness Type (CWE)
Improper Check or Handling of Exceptional Conditions
EPSS
Base Score:
0.02
