CVE-2026-21895

MEDIUM

Rsa <0.9.10 - Info Disclosure

Title source: llm
STIX 2.1

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.

Scores

CVSS v3 5.3
EPSS 0.0002
EPSS Percentile 5.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-703
Status published
Products (2)
crates.io/rsa 0 - 0.9.10crates.io
rustcrypto/rsa < 0.9.10
Published Jan 08, 2026
Tracked Since Feb 18, 2026