Vulnerability DatabaseCVE-2026-21895

CVE-2026-21895:
Rust vulnerability analysis and mitigation

When creating a RSA private key from its components, the construction panics, instead of returning an error, when one of the primes is 1. Discovered by Christian Reitter from Radically Open Security during a security review for Proton AG.

Source: NVD

Related Rust vulnerabilities:

CVE ID	Severity	Score	Technologies	Component name	CISA KEV exploit	Has fix	Published date
CVE-2025-68705	HIGH	8.8	Rust	rustfs	No	Yes	Jan 07, 2026
CVE-2025-69255	MEDIUM	5.5	Rust	rustfs	No	Yes	Jan 07, 2026
GHSA-rhfx-m35p-ff5j	LOW	2.7	Rust	lru	No	Yes	Jan 07, 2026
GHSA-9c48-w39g-hm26	LOW	2.7	Rust	rsa	No	Yes	Jan 06, 2026
RUSTSEC-2026-0002	N/A	N/A	Rust	lru	No	Yes	Jan 07, 2026

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CVE-2026-21895: Rust vulnerability analysis and mitigation