Incomplete Comparison with Missing Factors Affecting libsodium package, versions [,1.0.19)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-CONAN-LIBSODIUM-14895869
- published8 Jan 2026
- disclosed31 Dec 2025
- creditUnknown
Introduced: 31 Dec 2025
CVE-2025-69277 (opens in a new tab)How to fix?
Upgrade libsodium to version 1.0.19 or higher.
Overview
Affected versions of this package are vulnerable to Incomplete Comparison with Missing Factors in the crypto_core_ed25519_is_valid_point function when handling certain custom cryptography or untrusted data. An attacker can bypass intended cryptographic group membership checks by supplying specially crafted elliptic curve points.
Note: None of the crypto_sign_* are affected, and keys generated with crypto_sign_keypair and crypto_sign_seed_keypair are unaffected.