libsodium has Incomplete List of Disallowed Inputs
libsodium before ad3004e, in atypical use cases involving certain custom cryptography or untrusted data to crypto_core_ed25519_is_valid_point, mishandles checks for whether an elliptic curve point is valid because it sometimes allows points that aren't in the main cryptographic group.
This advisoory lists packages in the GitHub Advisory Database's supported ecosystems that are affected by this vulnerability due to a vulnerable dependency.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | paragonie/sodium_compat | >= 2, < 2.5.0, < 1.24.0 | 2.5.0, 1.24.0 |
| Python (PyPI) | hdwallet | < 3.6.1 | 3.6.1 |
| Python (PyPI) | pynacl | < 1.6.2 | 1.6.2 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-69277
- https://github.com/pyca/pynacl/issues/920
- https://github.com/hdwallet-io/python-hdwallet/pull/124
- https://github.com/jedisct1/libsodium/commit/ad3004ec8731730e93fcfbbc824e67eadc1c1bae
- https://github.com/paragonie/sodium_compat/commit/2cb48f26130919f92f30650bdcc30e6f4ebe45ac
- https://github.com/paragonie/sodium_compat/commit/4714da6efdc782c06690bc72ce34fae7941c2d9f
- https://github.com/pyca/pynacl/commit/96314884d88d1089ff5f336dba61d7abbcddbbf7
- https://github.com/pyca/pynacl/commit/ecf41f55a3d8f1e10ce89c61c4b4d67f3f4467cf
- https://00f.net/2025/12/30/libsodium-vulnerability
- https://github.com/FriendsOfPHP/security-advisories/blob/master/paragonie/sodium_compat/2025-12-30.yaml
- https://github.com/paragonie/sodium_compat
- https://ianix.com/pub/ed25519-deployment.html
- https://lists.debian.org/debian-lts-announce/2026/01/msg00004.html
- https://news.ycombinator.com/item?id=46435614
- https://pypi.org/project/hdwallet
- https://github.com/advisories/GHSA-mrfv-m5wm-5w6w
- https://pypi.org/project/pynacl
- CVSS vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N- Weakness (CWE)
CWE-184- Platform
- Composer, Python (PyPI)
- Package
paragonie/sodium_compat, hdwallet, pynacl- Disclosed
- 31.12.2025
- Updated
- 11.10.2026 14:18
Sources and licenses
OSV / GitHub Advisory Database - PYSEC-2026-1448 - PyPA Advisory Database; CC BY 4.0
OSV / GitHub Advisory Database - GHSA-mrfv-m5wm-5w6w - CC BY 4.0
OSV / GitHub Advisory Database - PYSEC-2026-3002 - PyPA Advisory Database; CC BY 4.0
Vulnerability history: pynacl
All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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