PYSEC-2026-1448

Vulnerability from pysec - Published: 2026-07-07 16:03 - Updated: 2026-07-07 17:24
VLAI
Details

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.

Severity
4.5 (Medium)
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
Impacted products
Name purl
hdwallet pkg:pypi/hdwallet
Aliases
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "hdwallet",
        "purl": "pkg:pypi/hdwallet"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.6.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.1.0",
        "0.1.0a1",
        "0.1.1",
        "0.2.0",
        "1.0.0",
        "1.0.1",
        "1.1.0",
        "1.1.1",
        "1.2.0",
        "1.3.0",
        "1.3.1",
        "1.3.2",
        "2.0.0",
        "2.0.0a1",
        "2.0.1",
        "2.1.0",
        "2.1.1",
        "2.1.2",
        "2.2.0",
        "2.2.1",
        "3.0.0",
        "3.0.1",
        "3.1.0",
        "3.1.0b1",
        "3.1.0b2",
        "3.2.0",
        "3.2.1",
        "3.2.3",
        "3.3.0",
        "3.4.0",
        "3.5.1",
        "3.6.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2025-69277",
    "GHSA-mrfv-m5wm-5w6w"
  ],
  "details": "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\u0027t in the main cryptographic group.\n\nThis advisoory lists packages in the GitHub Advisory Database\u0027s [supported ecosystems](https://github.com/github/advisory-database?tab=readme-ov-file#supported-ecosystems) that are affected by this vulnerability due to a vulnerable dependency.",
  "id": "PYSEC-2026-1448",
  "modified": "2026-07-07T17:24:18.327376Z",
  "published": "2026-07-07T16:03:14.550291Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-69277"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pyca/pynacl/issues/920"
    },
    {
      "type": "WEB",
      "url": "https://github.com/hdwallet-io/python-hdwallet/pull/124"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jedisct1/libsodium/commit/ad3004ec8731730e93fcfbbc824e67eadc1c1bae"
    },
    {
      "type": "WEB",
      "url": "https://github.com/paragonie/sodium_compat/commit/2cb48f26130919f92f30650bdcc30e6f4ebe45ac"
    },
    {
      "type": "WEB",
      "url": "https://github.com/paragonie/sodium_compat/commit/4714da6efdc782c06690bc72ce34fae7941c2d9f"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pyca/pynacl/commit/96314884d88d1089ff5f336dba61d7abbcddbbf7"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pyca/pynacl/commit/ecf41f55a3d8f1e10ce89c61c4b4d67f3f4467cf"
    },
    {
      "type": "WEB",
      "url": "https://00f.net/2025/12/30/libsodium-vulnerability"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/paragonie/sodium_compat/2025-12-30.yaml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/paragonie/sodium_compat"
    },
    {
      "type": "WEB",
      "url": "https://ianix.com/pub/ed25519-deployment.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2026/01/msg00004.html"
    },
    {
      "type": "WEB",
      "url": "https://news.ycombinator.com/item?id=46435614"
    },
    {
      "type": "PACKAGE",
      "url": "https://pypi.org/project/hdwallet"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-mrfv-m5wm-5w6w"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "libsodium has Incomplete List of Disallowed Inputs"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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