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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c 3.3.2"
      },
      "package": {
        "ecosystem": "crates.io",
        "name": "ammonia"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.3.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 4.0.2"
      },
      "package": {
        "ecosystem": "crates.io",
        "name": "ammonia"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0.0"
            },
            {
              "fixed": "4.0.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 4.1.3"
      },
      "package": {
        "ecosystem": "crates.io",
        "name": "ammonia"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.1.2"
            },
            {
              "fixed": "4.1.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-102342"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-09-29T23:09:16Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "The following SVG will produce a link with a `javascript` scheme. If the user clicks this link, they will run it.\n\n```svg\n\u003csvg xmlns=\"http://www.w3.org/2000/svg\"\u003e\n  \u003ca\u003e\n    \u003cset attributeName=\"href\" to=\"javascript:alert(\u0027SET_XSS\u0027)\"\u003e\u003c/set\u003e\n    \u003ctext y=\"30\"\u003eClick set\u003c/text\u003e\n  \u003c/a\u003e\n\u003c/svg\u003e\n```\n\n### Impact\n\nAllows stored XSS in applications that allow the `animate` and `set` tags.\n\n### Patches\n\nFixed in 3.3.3, 4.0.3, and 4.1.4\n\n### Workarounds\n\nDo not enable the `animate` or `set` tags.",
  "id": "GHSA-m6mh-2hw2-555x",
  "modified": "2026-09-29T23:09:16Z",
  "published": "2026-09-29T23:09:16Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/rust-ammonia/ammonia/security/advisories/GHSA-m6mh-2hw2-555x"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rust-ammonia/ammonia/pull/250"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rust-ammonia/ammonia/pull/251"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rust-ammonia/ammonia/pull/252"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rust-ammonia/ammonia/commit/9394bd81179e756cb911314deabd943f1a9c8989"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rust-ammonia/ammonia/commit/9e3335e2dd8ab07346ff7997f20662a3da4023f6"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rust-ammonia/ammonia/commit/d2ae1547f478bd84d158bc5e57f5d31437dc4d8d"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/rust-ammonia/ammonia"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2026-0213.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Ammonia: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
}

{
  "affected": [
    {
      "database_specific": {
        "categories": [
          "format-injection"
        ],
        "cvss": null,
        "informational": null
      },
      "ecosystem_specific": {
        "affected_functions": null,
        "affects": {
          "arch": [],
          "functions": [],
          "os": []
        }
      },
      "package": {
        "ecosystem": "crates.io",
        "name": "ammonia",
        "purl": "pkg:cargo/ammonia"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.0.0-0"
            },
            {
              "fixed": "3.3.3"
            },
            {
              "introduced": "4.0.0"
            },
            {
              "fixed": "4.0.3"
            },
            {
              "introduced": "4.1.0"
            },
            {
              "fixed": "4.1.4"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "versions": []
    }
  ],
  "aliases": [
    "CVE-2026-102342",
    "GHSA-m6mh-2hw2-555x"
  ],
  "database_specific": {
    "license": "CC0-1.0"
  },
  "details": "The following SVG will produce a link with a javascript scheme.\nIf the user clicks this link, they will run it.\n\n```xml\n\u003csvg xmlns=\"http://www.w3.org/2000/svg\"\u003e\n  \u003ca\u003e\n    \u003cset attributeName=\"href\" to=\"javascript:alert(\u0027SET_XSS\u0027)\"\u003e\u003c/set\u003e\n    \u003ctext y=\"30\"\u003eClick set\u003c/text\u003e\n  \u003c/a\u003e\n\u003c/svg\u003e\n```\n\nAmmonia did not apply attribute filters based on `attributeName`,\nso the contents of the `to`, `from`, and `values` tags were not sanitized as URLs.\n\nApplications that do not explicitly allow either of these tags should not be affected,\nsince neither are allowed by default.\n\n---\n\n**Discovered by:** [Younghun Ko (@koyokr)](https://github.com/koyokr)",
  "id": "RUSTSEC-2026-0213",
  "modified": "2026-09-30T07:15:39Z",
  "published": "2026-07-21T12:00:00Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://crates.io/crates/ammonia"
    },
    {
      "type": "ADVISORY",
      "url": "https://rustsec.org/advisories/RUSTSEC-2026-0213.html"
    }
  ],
  "related": [],
  "severity": [],
  "summary": "XSS in ammonia via SVG `animate` and `set` animation tags"
}