FKIE_CVE-2026-102342

Vulnerability from fkie_nvd - Published: 2026-10-13 15:17 - Updated: 2026-10-16 20:04
Severity
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Summary
ammonia is a Rust library for repairing and securing untrusted HTML. Prior to 3.3.3, 4.0.3, and 4.1.4, applications that allow the SVG animate or set elements can retain an animation whose attributeName targets href and whose value uses the javascript scheme. The sanitized SVG can therefore create a script-bearing link, and a user who clicks the link can execute attacker-controlled script in the application's origin, enabling stored cross-site scripting. This issue is fixed in versions 3.3.3, 4.0.3, and 4.1.4.
References
security-advisories@github.comhttps://github.com/rust-ammonia/ammonia/commit/9394bd81179e756cb911314deabd943f1a9c8989
security-advisories@github.comhttps://github.com/rust-ammonia/ammonia/commit/9e3335e2dd8ab07346ff7997f20662a3da4023f6
security-advisories@github.comhttps://github.com/rust-ammonia/ammonia/commit/d2ae1547f478bd84d158bc5e57f5d31437dc4d8d
security-advisories@github.comhttps://github.com/rust-ammonia/ammonia/pull/250
security-advisories@github.comhttps://github.com/rust-ammonia/ammonia/pull/251
security-advisories@github.comhttps://github.com/rust-ammonia/ammonia/pull/252
security-advisories@github.comhttps://github.com/rust-ammonia/ammonia/releases/tag/v3.3.3
security-advisories@github.comhttps://github.com/rust-ammonia/ammonia/releases/tag/v4.0.3
security-advisories@github.comhttps://github.com/rust-ammonia/ammonia/releases/tag/v4.1.4
security-advisories@github.comhttps://github.com/rust-ammonia/ammonia/security/advisories/GHSA-m6mh-2hw2-555x
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "ammonia",
          "vendor": "rust-ammonia",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.3.3"
            },
            {
              "status": "affected",
              "version": "\u003e= 4.0.0, \u003c 4.0.3"
            },
            {
              "status": "affected",
              "version": "\u003e= 4.1.2, \u003c 4.1.4"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "ammonia is a Rust library for repairing and securing untrusted HTML. Prior to 3.3.3, 4.0.3, and 4.1.4, applications that allow the SVG animate or set elements can retain an animation whose attributeName targets href and whose value uses the javascript scheme. The sanitized SVG can therefore create a script-bearing link, and a user who clicks the link can execute attacker-controlled script in the application\u0027s origin, enabling stored cross-site scripting. This issue is fixed in versions 3.3.3, 4.0.3, and 4.1.4."
    }
  ],
  "id": "CVE-2026-102342",
  "lastModified": "2026-10-16T20:04:29.760",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.3,
        "impactScore": 2.7,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-102342",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-10-13T20:13:15.972756Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-10-13T15:17:30.177",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/rust-ammonia/ammonia/commit/9394bd81179e756cb911314deabd943f1a9c8989"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/rust-ammonia/ammonia/commit/9e3335e2dd8ab07346ff7997f20662a3da4023f6"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/rust-ammonia/ammonia/commit/d2ae1547f478bd84d158bc5e57f5d31437dc4d8d"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/rust-ammonia/ammonia/pull/250"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/rust-ammonia/ammonia/pull/251"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/rust-ammonia/ammonia/pull/252"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/rust-ammonia/ammonia/releases/tag/v3.3.3"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/rust-ammonia/ammonia/releases/tag/v4.0.3"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/rust-ammonia/ammonia/releases/tag/v4.1.4"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/rust-ammonia/ammonia/security/advisories/GHSA-m6mh-2hw2-555x"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



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