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CVE-2026-25640

🗓️ 06 Feb 2026 20:01:53Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 113 Views🌐 WEB

Stored XSS via path traversal in Pydantic AI web UI CDN URL enables attacker to serve JavaScript from CDN; fixed in 1.51.0.

Related
Detection
Affected
Refs
Paths
NVD
Vulners
Node
pydanticpydantic_aiRange1.34.0–1.51.0python
[
  {
    "vendor": "pydantic",
    "product": "pydantic-ai",
    "versions": [
      {
        "version": ">= 1.34.0, < 1.51.0",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
versionquery param/?version=...Path traversal in the 'version' query parameter allows an attacker to craft a URL that causes the server to fetch and serve arbitrary JavaScript from an arbitrary source on the same CDN.CWE-22, CWE-79

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15 Jul 2026 02:18Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.15.4 - 7.1
EPSS0.00462
SSVC
113