What’s Vulnerable › Vulnerabilities

CVE-2026-85686: ms-swift 4.5.2 Unauthenticated SSRF via Multimodal Media URLs

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-04 · updated 2026-09-23
• Weakness: CWE-918

Description

ms-swift 4.5.2 contains a server-side request forgery vulnerability in the swift deploy OpenAI-compatible API that fetches multimodal media URLs without validation or redirect filtering. Unauthenticated attackers can supply arbitrary image_url, audio_url, or video_url parameters to make the server issue requests to internal services and cloud metadata endpoints.

Affected products

• modelscope ms-swift: through 4.5.2

References

• https://github.com/modelscope/ms-swift
• https://github.com/modelscope/ms-swift/blob/v4.5.2/swift/template/vision_utils.py
• https://github.com/modelscope/ms-swift/issues/9740
• https://www.vulncheck.com/advisories/ms-swift-4.5.2-unauthenticated-ssrf-via-multimodal-media-urls

Get alerted when CVE-2026-85686 or the next vulnerability affects your stack