What’s Vulnerable › Vulnerabilities

CVE-2025-9805: SimStudioAI sim route.ts server-side request forgery

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-09-02 · updated 2026-06-17
• Weakness: CWE-918

Description

A vulnerability was found in SimStudioAI sim up to 51b1e97fa22c48d144aef75f8ca31a74ad2cfed2. This issue affects some unknown processing of the file apps/sim/app/api/proxy/image/route.ts. The manipulation results in server-side request forgery. The attack may be performed from remote. The exploit has been made public and could be used. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed. The patch is identified as 3424a338b763115f0269b209e777608e4cd31785. Applying a patch is advised to resolve this issue.

Affected products

• SimStudioAI sim: before 0.3.40 — fixed in 0.3.40

How to fix

Upgrade to a fixed version: SimStudioAI sim 0.3.40. Check the vendor advisory for mitigations.

References

• https://github.com/simstudioai/sim/commit/3424a338b763115f0269b209e777608e4cd31785
• https://github.com/simstudioai/sim/issues/1128
• https://github.com/simstudioai/sim/issues/1128#issue-3349260976
• https://github.com/simstudioai/sim/issues/1128#issuecomment-3226867869
• https://vuldb.com/?ctiid.322129
• https://vuldb.com/?id.322129
• https://vuldb.com/?submit.640821

Get alerted when CVE-2025-9805 or the next vulnerability affects your stack