CVE-2025-9805: SimStudioAI sim · Server-Side Request Forgery
Affects SimStudioAI simSource CVE Database V5
Not known to be exploited · CVSS 5.3 Medium.
Data as of 26 Oct 2026, 06:26 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 21% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:PExploitation evidence
Disclosed: evidence found.
CVE published 2 Sep 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-26.
What to do
AI-suggested
European organizations should immediately identify deployments of SimStudioAI 'sim' and verify the commit versions in use. Applying the patch corresponding to commit 3424a338b763115f0269b209e777608e4cd31785 is critical to remediate the SSRF vulnerability. Network segmentation should be enforced to limit the server's ability to access sensitive internal resources, reducing the impact of potential SSRF exploitation. Implement strict input validation and sanitization on any user-supplied URLs or parameters that the application processes to prevent malicious request manipulation. Employ web application firewalls (WAFs) with rules designed to detect and block SSRF patterns. Monitor logs for unusual outbound requests from the affected service, which may indicate exploitation attempts. Additionally, conduct regular security assessments and penetration testing focusing on SSRF and related vulnerabilities. Given the rolling release model, establish continuous integration of security updates and maintain close communication with the vendor for timely patch releases.
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.
References
- vuldb.com (opens in a new tab)
- vuldb.com (opens in a new tab)
- vuldb.com (opens in a new tab)
- github.com/simstudioai/sim/issues/1128 (opens in a new tab)
- github.com/simstudioai/sim/issues/1128 (opens in a new tab)
- github.com/simstudioai/sim/issues/1128 (opens in a new tab)
- github.com/simstudioai/sim/commit/3424a338b763115f0269b209e777608e4cd31785 (opens in a new tab)