Which versions of Sim are affected by CVE-2025-9805?

Organizations using SimStudioAI sim should be aware of moderate risk from CVE-2025-9805, a server-side request forgery vulnerability rated CVSS 5.3.. A patch is available.

Is there a public PoC exploit available for CVE-2025-9805?

Yes, a public proof-of-concept exploit is available for CVE-2025-9805. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-9805?

Within 30 days: Identify affected systems running SimStudioAI sim and apply vendor patches as part of regular patch cycle. Vendor patch is available.

Sim CVE-2025-9805

Q: What is the CVSS score of CVE-2025-9805?

CVE-2025-9805 has a CVSS 4.0 base score of 2.1 (Low). CVSS vector: 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:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.1%.

LOW

Server-Side Request Forgery (SSRF) (CWE-918)

2025-09-02 cna@vuldb.com

SSRF Sim

2.1

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

2.1 LOW

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:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

5.3 (MEDIUM) 2.1 (LOW)

Analysis Generated

Mar 28, 2026 - 19:10 vuln.today

Patch released

Mar 28, 2026 - 19:10 nvd

Patch available

PoC Detected

Nov 14, 2025 - 20:34 vuln.today

Public exploit code

CVE Published

Sep 02, 2025 - 01:15 nvd

MEDIUM 5.3

DescriptionCVE.org

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.

AnalysisAI

A vulnerability was found in SimStudioAI sim up to 51b1e97fa22c48d144aef75f8ca31a74ad2cfed2.ts. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified as Server-Side Request Forgery (SSRF) (CWE-918), which allows attackers to make the server perform requests to unintended internal or external resources. A vulnerability was found in SimStudioAI sim up to 51b1e97fa22c48d144aef75f8ca31a74ad2cfed2.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 include: Sim. Version information: up to 51.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Validate and allowlist destination URLs, block requests to internal networks, use network segmentation.