Weak Hash Vulnerability in SimStudioAI sim Password Protection Handler
CVE-2026-13510

6.3MEDIUM

Key Information:

Vendor

Simstudioai

Status
Sim
Vendor
CVE Published:
28 June 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-13510?

A vulnerability in the SimStudioAI sim product exposes an issue within the Password Protection Handler found in the library apps/sim/lib/core/security/deployment.ts. This weakness allows for manipulation that leads to the utilization of a weak hash for password protection. Remotely exploitable, this vulnerability presents a complex challenge for potential attackers, making successful exploitation difficult. The exploit has been publicly disclosed, and a pull request has been submitted to address this security flaw, awaiting approval for implementation.

Affected Version(s)

sim 0.6.0

sim 0.6.1

sim 0.6.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-13510 - Proof of Concept

References

https://vuldb.com/vuln/374518
vdb-entry
https://vuldb.com/vuln/374518/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-13510
third-party-advisory

CVSS V4

Score:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dem000000 (VulDB User)
VulDB CNA Team
.