Heap-based Buffer Overflow in jarikomppa Soloud Audio File Handler
CVE-2026-3393

4.8MEDIUM

Key Information:

Vendor

Jarikomppa

Status
Soloud
Vendor
CVE Published:
1 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-3393?

A security flaw has been identified in the jarikomppa Soloud audio processing library, specifically within the function SoLoud::Wav::loadflac located in src/audiosource/wav/soloud_wav.cpp. This vulnerability leads to a heap-based buffer overflow, requiring local exploitation. Though the issue was reported to the development team, no response has been noted. Public disclosure of the exploit enhances the urgency for users to assess their security posture regarding affected versions of Soloud.

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Affected Version(s)

soloud 20200207

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-2026-3393 - Proof of Concept

References

https://vuldb.com/?id.348279
vdb-entrytechnical-description
https://vuldb.com/?ctiid.348279
signaturepermissions-required
https://vuldb.com/?submit.761338
third-party-advisory

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Oneafter (VulDB User)
JSON
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