Server-Side Request Forgery Vulnerability in devlikeapro WAHA API
CVE-2026-6979

5.3MEDIUM

Key Information:

Vendor

Devlikeapro

Status
Waha
Vendor
CVE Published:
25 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-6979?

A vulnerability in the devlikeapro WAHA API (up to version 2026.3.4) allows attackers to initiate server-side request forgery (SSRF) through an unknown function in the src/api/media.controller.ts file. This issue enables remote exploitation, potentially leading to unauthorized access to internal services and sensitive data. Despite early contact regarding the security issue, the vendor has not responded, raising concerns over its resolution.

Affected Version(s)

WAHA 2026.3.0

WAHA 2026.3.1

WAHA 2026.3.2

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-2026-6979 - Proof of Concept

References

https://vuldb.com/vuln/359522
vdb-entry
https://vuldb.com/vuln/359522/cti
signaturepermissions-required
https://vuldb.com/submit/795416
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
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

BigW (VulDB User)
VulDB CNA Team
.