ZLMediaKit 4.0 is vulnerable to Directory Traversal.
Priority MEDIUM 41CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.
Summary
ZLMediaKit 4.0 is vulnerable to Directory Traversal.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01136 66th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:zlmediakit:zlmediakit:4.0:*:*:*:*:*:*:* | 4.0 | Vulnerable | ZLMediaKit |
- cpe:2.3:a:zlmediakit:zlmediakit:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·ZLMediaKit
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-31861
- 2026-10-03 Alias added: GHSA-qvq6-m5vj-xm45
References
More Zlmediakit vulnerabilities
- TI-2026-27356 ZLMediaKit VP9 RTP Parser Out-of-Bounds Read CVSS 3.1HIGH 7.5
- TI-2022-17354 An attacker can send malicious RTMP requests to make the ZLMediaKit server crash remotely. CVSS 3.1HIGH 7.5
- TI-2023-20282 Cross Site Scripting vulnerability in ZLMediaKiet v.4.0 and v.5.0 allows an attacker to… CVSS 3.1MEDIUM 6.1
Sources
- CVE-2023-31861 · CVE Program
- CVE-2023-31861 · NVD
- FIRST EPSS
- GHSA-qvq6-m5vj-xm45 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences