Malwarebytes Anti-Exploit 4.4.0.220 is vulnerable to arbitrary file deletion and denial…
Priority LOW 33CWE-59Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
Malwarebytes Anti-Exploit 4.4.0.220 is vulnerable to arbitrary file deletion and denial of service via an ALPC message in which FullFileNamePath lacks a '\0' character.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00401 34th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
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:malwarebytes:anti-exploit:*:*:*:*:*:*:*:* | up to 4.4.0.220 | Vulnerable | Malwarebytes |
- cpe:2.3:a:malwarebytes:anti-exploit:*:*:*:*:*:*:*:* Versions up to 4.4.0.220 Vulnerable ·Malwarebytes
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-27469
- 2026-10-03 Alias added: GHSA-x3q7-hmmp-xprv
References
Sources
- CVE-2023-27469 · CVE Program
- CVE-2023-27469 · NVD
- FIRST EPSS
- GHSA-x3q7-hmmp-xprv · 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