CVE-2026-3871
Medium · 6.5CVSS
6.5
EPSS
0.3%
Published
Jun 2, 2026
CISA due date
—
The record
A buffer overflow vulnerability in the UPnP DeletePortMapping() command in Zyxel VMG4005-B50B firmware versions through 5.13(ABRL.5.4)C0 could allow an adjacent attacker to trigger a temporary denial-of-service (DoS) condition affecting the UPnP function of the affected device.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
- CVE-2026-112108 A vulnerability was determined in ztxz16 fastllm up to 0.1.8.2. CWE-120
- CVE-2026-90804 A vulnerability was detected in GNU Binutils 2.47. CWE-120
- CVE-2026-90803 A security vulnerability has been detected in GNU Binutils 2.47. CWE-120
- CVE-2026-90801 A security flaw has been discovered in GNU Binutils 2.47. CWE-120
- CVE-2026-42808 An issue was discovered in Bosch Sensortec COINES_SDK versions 2.0 through 2.11. The host… CWE-120
- CVE-2026-87931 A vulnerability has been found in Behavioral Technology Group Pavlok Behavioral… CWE-120
- CVE-2026-71613 Buffer Overflow vulnerability in GPAC c2dee3aff638cd96f9617ac5b17dc2868cd90ef3 allows an… CWE-120
- CVE-2026-86166 A vulnerability was determined in Tenda HG10 300001138. CWE-120