CVE-2026-2966
Low · 3.7CVSS
3.7
EPSS
0.6%
Published
Feb 23, 2026
CISA due date
—
The record
A weakness has been identified in Cesanta Mongoose up to 7.20. The impacted element is the function mg_sendnsreq of the file /src/dns.c of the component DNS Transaction ID Handler. Executing a manipulation of the argument random can lead to insufficiently random values. The attack can be launched remotely. The attack requires a high level of complexity. The exploitability is regarded as difficult. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
- CVE-2026-114576 A vulnerability has been found in Linksys RE6250 1.0.04.001. CWE-310
- CVE-2026-86280 A vulnerability was identified in SourceCodester Syllabus-Aligned Learning Management &… CWE-310
- CVE-2026-82699 A flaw has been found in sambitraj Student Management System up to… CWE-310
- CVE-2026-82555 A vulnerability has been found in TOTOLINK N600R 4.3.0cu.7866_B20220506. CWE-310
- CVE-2026-81836 A vulnerability was detected in RooCodeInc Roo-Code up to 3.51.1. CWE-310
- CVE-2026-19896 A flaw has been found in mangroup dtale up to 3.22.0. CWE-310
- CVE-2026-19891 A vulnerability was determined in TRENDnet TEW-WLC100 2.05b02. CWE-310
- CVE-2026-17616 IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0… CWE-310