CVE-2026-24822
CWE-122Published: January 27, 2026· Updated: Jun 17, 2026
Official Description
Out-of-bounds Write, Heap-based Buffer Overflow vulnerability in ttttupup wxhelper (src modules). This vulnerability is associated with program files mongoose.C.
This issue affects wxhelper: through 3.9.10.19-v1.
Risk Analysis
The wxhelper component is vulnerable to a heap-based buffer overflow, which can be exploited remotely. This critical flaw allows attackers to compromise the application's memory space.
No public exploit is currently circulating, and the issue is not in the KEV catalog.
Update wxhelper to a version newer than 3.9.10.19-v1 to resolve the vulnerability in mongoose.C.
Technical Analysis
CVE-2026-24822 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
CVSS v3.1 Vector Breakdown
Exploit & PoC Resources
All References (1)
Quick Facts
Related CVEs (CWE-122)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2026-24822 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts