Unrated severityNVD Advisory· Published Jul 13, 2026· Updated Jul 14, 2026
CVE-2026-39042
CVE-2026-39042
Description
An issue in MikroTIk (SIA Mikrotikls, Latvia) RouterOS 7.21.x before v.7.21.4 and 7.22.x before v.7.22.2 allows a remote attacker to cause a denial of service via the unflatten() function in libumsg.so.
Affected products
1Patches
Vulnerability mechanics
References
2News mentions
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