Uncaught Exception in CoreDNS - CVE-2026-62994
Published: July 10, 2026
Vulnerability identifier: #VU137317
CSH Severity: Low
CVSS v4: 6.3 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-62994
CWE-ID: CWE-248
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to uncaught exception within k8s_external. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
Affected software
CoreDNS
How to mitigate CVE-2026-62994
Install updates from vendor's website.
CoreDNS - update to 1.14.5