CVE-2026-18321
Medium · 4.7CVSS
4.7
EPSS
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Published
Jul 31, 2026
CISA due date
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The record
Buffer overflow in NTPsec's Zyfer refclock allows local attacker to crash ntpd
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
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- 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
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- 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
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