CVE-2026-102486

HighCVSS 7.5/10Last modified Oct 29, 2026

Description

Out-of-bounds read in NTS extension field parsing in NTPsec ntpd 1.1.4 through 1.2.5 allows a remote attacker to crash the daemon via an NTS Authenticator and Encrypted Extension Fields (AEEF) field with an oversized nonce length.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-125

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

Vendor	Product	Versions
NTPsec	ntpsec	>= 1.1.4, < 1.2.6

References

Timeline

Published: Oct 21, 2026
Last modified: Oct 29, 2026
NVD status: Awaiting Analysis

Related CVEs from 2026

CVE-2026-1024888.7In affected versions, Octopus Server incorrectly evaluates multiple scoped permission assignments, allowing a highly privileged user to obta CVE-2026-1024899.8Zammad versions 6.3.0 to 6.5.4 are vulnerable a session hijack vulnerability that leads to remote code execution as the zammad user. The bug CVE-2026-102497.3A vulnerability was identified in itsourcecode Online Blood Bank Management System 1.0. Impacted is an unknown function of the file /admin/v CVE-2026-1024907.8Zammad packages built with packager.io (DEB and RPM) could have allowed a local attacker who already had file system write privileges as the CVE-2026-1024917.3A vulnerability was identified in mahonelau kykms up to 8f130c2d85842d5b44caae78cc46d65e505949f7. The impacted element is the function Query CVE-2026-1024957.5Apache XmlSchema doesn't limit how deeply schema imports and includes can be nested, so a malicious schema can make parsing recurse until th CVE-2026-1024967.5Apache XmlSchema doesn't limit how deeply schema structures can be nested when it builds its schema model, so a malicious schema can make pa CVE-2026-1024977.5The Apache XmlSchema walker (xmlschema-walker) doesn't detect cycles in type derivation, substitution groups, model groups or attribute grou CVE-2026-1024997.7The Modern Events Calendar Lite WordPress plugin before 7.37.0, Modern Event Calendar Pro WordPress plugin before 7.37.0 do not sanitise and CVE-2026-10256.1IBM Common Licensing Agent 9.0, Agent 9.0.0.1, Agent 9.0.0.2, ART 9.0, ART 9.0.0.1, and ART 9.0.0.2 is vulnerable to cross-site scripting. T CVE-2026-102507.3A security flaw has been discovered in itsourcecode Online Blood Bank Management System 1.0. The affected element is an unknown function of CVE-2026-1025015.3CAI Content Credentials is affected by an Improper Input Validation vulnerability that could result in a Security feature bypass. An attacke