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Acknowledged

LIN1021-21662 : Security Advisory - nss - CVE-2026-2781

Created: Feb 26, 2026 Updated: Apr 22, 2026

Found In Version: 10.21.20.2

Severity: Standard

Applicable for: Wind River Linux LTS 21

Component/s: Userspace

Description

Integer overflow in the Libraries component in NSS. This vulnerability affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8.