AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2026-1489

MEDIUM · CVSS 5.4 EPSS 0.33%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-01-27 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.4. See the original NVD description below for full technical details.

CVE
CVE-2026-1489
Severity
MEDIUM
CVSS
5.4
EPSS
0.33%

Original NVD Description

A flaw was found in GLib. An integer overflow vulnerability in its Unicode case conversion implementation can lead to memory corruption. By processing specially crafted and extremely large Unicode strings, an attacker could trigger an undersized memory allocation, resulting in out-of-bounds writes. This could cause applications utilizing GLib for string conversion to crash or become unstable.