CVE-2026-1489 — Glib: glib: memory corruption via integer overflow in unicode case conversion
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 extr…
Published: 2026-01-27 · CVSS: 5.4 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7