CVE-2026-1489Patch

LOWCVSS 5.4 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

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.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-787

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-02-23: 1Patch / Workaround · 2026-02-23: 1Technical Details · 2026-02-23: 102-23
Signal classification1 categories
Patch
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • Ferramentas Linux@Cezar_H_Linux
    Patch

    #Debian LTS DLA-4491-1 is out! It patches FOUR critical memory corruption & DoS flaws in GLib2.0 (CVE-2026-0988, CVE-2026-1484, CVE-2026-1485, CVE-2026-1489). Read more:: 👉 https://tinyurl.com/5hcsy5x8 #Security https://t.co/5q88SVGAc4

    Post summary

    Debian LTS release DLA‑4491‑1 patches four critical memory corruption and DoS vulnerabilities in GLib2.0, with no mention of exploitation or PoC.

    0000056
    1.3K followersView on X

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