https://seclists.org/oss-sec/2026/q3/247: [vim-security] Heap Buffer Overflow in Text Property Handling in Vim < 9.2.0841
Published Jul 23, 2026
·Updated
Affected Software
1 affected component
vim Vim<9.2.0841
Frequently Asked Questions
1
What is the severity of CVE-2026-XXXX?
The severity of CVE-2026-XXXX is classified as Medium.
2
What is the nature of CVE-2026-XXXX?
CVE-2026-XXXX is a heap buffer overflow vulnerability in the text property handling of Vim versions prior to 9.2.0841.
3
How can I mitigate CVE-2026-XXXX?
To mitigate CVE-2026-XXXX, upgrade your Vim installation to version 9.2.0841 or higher.
4
What are the consequences of exploiting CVE-2026-XXXX?
Exploitation of CVE-2026-XXXX could potentially allow an attacker to execute arbitrary code or crash the application.
5
Which versions of Vim are affected by CVE-2026-XXXX?
CVE-2026-XXXX affects all versions of Vim prior to 9.2.0841.