CVE-2026-73074
Vim: Heap Buffer Overflow in Text Property Handling
Description
Vim is an open source, command line text editor. Prior to 9.2.0841, prop_add_one() in src/textprop.c uses the proplen value from get_text_props() to increment a uint16_t property count beyond 0xffff, wrapping the count to zero and copying existing text-property records into a heap allocation sized for none of them. This issue is fixed in version 9.2.0841.
No summary for this CVE yet.
Weaknesses
Affected Products
vim
oss-projectaka vi, vim/vim, gvim
Exploitability
No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
Attack Graph
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MITRE ATT&CK
1 technique Initial Access
References
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