PT-2026-4874 · Libvterm+1 · Libvterm+1

Titan Team · Published 2026-01-27 · Updated 2026-01-27 · CVE-2026-24805

Positive Technologies (AI Summary)

CVSS v4.0

6.7

Medium

Base vector

AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:N/R:U/V:D/RE:L/U:Amber

Name of the Vulnerable Software and Affected Versions visualfc liteide versions prior to x38.4

Description A NULL Pointer Dereference issue exists in visualfc liteide, specifically within the libvterm modules (liteidex/src/3rdparty/libvterm/src modules). The issue is associated with the program files screen.C, state.C, and vterm.C. A NULL pointer dereference occurs when a program attempts to access a memory location that has not been assigned a valid value, potentially leading to a crash or unexpected behavior.

Recommendations Update visualfc liteide to version x38.4 or later.

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2026-24805

Affected Products

Libvterm

Visualfc Liteide

References · 5

• https://github.com/visualfc/liteide/pull/1326 · Patch
• https://osv.dev/vulnerability/CVE-2026-24805 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-24805 · Security Note
• https://twitter.com/CVEnew/status/2016081248184066186 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2016135951089606829 · Twitter Post