CVE-2025-52939

CRITICAL EPSS 4.9%

Published Jun 23, 20251y ago · Modified Jun 17, 20261w ago

9.4 CVSS 4.0

Critical

Published Jun 23, 2025 1y ago

Last Modified Jun 17, 2026 1w ago

Description

Out-of-bounds Write vulnerability in dail8859 NotepadNext (src/lua/src modules). This vulnerability is associated with program files ldebug.C, lvm.C. This issue affects NotepadNext: through v0.11.

CVSS Details

Base Score

9.4

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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:Y/R:U/V:C/RE:M/U:Red

Attack Vector Local

Attack Complexity Low

Privileges Required None

User Interaction None

Scope N

Threat Intelligence

EPSS Exploit Probability

4.9% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-787 Out-of-bounds Write Memory Safety

References 2

github.com https://github.com/dail8859/NotepadNext/commit/3e928d91b8fc8bb5c77801ee8652f41e98d12571
github.com https://github.com/dail8859/NotepadNext/pull/757/files

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.