CVE-2025-52939 — Out-of-bounds Write in Notepadnext

CWE-787 — Out-of-bounds WriteCWE-476 — NULL Pointer Dereference4 documents3 sources
Severity
9.4CRITICALNVD
EPSS
0.1%
top 70.44%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Dail8859 NotepadnextMsrc Cbl2 Ceph 16.2.10-7 ON CBL Mariner 2.0Msrc Cbl2 Ceph 16.2.10-8 ON CBL Mariner 2.0+3 more
Timeline
PublishedJun 23

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 vector

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/S:N

Affected Packages6 packages

▶CVEListV5dail8859/notepadnextv0.11

🔴Vulnerability Details

1
GHSA
GHSA-hhj4-3c38-ppmf: Out-of-bounds Write vulnerability in dail8859 NotepadNext (src/lua/src modules)↗2025-06-23
▶

📋Vendor Advisories

2
Microsoft
Potential heap-buffer overflow vulnerability in NotepadNext↗2025-06-10
▶
Microsoft
mm: memcg: fix NULL pointer in mem_cgroup_track_foreign_dirty_slowpath()↗2025-03-11
▶