CVE-2023-54334
CRITICALExplorerplusplus Explorer++ - Out-of-Bounds Write
Title source: ruleDescription
Explorer32++ 1.3.5.531 contains a buffer overflow vulnerability in Structured Exception Handler (SEH) records that allows attackers to execute arbitrary code. Attackers can exploit the vulnerability by providing a long file name argument over 396 characters to corrupt the SEH chain and potentially execute malicious code.
Exploits (1)
exploitdb
WORKING POC
by Rafael Pedrero · textlocalwindows
https://www.exploit-db.com/exploits/51077
Scores
CVSS v3
9.8
EPSS
0.0007
EPSS Percentile
20.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
CWE-121
Status
published
Products (1)
explorerplusplus/explorer\+\+
1.3.5.531
Published
Jan 13, 2026
Tracked Since
Feb 18, 2026