CVE-2023-54334

7.0 highEPSS 0.6%

High (7.0) in explorerplusplus explorer\+\+. EPSS 0.6% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

7.0 high

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 48% of CVEs (scores of 2026-10-31)
CWEs: CWE-787, CWE-121
Published: 2026-01-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

explorerplusplus:explorer\+\+

References

https://web.archive.org/web/20230205040401/http://www.explorerplusplus.com/
https://www.exploit-db.com/exploits/51077
https://www.vulncheck.com/advisories/explorer-buffer-overflow
https://www.exploit-db.com/exploits/51077

Check your stack JSON