Lucene search
+L

CVE-2026-67607: Time-of-check Time-of-use (TOCTOU) Race Condition

🗓️ 31 Jul 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 8 Views

Remote unauthenticated TOCTOU in LightFTP 2.3.1 ftpserv.c allows DoS via race condition.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-67607
31 Jul 202615:59
–attackerkb
circl
Circl
CVE-2026-67607
5 Aug 202612:15
–circl
cve
CVE
CVE-2026-67607
31 Jul 202615:59
–cve
cvelist
Cvelist
CVE-2026-67607 LightFTP 2.3.1 Race Condition DoS via worker_thread_cleanup
31 Jul 202615:59
–cvelist
euvd
EUVD
EUVD-2026-51558
31 Jul 202615:59
–euvd
mend
Mend
CVE-2026-67607
31 Jul 202615:59
–mend
nvd
NVD
CVE-2026-67607
31 Jul 202616:17
–nvd
packetstorm
Packet Storm
📄 LightFTP Server 2.3.1 Race Condition
5 Aug 202600:00
–packetstorm
ptsecurity
Positive Technologies
PT-2026-66781
31 Jul 202600:00
–ptsecurity
vulnrichment
Vulnrichment
CVE-2026-67607 LightFTP 2.3.1 Race Condition DoS via worker_thread_cleanup
31 Jul 202615:59
–vulnrichment
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

09 Sep 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.9
CVSS 48.2
EPSS0.00395
SSVC
8