Lucene search
+L

CVE-2026-112912 filelock: Symlink swap during SoftFileLock's writability check leaks whether a path exists and is writable by the lock taker

🗓️ 20 Oct 2026 14:23:18Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

Symlink swap in filelock SoftFileLock leaks path existence and writability to local users.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-112912
20 Oct 202614:36
–circl
cve
CVE
CVE-2026-112912
20 Oct 202614:23
–cve
euvd
EUVD
EUVD-2026-105019
20 Oct 202614:23
–euvd
nvd
NVD
CVE-2026-112912
20 Oct 202615:17
–nvd
vulnrichment
Vulnrichment
CVE-2026-112912 filelock: Symlink swap during SoftFileLock's writability check leaks whether a path exists and is writable by the lock taker
20 Oct 202614:23
–vulnrichment
[
  {
    "vendor": "tox-dev",
    "product": "filelock",
    "versions": [
      {
        "version": ">= 3.32.6, < 4.2.1",
        "status": "affected"
      }
    ]
  }
]

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