Lucene search
K

CVE-2026-34450 Claude SDK for Python: Insecure Default File Permissions in Local Filesystem Memory Tool

🗓️ 31 Mar 2026 21:32:53Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 30 Views

Claude Python SDK before 0.87.0 left memory tool files world-readable and world-writable, exposing agent state.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-34450
31 Mar 202621:32
attackerkb
Chainguard
CVE-2026-34450 vulnerabilities
14 Apr 202613:17
cgr
CNNVD
Claude SDK for Python 安全漏洞
31 Mar 202600:00
cnnvd
CVE
CVE-2026-34450
31 Mar 202621:32
cve
EUVD
EUVD-2026-17677
1 Apr 202621:15
euvd
Github Security Blog
Claude SDK for Python has Insecure Default File Permissions in Local Filesystem Memory Tool
1 Apr 202621:15
github
NVD
CVE-2026-34450
31 Mar 202622:16
nvd
OSV
CGA-28GR-Q28X-4J89
14 Apr 202612:16
osv
OSV
CVE-2026-34450 Claude SDK for Python: Insecure Default File Permissions in Local Filesystem Memory Tool
31 Mar 202621:32
osv
OSV
ECHO-3BBC-736A-5AA2
8 Jul 202600:00
osv
Rows per page
[
  {
    "vendor": "anthropics",
    "product": "anthropic-sdk-python",
    "versions": [
      {
        "version": ">= 0.86.0, < 0.87.0",
        "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