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CVE-2026-59152 Arbitrary server-side file read in LangSmith SDK TracingMiddleware

🗓️ 06 Jul 2026 14:26:55Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 36 Views

Before 0.8.18, TracingMiddleware could read arbitrary local files and upload them as traces; fixed in 0.8.18.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-59152
6 Jul 202614:26
attackerkb
Circl
CVE-2026-59152
6 Jul 202616:30
circl
CVE
CVE-2026-59152
6 Jul 202614:26
cve
EUVD
EUVD-2026-41879
6 Jul 202614:26
euvd
NVD
CVE-2026-59152
6 Jul 202616:16
nvd
OSV
CVE-2026-59152 Arbitrary server-side file read in LangSmith SDK TracingMiddleware
6 Jul 202614:26
osv
OSV
GHSA-F4XH-W4CJ-QXQ8 LangSmith SDK TracingMiddleware: Arbitrary server-side file read
19 Jun 202622:10
osv
Positive Technologies
PT-2026-55945
19 Jun 202600:00
ptsecurity
RedhatCVE
CVE-2026-59152
10 Jul 202610:00
redhatcve
Snyk
Access of Resource Using Incompatible Type ('Type Confusion')
19 Jun 202622:10
snyk
Rows per page
[
  {
    "vendor": "langchain-ai",
    "product": "langsmith-sdk",
    "versions": [
      {
        "version": "< 0.8.18",
        "status": "affected"
      }
    ]
  }
]

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