AZL-109959

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Import Source

https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-109959.json

JSON Data

https://api.osv.dev/v1/vulns/AZL-109959

Upstream

CVE-2026-92391

Published

2026-10-20T21:17:21Z

Modified

2026-10-23T14:17:14Z

Summary

CVE-2026-92391 affecting package curl 8.11.1-11

Details

A deeply nested multipart MIME structure constructed via the public API causes a stack overflow in libcurl during normal cleanup operations. An excessive recursion depth within curl_mime_free leads to unbounded stack frame allocation during structure traversal, ultimately crashing the host process.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-92391

Affected packages

Azure Linux:3 / curl

Package

Name: curl
Purl: pkg:rpm/azure-linux/curl

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Last Affected

8.11.1-11

Database specific

source

"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-109959.json"