Out-of-bounds Read Affecting libssh package, versions [,0.11.4)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CONAN-LIBSSH-15440736
- published9 Mar 2026
- disclosed8 Mar 2026
- creditUnknown
Introduced: 8 Mar 2026
CVE-2026-3731 (opens in a new tab)How to fix?
Upgrade libssh to version 0.11.4 or higher.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Read via the sftp_extensions_get_name or sftp_extensions_get_data functions. An attacker can cause the application to read memory outside the intended buffer by supplying a crafted argument, potentially resulting in application crash or unintended information exposure.