ALPINE-CVE-2026-59844

Source
https://security.alpinelinux.org/vuln/CVE-2026-59844
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-59844.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-59844
Upstream
  • CVE-2026-59844
Published
2026-07-21T12:18:57Z
Modified
2026-11-03T06:32:56Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A flaw was found in libssh. A remote authenticated client can issue SSH_FXP_READ requests with an arbitrarily large length, causing a libssh SFTP server to allocate excessive memory and potentially exhaust it through repeated requests.

References

Affected packages

Alpine:v3.24 / libssh

Package

Name
libssh
Purl
pkg:apk/alpine/libssh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.12.1-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-59844.json"