OS
Product
os
by Go standard library · last CVE Oct 8, 2026
4
CVEs
0
On KEV
9.8
Max CVSS
1
New 30D
Severity mix
Critical 1High 1Medium 0Low 2
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-56857
9.8
1%
Oct 8
Root.Mkdir(All) can follow junctions out of the root on Windows in os
Affected: before 1.26.9; 1.27.0-0 before 1.27.2
CVE-2026-39822
7.8
0%
Jul 8
Root escape via symlink plus trailing slash in os
Affected: before 1.25.12; 1.26.0-0 before 1.26.5; 1.27.0-0 before 1.27.0-rc.2
CVE-2025-22873
3.8
0%
Feb 4
Improper access to parent directory of root in os
Affected: before 1.23.9; 1.24.0-0 before 1.24.3
CVE-2026-27139
2.5
0%
Mar 6
FileInfo can escape from a Root in os
Affected: before 1.25.8; 1.26.0-0 before 1.26.1
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