Moole Vulnerability Database

Find real vulnerabilities before they ship

Medium

CVE-2026-32288

tar.Reader can allocate an unbounded amount of memory when reading a maliciously-crafted archive containing a large number of sparse regions encoded in the "old GNU sparse map" format.

VectorLOCAL

PublishedApr 08, 2026, 02:16

Published Bysecurity@golang.org

Base Score

Score5.5

Affected Versions

No affected versions found.

References

https://go.dev/cl/763766
https://go.dev/issue/78301
https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU
https://pkg.go.dev/vuln/GO-2026-4869

Weakness Type

CWE-770

CVSS Metrics

Base Score

5.5

Vector String

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Base SeverityMedium

Version

3.1

Attack Vector (AV)

LOCAL