CVE-2026-85731
helm: oras.land/oras-go/v2: arbitrary file write outside file.Store root via symlink-chain bypass in tar
CVE-2026-85731 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2026-85731, released September 19, 2026. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
8.8
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0068
52nd percentile
oras.land/oras-go/v2: arbitrary file write outside file.Store root via symlink-chain bypass in tar
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| golang-oras-oras-go · Debian 14 | 2.6.2-1 | DEBIAN-CVE-2026-85731 | Sep 19, 2026 |
| helm · sles 15.6 | 3.22.0-150000.1.99.1 | SUSE-SU-2026:4417-1 | Oct 2, 2026 |
| helm · sles 15.7 | 3.22.0-150000.1.99.1 | SUSE-SU-2026:4417-1 | Oct 2, 2026 |
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