VDB
CVE-2026-56860
CVE-2026-56860
PUBLISHED
CVSS 5.9 MEDIUM
Reported by Go · Published August 13, 2026
Previously, resolving relative paths containing parent directory ('..') segments performed string conversions and buffer rewrites on each step, resulting in quadratic time complexity and high memory allocation overhead. Now, path resolution operates on a byte buffer using index-based backtracking for '..' segments, eliminating the quadratic time complexity and significantly reducing memory allocations.
Risk Scores
CVSS 3.1
5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Go standard library | net/url | 0, 1.26.0-0, 1.27.0-0 |
| wolfi | kubernetes-1.36 | 0, 0, 0 |
| chainguard | crossplane-provider-aws-codestarnotifications | 0 |
| chainguard | k6-fips | 0 |
| chainguard | kapp-fips | 0 |
| chainguard | nova-fips | 0 |
| chainguard | nri-memcached-fips | *, * |
| wolfi | loki-3.6 | 0, 0, 0 |
| chainguard | kueue-0.15 | 0 |
| chainguard | aws-flb-firehose | 0 |
| chainguard | virt-operator-fips-1.6 | 0 |
| chainguard | crossplane-provider-aws-eks-fips | 0 |
| chainguard | cluster-api-1.10 | 0 |
| chainguard | nats-top | 0, 0 |
| chainguard | atlas-1.0-fips | 0 |
| chainguard | chaos-mesh | * |
| chainguard | crossplane-provider-aws-networkfirewall-fips | 0 |
| chainguard | gatekeeper-3.22 | * |
| chainguard | crossplane-provider-aws-cloudformation | 0 |
| chainguard | datadog-operator-fips | 0 |
…and 2810 more
Timeline
- Aug 13, 2026 CVE Published
- Aug 14, 2026 CVE Updated
- Aug 15, 2026 Coalition ESS Score
- Aug 20, 2026 Security Advisory
- Aug 24, 2026 EPSS Score