VDB
GO-2026-4483
GO-2026-4483
PUBLISHED
CVSS 8.699999809265137 HIGH
Record from OSV · Published February 17, 2026
github.com/quic-go/webtransport-go is fixed in 0.10.0 (Go Modules)
webtransport-go: Memory Exhaustion Attack due to Missing Cleanup of Streams Map in github.com/quic-go/webtransport-go
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| github.com/quic-go/webtransport-go | Go Modules | 0.10.0 |
| kubo | Wolfi | 0.39.0-r5 |
| ipfs-cluster | Wolfi | 1.1.5-r5 |
| spegel-fips | Chainguard | 0.6.0-r4 |
| rke2-runtime-1.32 | Chainguard | 1.32.12.2.1-r2 |
| kubo | Chainguard | 0.39.0-r5 |
| rke2-runtime-1.35 | Chainguard | 1.35.1.2.1-r2 |
| k3s | Wolfi | 1.35.1.1-r1 |
| rke2-runtime-1.34 | Chainguard | 1.34.4.2.1-r2 |
| k3s-1.32 | Wolfi | 1.32.13.1-r2 |
| k3s-1.33 | Wolfi | 1.33.9.1-r3 |
| ipfs-cluster-fips | Chainguard | 1.1.5-r4 |
9 more packages have a fixed version. See every fix in Lookup.
Risk scores
CVSS 4.0
8.699999809265137
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Affected products
| Vendor | Product | Versions |
|---|---|---|
| wolfi | kubo | 0 |
| wolfi | ipfs-cluster | 0 |
| chainguard | spegel-fips | 0 |
| github.com | quic-go/webtransport-go | 0 |
| chainguard | rke2-runtime-1.32 | 0 |
| chainguard | kubo | 0 |
| chainguard | rke2-runtime-1.35 | 0 |
| wolfi | k3s | 0 |
| chainguard | rke2-runtime-1.34 | 0 |
| wolfi | k3s-1.32 | 0 |
| wolfi | k3s-1.33 | 0 |
| chainguard | ipfs-cluster-fips | 0 |
| chainguard | rke2-runtime-1.33 | 0 |
| chainguard | k3s-1.31 | 0 |
| chainguard | k3s-1.32 | 0 |
| chainguard | spegel | 0 |
| wolfi | spegel | 0 |
| chainguard | rke2-runtime-1.31 | 0 |
| chainguard | k3s | 0 |
| chainguard | ipfs-cluster | 0 |
…and 1 more
Timeline
- Feb 17, 2026 CVE Published
- Feb 23, 2026 CVE Updated
- May 18, 2026 Security Advisory
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln GO-2026-4483
vulnetix vdb fixes GO-2026-4483Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/GO-2026-4483/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart