VDB

GHSA-52jh-2xxh-pwh6

GHSA-52jh-2xxh-pwh6 PUBLISHED CVSS 7.5 HIGH

NATS Server panic via malicious compression on leafnode port

Record from GitHub Advisory Database · Published March 24, 2026

NATS Server panic via malicious compression on leafnode port

Risk scores

CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

VendorProductVersions
github.comnats-io/nats-server/v22.12.0-RC.1, 2.12.5, 2.12.0-RC.1
wolfinats0
chainguardnats0
wolfik3s-1.330
chainguardrke2-runtime-fips-1.330
wolfik3s0
chainguardrke2-runtime-fips-1.340
chainguardnats-fips0
chainguardprometheus-nats-exporter0
chainguardkine0
chainguardrke2-runtime-1.340
chainguardrke2-runtime-1.350
chainguardprometheus-nats-exporter-fips0
wolfik3s-1.320
chainguardrke2-runtime-fips-1.350
chainguardtelegraf-1.370
chainguardk3s-1.330
github.comnats-io/nats-server0
wolfinats-top0
chainguardrke2-runtime-1.330

…and 8 more

Timeline

  • Mar 24, 2026 CVE Published
  • Apr 9, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-52jh-2xxh-pwh6
vulnetix vdb fixes GHSA-52jh-2xxh-pwh6

Or 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/GHSA-52jh-2xxh-pwh6/fixes/registry"

The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart

References

Look up in the Resolve Platform →
$ Lookup Community · 50/day Open Lookup ›