VDB

GHSA-63vm-454h-vhhq

GHSA-63vm-454h-vhhq PUBLISHED CVSS 7.5 HIGH

pyasn1 has a DoS vulnerability in decoder

Record from GitHub Advisory Database · Published January 16, 2026

pyasn1 is fixed in 0.6.2 (PyPI)

pyasn1 has a DoS vulnerability in decoder

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

PackageEcosystemFixed in
pyasn1PyPI0.6.2
open-webuiChainguard0.7.2-r1
airflow-3Wolfi3.1.6-r2
kubeflow-jupyter-web-appWolfi1.10.0-r10
duplicityChainguard3.0.7-r2
localstackChainguard4.12.0-r4
litellmChainguard1.80.15.0-r1
kubeflow-jupyter-web-appChainguard1.10.0-r10
authentikChainguard2025.10.3-r5
kserveWolfi0.16.0-r9
gitlab-cng-fips-18.6Chainguard18.6.4-r0
kubeflow-volumes-web-appChainguard1.10.0-r9

36 more packages have a fixed version. See every fix in Lookup.

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
chainguardopen-webui0
wolfiairflow-30
wolfikubeflow-jupyter-web-app0
chainguardduplicity0
chainguardlocalstack0
chainguardlitellm0
chainguardkubeflow-jupyter-web-app0
chainguardauthentik0
wolfikserve0
chainguardgitlab-cng-fips-18.60
chainguardkubeflow-volumes-web-app0
chainguardgitlab-cng-fips-18.70
chainguardansible-operator0
chainguardpy3-cassandra-medusa0
chainguardkubeflow-katib0
wolfiopen-webui0
wolfikubeflow-katib0
chainguardbarman0
wolfidask-kubernetes0
chainguardkubeflow-pipelines0

…and 29 more

Timeline

  • Jan 16, 2026 CVE Published
  • Mar 26, 2026 Security Advisory
  • Aug 6, 2026 Distribution Patch (53 in total, the first dated here)

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-63vm-454h-vhhq
vulnetix vdb fixes GHSA-63vm-454h-vhhq

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-63vm-454h-vhhq/fixes/registry"

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References

…and 46 more

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