StackRadar

CVE-2026-26994

Medium

Advisory

Published 23 Apr 2025In the index since 8 Sept 2026
Severity
Medium
worst across findings
CVSS
6.5
base score, highest
EPSS
0.003
19th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
2
of 17,781 indexed, latest versions
Container images
2
deployed by those charts
Fix available
1 of 1
affected package

uTLS ServerHellos are accepted without checking TLS 1.3 downgrade canaries

Carried by container images the latest versions of 2 of 17,781 indexed charts deploy, on 2 images.

Affected packageAffected versionsFixed inImages
github.com/refraction-networking/utlsgolangv1.3.1, v1.6.71.7.02
OSV records
GHSA-pmc3-p9hx-jq96
Also known as
GO-2025-3638

Charts affected

2 by stars
ChartLatestAffected imagesRadar Score
v2ray-proxyv2ray-proxy0.2.41 of 1See more

v2ray-proxy v2ray-proxy 0.2.4

1 of the 1 container images this version deploys carry CVE-2026-26994.

Container imageDigestPackageFixed in
pinclr/v2ray-proxy:latestf37f250b7091
github.com/refraction-networking/utls@v1.3.1
1.7.0

Open the chart page →

1,954
siyuanextrim-helm-chartsVerified publisher0.1.11 of 2See more

siyuan extrim-helm-charts 0.1.1

1 of the 2 container images this version deploys carry CVE-2026-26994.

Container imageDigestPackageFixed in
b3log/siyuan:v3.1.2595c0d129bc19
github.com/refraction-networking/utls@v1.6.7
1.7.0

Open the chart page →

1,247

Container images carrying it

2 by charts deploying them

A fixed version is listed for 1 of the 1 affected package.

Container imageDigestPackageFixed inUsed by
b3log/siyuan:v3.1.2595c0d129bc19
github.com/refraction-networking/utls@v1.6.7
1.7.0
1
pinclr/v2ray-proxy:latestf37f250b7091
github.com/refraction-networking/utls@v1.3.1
1.7.0
1

syft 1.42.1 · advisories as of 14 Sept 2026

Corrections: contact@stackradar.io

Catalogue: Artifact Hub · Advisories: OSV · Exploitation: FIRST EPSS, CISA KEV.