StackRadar

istio 1.25.1 Helm chart

mesosphere-stable

Scored 14 Sept 2026

Helm chart for deploying Istio operator

Version 1.25.1 1 year agodeploys tag 1.25.1 0Artifact Hub

istio 1.25.1 deploys 2 container images: istio/operator and bitnamilegacy/kubectl. Across the 1 measured, 446 findings4 critical, 8 high 1 on CISA KEV. The highest contribution is DEBIAN-CVE-2025-48384 in git 1:2.39.2-1.1, fixed in 1:2.39.5-0+deb12u3.

Radar Score

5,4224883351

446 findings over 1 of 2 images measured

KEV confirmed exploited

Radar Score is the sum of every finding’s contribution; the colour is the worst finding’s band.

Container images

2 images
ImageTagVulnerabilitiesRadar Score
istio/operator1.25.1unmeasured
bitnamilegacy/kubectl×21.29.248833515,422

Rendered with the chart’s default values for linux/amd64. Optional subcharts, images set by operator flags and images inside CRD payloads are not seen and are counted as unmeasured.

Vulnerabilities

446 distinct across the version’s images
SeverityAdvisoryPackageFixed in
LowGO-2026-4947stdlib@go1.21.71.25.9
LowDEBIAN-CVE-2026-33947jq@1.6-2.11.6-2.1+deb12u2
LowGO-2025-4006stdlib@go1.21.71.24.8
LowDEBIAN-CVE-2026-56412expat@2.5.0-12.5.0-1+deb12u3
LowDEBIAN-CVE-2026-33948jq@1.6-2.11.6-2.1+deb12u2
LowGO-2026-5037stdlib@go1.21.71.25.11
LowDEBIAN-CVE-2026-40225systemd@252.22-1~deb12u1252.39-1~deb12u2
LowGO-2026-4971stdlib@go1.21.71.25.10
LowDEBIAN-CVE-2026-50219expat@2.5.0-12.5.0-1+deb12u3
LowDEBIAN-CVE-2026-56409expat@2.5.0-12.5.0-1+deb12u3
LowGO-2026-5972stdlib@go1.21.71.25.13
LowGO-2026-6088stdlib@go1.21.71.25.13
LowGO-2026-6089stdlib@go1.21.71.25.13
LowGO-2026-6090stdlib@go1.21.71.25.13
LowDEBIAN-CVE-2026-27171zlib@1:1.2.13.dfsg-1no fix listed
LowDEBIAN-CVE-2017-14159openldap@2.5.13+dfsg-5no fix listed
LowDEBIAN-CVE-2025-1390libcap2@1:2.66-41:2.66-4+deb12u1
LowDEBIAN-CVE-2026-32777expat@2.5.0-1no fix listed
LowGO-2026-5038stdlib@go1.21.71.25.11
LowDEBIAN-CVE-2017-18018coreutils@9.1-1no fix listed
LowDEBIAN-CVE-2026-13757p11-kit@0.24.1-2no fix listed
LowGO-2026-5942golang.org/x/net@v0.19.00.56.0
LowDEBIAN-CVE-2025-9403jq@1.6-2.1no fix listed
LowGHSA-qxp5-gwg8-xv66golang.org/x/net@v0.19.00.36.0
LowDEBIAN-CVE-2026-11850krb5@1.20.1-2+deb12u1no fix listed
LowDEBIAN-CVE-2026-56132expat@2.5.0-1no fix listed
LowDEBIAN-CVE-2025-66382expat@2.5.0-1no fix listed
LowGO-2025-4012stdlib@go1.21.71.24.8
LowGO-2025-3956stdlib@go1.21.71.23.12
LowDEBIAN-CVE-2025-8058glibc@2.36-9+deb12u42.36-9+deb12u13
LowGO-2026-4440golang.org/x/net@v0.19.00.45.0
LowGO-2025-4011stdlib@go1.21.71.24.8
LowGO-2025-4015stdlib@go1.21.71.24.8
LowGO-2026-6218stdlib@go1.21.71.25.13
LowDEBIAN-CVE-2026-56392coreutils@9.1-1no fix listed
LowGHSA-w67g-5rqw-f597github.com/gorilla/websocket@v1.5.01.5.3
LowDEBIAN-CVE-2026-54370acl@2.3.1-3no fix listed
LowGO-2026-4441golang.org/x/net@v0.19.00.45.0
LowDEBIAN-CVE-2005-2541tar@1.34+dfsg-1.2+deb12u1no fix listed
LowDEBIAN-CVE-2025-10966curl@7.88.1-10+deb12u5no fix listed
LowDEBIAN-CVE-2026-15534perl@5.36.0-7+deb12u1no fix listed
LowGO-2025-3373stdlib@go1.21.71.22.11
LowGO-2026-5970golang.org/x/text@v0.14.00.39.0
LowDEBIAN-CVE-2026-56391coreutils@9.1-1no fix listed
LowGO-2025-4155stdlib@go1.21.71.24.11
LowDEBIAN-CVE-2025-14017curl@7.88.1-10+deb12u5no fix listed
LowGO-2024-2888stdlib@go1.21.71.21.11
LowDEBIAN-CVE-2026-32778expat@2.5.0-1no fix listed
LowGO-2025-4008stdlib@go1.21.71.24.8
LowGO-2025-4010stdlib@go1.21.71.24.8

Indexed versions

VersionPublishedApp versionVulnerabilitiesRadar Score
1.25.1latest1 year ago1.25.148833515,422

The latest version and the previous major, as selected nightly from the repository’s index.

README badge
[![Radar Score](https://charts.stackradar.io/badge/mesosphere-stable/istio.svg)](https://charts.stackradar.io/charts/mesosphere-stable/istio)

Markdown. The badge shows the latest version’s band and Radar Score, refreshed daily.

helm v3.16.4 · syft 1.42.1 · rendered 7 Sept 2026 · scanned 14 Sept 2026 · advisories as of 14 Sept 2026

Corrections: contact@stackradar.io

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