StackRadar

backend Helm chart

signalen

Scored 14 Sept 2026

The API for the Signals application

Latest 4.24.0 1 month agoapp version 2.50.14 0Artifact Hub

backend 4.24.0 deploys 4 container images: signalen/backend, docker.elastic.co/elasticsearch/elasticsearch, bitnamilegacy/postgresql and bitnamilegacy/rabbitmq. Across the 3 measured, 1,064 findings1 critical, 6 high 4 on CISA KEV. The highest contribution is BIT-postgresql-2025-1094 in postgresql 14.4.0-11, fixed in 13.19.0.

Radar Score

11,63616160895

1,064 findings over 3 of 4 images measured

KEV ×4 confirmed exploited

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

Container images

4 images
ImageTagVulnerabilitiesRadar Score
signalen/backend×52.50.14001125166,806
docker.elastic.co/elasticsearch/elasticsearch×27.17.3unmeasured
bitnamilegacy/postgresql14.4.0-debian-11-r2313322142,868
bitnamilegacy/rabbitmq3.10.7-debian-11-r403161651,962

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

884 distinct across the version’s images
SeverityAdvisoryPackageFixed in
LowGO-2024-3107stdlib@go1.16.71.22.7
LowDEBIAN-CVE-2026-5704tar@1.34+dfsg-1.2+deb12u1no fix listed
LowGO-2023-1751stdlib@go1.16.71.19.9
LowGO-2023-1753stdlib@go1.16.71.19.9
LowDEBIAN-CVE-2026-22693harfbuzz@6.0.0+dfsg-3no fix listed
LowDEBIAN-CVE-2026-3441binutils@2.40-2no fix listed
LowDEBIAN-CVE-2026-3184util-linux@2.38.1-5+deb12u3no fix listed
LowDEBIAN-CVE-2026-58055nghttp2@1.52.0-1+deb12u3no fix listed
LowDEBIAN-CVE-2026-7010perl@5.36.0-7+deb12u3no fix listed
LowDEBIAN-CVE-2026-19487perl@5.36.0-7+deb12u3no fix listed
LowDEBIAN-CVE-2023-52426expat@2.5.0-1+deb12u2no fix listed
LowDEBIAN-CVE-2026-52492tiff@4.5.0-6+deb12u4no fix listed
LowBIT-rabbitmq-2025-50200rabbitmq@3.10.7-14.0.8
LowDEBIAN-CVE-2021-41496numpy@1:1.24.2-1+deb12u1no fix listed
LowDEBIAN-CVE-2026-89158pcre2@10.42-110.42-1+deb12u1
LowGO-2023-2041stdlib@go1.16.71.20.8
LowDEBIAN-CVE-2025-27587openssl@3.0.20-1~deb12u2no fix listed
LowGO-2023-2043stdlib@go1.16.71.20.8
LowDEBIAN-CVE-2013-4392systemd@252.39-1~deb12u2no fix listed
LowGHSA-2m8g-3cmr-wg3wdjangorestframework@3.15.23.17.2
LowGO-2022-0515stdlib@go1.16.71.17.12
LowGO-2023-2186stdlib@go1.16.71.20.11
LowDEBIAN-CVE-2023-39742giflib@5.2.1-2.5+deb12u1no fix listed
LowBIT-postgresql-2024-4317postgresql@14.4.0-1114.12.0
LowBIT-postgresql-2024-10976postgresql@14.4.0-1113.17.0
LowDEBIAN-CVE-2023-6135nss@2:3.87.1-1+deb12u3no fix listed
LowDLA-4490-1openssl@1.1.1n-0+deb11u31.1.1w-0+deb11u5
LowDEBIAN-CVE-2026-78408util-linux@2.38.1-5+deb12u3no fix listed
LowDEBIAN-CVE-2026-49271libheif@1.15.1-1+deb12u1no fix listed
LowGO-2024-3105stdlib@go1.16.71.22.7
LowGO-2022-1095stdlib@go1.16.71.18.8
LowDEBIAN-CVE-2023-3164tiff@4.5.0-6+deb12u4no fix listed
LowGO-2023-1621stdlib@go1.16.71.19.7
LowGO-2026-4981stdlib@go1.16.71.25.10
LowDEBIAN-CVE-2026-6019python3.11@3.11.2-6+deb12u8no fix listed
LowDEBIAN-CVE-2023-31439systemd@252.39-1~deb12u2no fix listed
LowGO-2025-3563stdlib@go1.16.71.23.8
LowDEBIAN-CVE-2026-60331mariadb@1:10.11.18-0+deb12u1no fix listed
LowBIT-postgresql-2024-10978postgresql@14.4.0-1112.21.0
LowGO-2026-4977stdlib@go1.16.71.25.10
LowGO-2024-2610stdlib@go1.16.71.21.8
LowDEBIAN-CVE-2026-76957expat@2.5.0-1+deb12u22.5.0-1+deb12u3
LowDEBIAN-CVE-2023-31437systemd@252.39-1~deb12u2no fix listed
LowDLA-4259-1systemd@247.3-7247.3-7+deb11u7
LowGO-2026-4986stdlib@go1.16.71.25.10
LowGO-2026-4918stdlib@go1.16.71.25.10
LowGO-2026-4337stdlib@go1.16.71.24.13
LowDEBIAN-CVE-2025-2915hdf5@1.10.8+repack1-1no fix listed
LowDEBIAN-CVE-2025-2924hdf5@1.10.8+repack1-1no fix listed
LowDEBIAN-CVE-2026-49014gdal@3.6.2+dfsg-1+b2no fix listed

Indexed versions

VersionPublishedApp versionVulnerabilitiesRadar Score
4.24.0latest1 month ago2.50.141616089511,636

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

README badge
[![Radar Score](https://charts.stackradar.io/badge/signalen/backend.svg)](https://charts.stackradar.io/charts/signalen/backend)

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.