backend Helm chart

Name: backend Helm chart: images and vulnerabilities
Creator: StackRadar
License: https://creativecommons.org/licenses/by/4.0/

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 findings — 1 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

Image	Tag	Vulnerabilities	Radar Score
signalen/backend×5	2.50.14	00112516	6,806
docker.elastic.co/elasticsearch/elasticsearch×2	7.17.3	—	unmeasured
bitnamilegacy/postgresql	14.4.0-debian-11-r23	1332214	2,868
bitnamilegacy/rabbitmq	3.10.7-debian-11-r4	0316165	1,962

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

Severity	Advisory	Package	Fixed in
Low	DEBIAN-CVE-2026-86145	pcre2@10.42-1	10.42-1+deb12u1
Low	GO-2021-0347	stdlib@go1.16.7	1.16.15
Low	DEBIAN-CVE-2026-3644	python3.11@3.11.2-6+deb12u8	no fix listed
Low	DEBIAN-CVE-2025-1178	binutils@2.40-2	no fix listed
Low	DEBIAN-CVE-2026-58011	glib2.0@2.74.6-2+deb12u9	no fix listed
Low	BIT-postgresql-2026-6479	postgresql@14.4.0-11	14.23.0
Low	GO-2021-0319	stdlib@go1.16.7	1.16.14
Low	DEBIAN-CVE-2026-45186	expat@2.5.0-1+deb12u2	no fix listed
Low	DEBIAN-CVE-2025-2308	hdf5@1.10.8+repack1-1	no fix listed
Low	BIT-postgresql-2026-6464	postgresql@14.4.0-11	14.24.0
Low	DEBIAN-CVE-2026-6464	postgresql-15@15.18-0+deb12u1	15.19-0+deb12u1
Low	DEBIAN-CVE-2025-2310	hdf5@1.10.8+repack1-1	no fix listed
Low	DEBIAN-CVE-2026-9538	perl@5.36.0-7+deb12u3	no fix listed
Low	GO-2022-0493	stdlib@go1.16.7	1.17.10
Low	DEBIAN-CVE-2026-58050	libssh2@1.10.0-3+b1	1.10.0-3+deb12u1
Low	DEBIAN-CVE-2020-15719	openldap@2.5.13+dfsg-5	no fix listed
Low	DEBIAN-CVE-2026-56208	aom@3.6.0-1+deb12u2	3.6.0-1+deb12u3
Low	DEBIAN-CVE-2026-66034	libssh2@1.10.0-3+b1	1.10.0-3+deb12u1
Low	GO-2021-0317	stdlib@go1.16.7	1.16.14
Low	DEBIAN-CVE-2025-7458	sqlite3@3.40.1-2+deb12u2	no fix listed
Low	DEBIAN-CVE-2025-15661	libssh2@1.10.0-3+b1	1.10.0-3+deb12u1
Low	BIT-postgresql-2026-14668	postgresql@14.4.0-11	14.24.0
Low	DEBIAN-CVE-2026-14668	postgresql-15@15.18-0+deb12u1	15.19-0+deb12u1
Low	GO-2023-2185	stdlib@go1.16.7	1.20.11
Low	DEBIAN-CVE-2026-54411	pam@1.5.2-6+deb12u2	no fix listed
Low	DEBIAN-CVE-2026-42497	perl@5.36.0-7+deb12u3	no fix listed
Low	DEBIAN-CVE-2026-41992	gzip@1.12-1	no fix listed
Low	GHSA-f2ff-p2ww-7p4p	sqlparse@0.5.5	0.6.0
Low	GHSA-pwgv-4x5q-6m9f	sqlparse@0.5.5	0.6.0
Low	DEBIAN-CVE-2026-56211	aom@3.6.0-1+deb12u2	3.6.0-1+deb12u3
Low	DEBIAN-CVE-2021-41495	numpy@1:1.24.2-1+deb12u1	no fix listed
Low	DEBIAN-CVE-2025-14933	netcdf@1:4.9.0-3+b1	no fix listed
Low	DEBIAN-CVE-2025-14932	netcdf@1:4.9.0-3+b1	no fix listed
Low	DEBIAN-CVE-2025-14934	netcdf@1:4.9.0-3+b1	no fix listed
Low	DEBIAN-CVE-2025-14935	netcdf@1:4.9.0-3+b1	no fix listed
Low	DEBIAN-CVE-2025-14936	netcdf@1:4.9.0-3+b1	no fix listed
Low	DEBIAN-CVE-2026-26200	hdf5@1.10.8+repack1-1	no fix listed
Low	DEBIAN-CVE-2025-2309	hdf5@1.10.8+repack1-1	no fix listed
Low	DEBIAN-CVE-2026-12912	tiff@4.5.0-6+deb12u4	no fix listed
Low	DEBIAN-CVE-2026-12064	curl@7.88.1-10+deb12u15	no fix listed
Low	DLA-3878-1	libxml2@2.9.10+dfsg-6.7+deb11u2	2.9.10+dfsg-6.7+deb11u5
Low	DEBIAN-CVE-2026-8932	curl@7.88.1-10+deb12u15	no fix listed
Low	DEBIAN-CVE-2025-6516	hdf5@1.10.8+repack1-1	no fix listed
Low	DEBIAN-CVE-2026-8286	curl@7.88.1-10+deb12u15	no fix listed
Low	GHSA-wf93-45jw-7689	pip@25.0.1	26.1.2
Low	DEBIAN-CVE-2026-75803	openssl@3.0.20-1~deb12u2	no fix listed
Low	BIT-postgresql-2026-14679	postgresql@14.4.0-11	14.24.0
Low	DEBIAN-CVE-2026-14679	postgresql-15@15.18-0+deb12u1	15.19-0+deb12u1
Low	DEBIAN-CVE-2023-37769	pixman@0.42.2-1	no fix listed
Low	DEBIAN-CVE-2026-41071	libheif@1.15.1-1+deb12u1	no fix listed

Indexed versions

Version	Published	App version	Vulnerabilities	Radar Score
4.24.0latest	1 month ago	2.50.14	16160895	11,636

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.