StackRadar

CVE-2026-44903

Medium

Advisory

Published 5 May 2026In the index since 5 Sept 2026
Severity
Medium
worst across findings
CVSS
6.1
base score, highest
EPSS
0.002
11th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
262
of 17,781 indexed, latest versions
Container images
261
deployed by those charts
Fix available
2 of 2
affected packages

Prometheus vulnerable to stored XSS via crafted histogram bucket label values in the old web UI heatmap display

Carried by container images the latest versions of 262 of 17,781 indexed charts deploy, on 261 images.

Affected packageAffected versionsFixed inImages
github.com/prometheus/prometheusgolangv0.0.0-20200213233353-b90be6f32a33, v0.0.0-20200326161412-ae041f97cfc6, v0.0.0-20200609090129-a6600f564e3c, v0.0.0-20220620125440-d7e7b8e04b5e+91 more0.311.3261
prometheusbitnami2.54.1-20.305.31
OSV records
BIT-prometheus-2026-44903GHSA-fw8g-cg8f-9j28
Also known as
GO-2026-5381

Charts affected

262 by stars
ChartLatestAffected imagesRadar Score
stunner-prometheusstunner0.2.11 of 4See more

stunner-prometheus stunner 0.2.1

1 of the 4 container images this version deploys carry CVE-2026-44903.

Container imageDigestPackageFixed in
quay.io/prometheus-operator/prometheus-operator:v0.77.2af92db7eac86
github.com/prometheus/prometheus@v0.54.1
0.311.3

Open the chart page →

3,025
the0the0Verified publisher0.9.81 of 9See more

the0 the0 0.9.8

1 of the 9 container images this version deploys carry CVE-2026-44903.

Container imageDigestPackageFixed in
minio/minio:latest14cea493d9a3
github.com/prometheus/prometheus@v0.303.0
0.311.3

Open the chart page →

7,248
todolist-charttodolist-chart0.1.71 of 10See more

todolist-chart todolist-chart 0.1.7

1 of the 10 container images this version deploys carry CVE-2026-44903.

Container imageDigestPackageFixed in
quay.io/prometheus/prometheus:latest5ce7540c3c00
github.com/prometheus/prometheus@v0.0.0-20260817133844-d7598b714141+dirty
0.311.3

Open the chart page →

6,973
tfy-lokitruefoundryVerified publisher0.1.62 of 2See more

tfy-loki truefoundry 0.1.6

2 of the 2 container images this version deploys carry CVE-2026-44903.

Container imageDigestPackageFixed in
grafana/loki:2.9.1035b02acc6765
github.com/prometheus/prometheus@v0.43.1-0.20230419161410-69155c6ba1e9
0.311.3
grafana/promtail:2.9.1063a2e57a5b14
github.com/prometheus/prometheus@v0.43.1-0.20230419161410-69155c6ba1e9
0.311.3

Open the chart page →

2,813
truefoundry-monitoringtruefoundryVerified publisher0.1.62 of 8See more

truefoundry-monitoring truefoundry 0.1.6

2 of the 8 container images this version deploys carry CVE-2026-44903.

Container imageDigestPackageFixed in
grafana/grafana:12.3.070d9599b186c
github.com/prometheus/prometheus@v0.303.1
0.311.3
quay.io/prometheus-operator/prometheus-operator:v0.88.0b4f51de53357
github.com/prometheus/prometheus@v0.309.1
0.311.3

Open the chart page →

4,526
opencloudunxwaresVerified publisher0.2.31 of 13See more

opencloud unxwares 0.2.3

1 of the 13 container images this version deploys carry CVE-2026-44903.

Container imageDigestPackageFixed in
minio/minio:latest14cea493d9a3
github.com/prometheus/prometheus@v0.303.0
0.311.3

Open the chart page →

45,239
prometheus-storage-adapterwavefront0.1.61 of 2See more

prometheus-storage-adapter wavefront 0.1.6

1 of the 2 container images this version deploys carry CVE-2026-44903.

Container imageDigestPackageFixed in
wavefronthq/prometheus-storage-adapter:latestded77b38c7c6
github.com/prometheus/prometheus@v0.0.0-20200213233353-b90be6f32a33
0.311.3

Open the chart page →

1,278
istio-service-meshwbstack0.0.11 of 1See more

istio-service-mesh wbstack 0.0.1

1 of the 1 container images this version deploys carry CVE-2026-44903.

Container imageDigestPackageFixed in
istio/pilot:1.17.1ce9d87606701
github.com/prometheus/prometheus@v0.36.2
0.311.3

Open the chart page →

6,232
prometheuswenerme29.29.01 of 6See more

prometheus wenerme 29.29.0

1 of the 6 container images this version deploys carry CVE-2026-44903.

Container imageDigestPackageFixed in
quay.io/prometheus/prometheus:v3.14.05ce7540c3c00
github.com/prometheus/prometheus@v0.0.0-20260817133844-d7598b714141+dirty
0.311.3

Open the chart page →

458
opentelemetry-collectorwikimedia0.62.71 of 1See more

opentelemetry-collector wikimedia 0.62.7

1 of the 1 container images this version deploys carry CVE-2026-44903.

Container imageDigestPackageFixed in
otel/opentelemetry-collector-contrib:0.81.0c6671841470b
github.com/prometheus/prometheus@v0.43.1
0.311.3

Open the chart page →

2,022
ygdrassil-monitoringygdrassilVerified publisher0.4.04 of 10See more

ygdrassil-monitoring ygdrassil 0.4.0

4 of the 10 container images this version deploys carry CVE-2026-44903.

Container imageDigestPackageFixed in
grafana/grafana:11.5.15781759b3d27
github.com/prometheus/prometheus@v0.52.0
0.311.3
quay.io/prometheus-operator/prometheus-config-reloader:v0.79.2193280a33bc1
github.com/prometheus/prometheus@v0.300.1
0.311.3
quay.io/prometheus/prometheus:v3.1.06559acbd5d77
github.com/prometheus/prometheus@v0.0.0-20250102134959-7086161a93b2
0.311.3
quay.io/prometheus/pushgateway:v1.11.099392035ae99
github.com/prometheus/prometheus@v0.301.0
0.311.3

Open the chart page →

9,381
prometheus-monitoring-stackyotron-helm-charts1.2.01 of 3See more

prometheus-monitoring-stack yotron-helm-charts 1.2.0

1 of the 3 container images this version deploys carry CVE-2026-44903.

Container imageDigestPackageFixed in
quay.io/prometheus/prometheus:latest5ce7540c3c00
github.com/prometheus/prometheus@v0.0.0-20260817133844-d7598b714141+dirty
0.311.3

Open the chart page →

878

Container images carrying it

261 by charts deploying them

A fixed version is listed for 2 of the 2 affected packages.

Container imageDigestPackageFixed inUsed by
quay.io/prometheus/prometheus:v3.4.19abc6cf6aea7
github.com/prometheus/prometheus@v0.0.0-20250531064119-aea6503d9bba+dirty
0.311.3
1
quay.io/prometheus/prometheus:v3.11.3c0b857aead0d
github.com/prometheus/prometheus@v0.0.0-20260427144041-eb173f5256d4+dirty
0.311.3
1
quay.io/prometheus/prometheus:v3.11.2cd37346c9745
github.com/prometheus/prometheus@v0.0.0-20260413113908-f0f0fdd679dc+dirty
0.311.3
1
quay.io/prometheus/prometheus:v2.53.1f20d3127bf28
github.com/prometheus/prometheus@v0.0.0-20240710101407-14cfec3f6048
0.311.3
1
quay.io/prometheus/pushgateway:v1.11.103738d278e08
github.com/prometheus/prometheus@v0.302.1
0.311.3
1
quay.io/thanos/thanos:v0.40.1aae7b2b030ed
github.com/prometheus/prometheus@v0.305.1-0.20250721065454-b09cf6be8d56
0.311.3
1
quay.io/thanos/thanos:v0.36.1e542959e1b36
github.com/prometheus/prometheus@v0.52.2-0.20240614130246-4c1e71fa0b3d
0.311.3
1
registry.k8s.io/metrics-server/metrics-server:v0.7.01c0419326500
github.com/prometheus/prometheus@v0.48.1
0.311.3
1
registry.k8s.io/metrics-server/metrics-server:v0.7.1db3800085a09
github.com/prometheus/prometheus@v0.48.1
0.311.3
1
registry.k8s.io/node-problem-detector/node-problem-detector:v0.8.2052f0618e9bc2
github.com/prometheus/prometheus@v0.35.0
0.311.3
1
registry.k8s.io/node-problem-detector/node-problem-detector:v1.35.1c380751accc5
github.com/prometheus/prometheus@v0.35.0
0.311.3
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.