StackRadar

CVE-2026-104844

Medium

Advisory

Published 5 Oct 2026In the index since 6 Oct 2026
Severity
Medium
worst across findings
CVSS
5.9
base score, highest
EPSS
0.004
31st percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
761
of 18,035 indexed, latest versions
Container images
762
deployed by those charts
Fix available
1 of 1
affected package

PostCSS: Quadratic complexity in flat selector parsing allows CPU exhaustion

Carried by container images the latest versions of 761 of 18,035 indexed charts deploy, on 762 images.

Affected packageAffected versionsFixed inImages
postcss-selector-parsernpm2.2.3, 3.1.1, 3.1.2, 5.0.0+21 more7.1.6762
OSV records
GHSA-rj75-hqrm-r3gf
Trending
Rank 22 in indexed charts, since 6 Oct 2026. See the ranking →

Charts affected

761 by stars
ChartLatestAffected imagesRadar Score
temporalwener0.15.11 of 13See more

temporal wener 0.15.1

1 of the 13 container images this version deploys carry CVE-2026-104844.

Container imageDigestPackageFixed in
temporalio/web:1.14.033cfa863d8ce
postcss-selector-parser@2.2.3
7.1.6

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29,471
verdacciowener4.35.21 of 1See more

verdaccio wener 4.35.2

1 of the 1 container images this version deploys carry CVE-2026-104844.

Container imageDigestPackageFixed in
verdaccio/verdaccio:6.10.5560744912b64
postcss-selector-parser@7.1.1
7.1.6

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327
wikiwener2.2.01 of 2See more

wiki wener 2.2.0

1 of the 2 container images this version deploys carry CVE-2026-104844.

Container imageDigestPackageFixed in
requarks/wiki:latestfffff288a52f
postcss-selector-parser@7.1.4
7.1.6

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2,599
apisix-ingress-controllerwenerme1.4.01 of 2See more

apisix-ingress-controller wenerme 1.4.0

1 of the 2 container images this version deploys carry CVE-2026-104844.

Container imageDigestPackageFixed in
ghcr.io/api7/adc:0.27.1f65f53dd9668
postcss-selector-parser@7.1.1
7.1.6

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2,087
cadencewenerme0.23.01 of 5See more

cadence wenerme 0.23.0

1 of the 5 container images this version deploys carry CVE-2026-104844.

Container imageDigestPackageFixed in
ubercadence/web:v3.29.58564a5b44a6d
postcss-selector-parser@2.2.3
7.1.6

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13,179
temporalwenerme0.15.11 of 13See more

temporal wenerme 0.15.1

1 of the 13 container images this version deploys carry CVE-2026-104844.

Container imageDigestPackageFixed in
temporalio/web:1.14.033cfa863d8ce
postcss-selector-parser@2.2.3
7.1.6

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29,471
verdacciowenerme4.35.21 of 1See more

verdaccio wenerme 4.35.2

1 of the 1 container images this version deploys carry CVE-2026-104844.

Container imageDigestPackageFixed in
verdaccio/verdaccio:6.10.5560744912b64
postcss-selector-parser@7.1.1
7.1.6

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327
wikiwikijs3.0.01 of 2See more

wiki wikijs 3.0.0

1 of the 2 container images this version deploys carry CVE-2026-104844.

Container imageDigestPackageFixed in
requarks/wiki:2af71a17dc27c
postcss-selector-parser@7.1.4
7.1.6

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4,321
playwright-synthetic-monitoringwork-adventure1.0.11 of 1See more

playwright-synthetic-monitoring work-adventure 1.0.1

1 of the 1 container images this version deploys carry CVE-2026-104844.

Container imageDigestPackageFixed in
workadventure/playwright-synthetic-monitoring:main92b664c2a06f
postcss-selector-parser@6.0.16
7.1.6

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15,686
workadventure-adminwork-adventure1.0.0-21-34 of 14See more

workadventure-admin work-adventure 1.0.0-21-3

4 of the 14 container images this version deploys carry CVE-2026-104844.

Container imageDigestPackageFixed in
thecodingmachine/workadventure-back:helm-chart53a30c962ce9
postcss-selector-parser@6.0.13
7.1.6
thecodingmachine/workadventure-map-storage:helm-chart519c31c6e7ec
postcss-selector-parser@6.0.11
7.1.6
thecodingmachine/workadventure-play:helm-chartdf31006cc4ce
postcss-selector-parser@6.0.13
7.1.6
thecodingmachine/workadventure-uploader:helm-chart962e98843fb2
postcss-selector-parser@6.0.13
7.1.6

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19,835
workadventureworkadventure1.1.04 of 9See more

workadventure workadventure 1.1.0

4 of the 9 container images this version deploys carry CVE-2026-104844.

Container imageDigestPackageFixed in
thecodingmachine/workadventure-back:v1.17.764001369dad5
postcss-selector-parser@6.0.10
7.1.6
thecodingmachine/workadventure-map-storage:v1.17.75bdab56da2fa
postcss-selector-parser@6.0.10
7.1.6
thecodingmachine/workadventure-play:v1.17.7d8f66979b9b4
postcss-selector-parser@6.0.10
7.1.6
thecodingmachine/workadventure-uploader:v1.17.73ccd467543b3
postcss-selector-parser@6.0.10
7.1.6

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20,456

Container images carrying it

762 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
linuxserver/calibre:version-v5.21.0a847b5b2d860
postcss-selector-parser@6.0.6
7.1.6
1
linuxserver/codimd:latestb801bbcf6386
postcss-selector-parser@6.0.4
7.1.6
1
lissy93/dashy:2.0.51991f7be5ed0
postcss-selector-parser@6.0.9
7.1.6
1
lissy93/networking-toolbox:latestc85cfbf1267e
postcss-selector-parser@7.1.1
7.1.6
1
litellm/litellm-non_root:v1.82.3-stable09b217802ded
postcss-selector-parser@7.1.1
7.1.6
1
litlyx/litlyx-consumer:latest02225e77d316
postcss-selector-parser@7.1.0
7.1.6
1
litlyx/litlyx-dashboard:lateste64ff2d52385
postcss-selector-parser@7.1.0
7.1.6
1
litlyx/litlyx-producer:latest10407f36613f
postcss-selector-parser@7.1.0
7.1.6
1
localstack/localstack:3.19d278167f2b7
postcss-selector-parser@6.0.13
7.1.6
1
localstack/localstack:latestdf6b89814326
postcss-selector-parser@7.1.4
7.1.6
1
loftsh/jspolicy:0.2.225deb9bd2683
postcss-selector-parser@6.0.10
7.1.6
1
louislam/uptime-kuma:2.2.1-slim059b49d64739
postcss-selector-parser@7.1.0
7.1.6
1
louislam/uptime-kuma:1.22.10b55bcb83a1c
postcss-selector-parser@6.0.10
7.1.6
1
louislam/uptime-kuma:2.0.24c364ef96aad
postcss-selector-parser@6.1.0
7.1.6
1
louislam/uptime-kuma:170233f4acb51
postcss-selector-parser@6.0.16
7.1.6
1
louislam/uptime-kuma:2.5.4917318f9d7be
postcss-selector-parser@7.1.1
7.1.6
1
louislam/uptime-kuma:2.4.091e963bfda56
postcss-selector-parser@7.1.1
7.1.6
1
louislam/uptime-kuma:2.0.2-slim-rootless9865163f92c1
postcss-selector-parser@6.1.0
7.1.6
1
louislam/uptime-kuma:1.23.12bc6f244ecf27
postcss-selector-parser@6.0.15
7.1.6
1
ltdstudio/terraforming-mars:latest0e76c6f4eac0
postcss-selector-parser@6.0.6
7.1.6
1
lucassandin/welcome-client:latest48468b1ccd16
postcss-selector-parser@6.0.15
7.1.6
1
lukasreining/open-api-schema-collector:0.1.050e021c42e33
postcss-selector-parser@6.0.10
7.1.6
1
luligu/matterbridge:3.0.28f97884bebc2
postcss-selector-parser@6.1.2
7.1.6
1
luligu/matterbridge:3.10.11e278cf685f91
postcss-selector-parser@7.1.4
7.1.6
1
lyzhang1999/frontend:latest4b25cf264fd7
postcss-selector-parser@3.1.2
7.1.6
1
maildev/maildev:2.2.1180ef51f65ee
postcss-selector-parser@6.1.2
7.1.6
1
maissacrement/pock8snodejs:0.0.16da0db1159da
postcss-selector-parser@6.0.11
7.1.6
1
maksymhencha/educative-helm-bookapp:0.0.27f096a681192
postcss-selector-parser@6.0.10
7.1.6
1
markdegroot/unifi-protect-arm64:latestd8445f2a0de6
postcss-selector-parser@6.0.10
7.1.6
1
mauricenino/dashdot:5.9.2236997816917
postcss-selector-parser@6.1.0
7.1.6
1
mautic/mautic:7-apacheeb8cc73d97e1
postcss-selector-parser@7.1.1
7.1.6
1
mcp/kubernetes:latest5ffbf7f0a8aa
postcss-selector-parser@6.1.2
7.1.6
1
mcpuse/inspector:latest4f23f55e7c96
postcss-selector-parser@7.1.1
7.1.6
1
middlewareeng/middleware:0.3.1747d880812f1
postcss-selector-parser@6.1.2
7.1.6
1
mintproject/ensemble-manager:d5656dbc01623e291564d2894c72f0e7cb2408f4222e3b941a36
postcss-selector-parser@6.0.11
7.1.6
1
mishtinetwork/operator:latestbb3fe67a5f7c
postcss-selector-parser@6.0.15
7.1.6
1
misskey/misskey:12.110.1e08b7c478093
postcss-selector-parser@6.0.6
7.1.6
1
mitchxxx/amazon:214e72480ec63a
postcss-selector-parser@6.0.13
7.1.6
1
mitre/heimdall2:release-latest06f6e72d416a
postcss-selector-parser@7.1.1
7.1.6
1
moonrailgun/tianji:1.11.2b528c8f8fcc4
postcss-selector-parser@6.0.16
7.1.6
1
moreillon/api-proxy:2373c1953739ef6956b5
postcss-selector-parser@6.0.10
7.1.6
1
moreillon/api-proxy:latestd7d4a5463525
postcss-selector-parser@6.1.0
7.1.6
1
moreillon/camera-proxy:latestce60056b50c2
postcss-selector-parser@6.0.10
7.1.6
1
moreillon/food-manager:lateste8fd856e593d
postcss-selector-parser@6.1.0
7.1.6
1
moreillon/group-manager:latest3caa8f710ee0
postcss-selector-parser@6.1.0
7.1.6
1
moreillon/mqtt-logger:9ffbf7180a8a7daf56f6
postcss-selector-parser@6.0.10
7.1.6
1
moreillon/user-manager-mongoose:v5.0.1d2ee0423b797
postcss-selector-parser@6.0.13
7.1.6
1
mozilla/sentencecollector:2.0.91da6ff5c4895
postcss-selector-parser@5.0.0
7.1.6
1
mpopoola1/nodejsapp:latest061fc532de7d
postcss-selector-parser@6.0.13
7.1.6
1
n8nio/n8n:2.25.7761374d4eb84
postcss-selector-parser@7.1.1
7.1.6
1

syft 1.42.1 · advisories as of 6 Oct 2026

Corrections: contact@stackradar.io

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