CVE-2026-3644

High

Advisory

Published 16 Mar 2026In the index since 5 Sept 2026

Severity: High; worst across findings
CVSS: 7.5; base score, highest
EPSS: 0.005; 40th percentile
CISA KEV: Not listed; no confirmed exploitation
Charts affected: 618; of 17,781 indexed, latest versions
Container images: 596; deployed by those charts
Fix available: 13 of 14; affected packages

CVE-2026-3644 affecting package python3 for versions less than 3.12.9-14

Carried by container images the latest versions of 618 of 17,781 indexed charts deploy, on 596 images.

Affected package	Affected versions	Fixed in	Images
python3.11deb	3.11.0~rc1-1~22.04, 3.11.0~rc1-1~22.04.1, 3.11.2-6, 3.11.2-6+deb12u2+6 more	3.11.0~rc1-1~22.04.1+esm2	181
python3.8deb	3.8.5-1~20.04, 3.8.5-1~20.04.2, 3.8.5-1~20.04.3, 3.8.10-0ubuntu1~20.04+11 more	3.8.10-0ubuntu1~20.04.18+esm7	100
python3.10deb	3.10.4-3, 3.10.4-3ubuntu0.1, 3.10.6-1~22.04, 3.10.6-1~22.04.1+14 more	3.10.12-1~22.04.16	71
python3apk	3.11.12-r1, 3.12.8-r1, 3.12.9-r0, 3.12.10-r0+5 more	3.12.14-r0, 3.14.5-r0	66
python3.12deb	3.12.3-1, 3.12.3-1ubuntu0.2, 3.12.3-1ubuntu0.3, 3.12.3-1ubuntu0.4+8 more	3.12.3-1ubuntu0.15	48
python3.6deb	3.6.6-1~18.04, 3.6.7-1~18.04, 3.6.9-1~18.04, 3.6.9-1~18.04ubuntu1+7 more	3.6.9-1~18.04ubuntu1.13+esm10	44
python2.7deb	2.7.6-8, 2.7.6-8ubuntu0.4, 2.7.12-1ubuntu0~16.04.2, 2.7.12-1ubuntu0~16.04.3+9 more	2.7.6-8ubuntu0.6+esm30, 2.7.12-1ubuntu0~16.04.18+esm22, 2.7.17-1~18.04ubuntu1.13+esm15, 2.7.18-13ubuntu1.5+esm9	43
python3.5deb	3.5.2-2ubuntu0~16.04.1, 3.5.2-2ubuntu0~16.04.4, 3.5.2-2ubuntu0~16.04.5, 3.5.2-2ubuntu0~16.04.9	3.5.2-2ubuntu0~16.04.13+esm25	25
python3.13deb	3.13.5-2, 3.13.5-2+e30, 3.13.7-1ubuntu0.1	3.13.5-2+deb13u2, 3.13.5-2+e36	23
python3.4deb	3.4.0-2ubuntu1, 3.4.3-1ubuntu1~14.04.5, 3.4.3-1ubuntu1~14.04.6, 3.4.3-1ubuntu1~14.04.7	3.4.3-1ubuntu1~14.04.7+esm21	7
python-3.12apk	3.12.0-r1, 3.12.9-r1, 3.12.14-r2, 3.12.14-r6	no fix listed	8
python-3.14apk	3.14.2-r2	3.14.3-r6	4
python-3.13apk	3.13.7-r0, 3.13.10-r0, 3.13.12-r2	3.13.12-r7	3
python3rpm	3.12.9-13.azl3	3.12.9-14	1

OSV records: ALPINE-CVE-2026-3644 DEBIAN-CVE-2026-3644 UBUNTU-CVE-2026-3644 CGA-3rjg-h44j-w26v CGA-6q68-qxxc-rv68 CGA-9vxg-2373-8rm4 AZL-80055 ECHO-6a47-d40a-2c76
Also known as: CGA-975c-63xh-w2w9, CGA-977h-c34r-5v9j, CGA-vr9r-627r-wx6c, USN-8509-1, USN-8744-1

Charts affected

618 by stars

Chart

Latest

Affected images

Radar Score

lightstepupdater-lightstep-satellite

1.2.2

1 of 1 See more

lightstep updater-lightstep-satellite 1.2.2

1 of the 1 container images this version deploys carry CVE-2026-3644.

Container image	Digest	Package	Fixed in
lightstep/collector :2021-01-26_23-02-36Z	11c5569aaf3b	python3.5@3.5.2-2ubuntu0~16.04.5	3.5.2-2ubuntu0~16.04.13+esm25

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15,330

demo-backendv2fly

0.0.3

1 of 1 See more

demo-backend v2fly 0.0.3

1 of the 1 container images this version deploys carry CVE-2026-3644.

Container image	Digest	Package	Fixed in
quay.io/yushiwho/api :e1f9d77	e0d9b93dbf2b	python3.11@3.11.2-6	no fix listed

Open the chart page →

14,358

simple-prima-notavcnngr

0.5.3

1 of 4 See more

simple-prima-nota vcnngr 0.5.3

1 of the 4 container images this version deploys carry CVE-2026-3644.

Container image	Digest	Package	Fixed in
dpage/pgadmin4 :9.2	52cb72a9e3da	python3@3.12.9-r0	3.12.14-r0

Open the chart page →

4,768

unmanicvhdirk

0.1.4

1 of 1 See more

unmanic vhdirk 0.1.4

1 of the 1 container images this version deploys carry CVE-2026-3644.

Container image	Digest	Package	Fixed in
josh5/unmanic :0.2.6	4d49c4816260	python3.10@3.10.12-1~22.04.3	3.10.12-1~22.04.16

Open the chart page →

9,347

browserlessvictorlane

0.2.0

1 of 1 See more

browserless victorlane 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-3644.

Container image	Digest	Package	Fixed in
ghcr.io/browserless/chromium :v2.43.0	853e6f105b51	python3.12@3.12.3-1ubuntu0.12	3.12.3-1ubuntu0.15

Open the chart page →

4,305

twenty-crmvictorlane

0.0.1

2 of 3 See more

twenty-crm victorlane 0.0.1

2 of the 3 container images this version deploys carry CVE-2026-3644.

Container image	Digest	Package	Fixed in
redis/redis-stack-server :latest	798ab84d9f26	python3.10@3.10.12-1~22.04.11	3.10.12-1~22.04.16
twentycrm/twenty-postgres-spilo :latest	2f78405a78be	python3.10@3.10.12-1~22.04.3	3.10.12-1~22.04.16

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13,459

calibre-webvista

0.1.3

1 of 1 See more

calibre-web vista 0.1.3

1 of the 1 container images this version deploys carry CVE-2026-3644.

Container image	Digest	Package	Fixed in
linuxserver/calibre-web :0.6.24	241009026e6f	python3.12@3.12.3-1ubuntu0.8	3.12.3-1ubuntu0.15

Open the chart page →

7,628

wazuh-manager-filebeatwazuh-manager-filebeat

0.1.0-gamma

1 of 1 See more

wazuh-manager-filebeat wazuh-manager-filebeat 0.1.0-gamma

1 of the 1 container images this version deploys carry CVE-2026-3644.

Container image	Digest	Package	Fixed in
iosifache/wazuh-manager-filebeat :latest	85df3f04b5da	python3.8@3.8.10-0ubuntu1~20.04.2	3.8.10-0ubuntu1~20.04.18+esm7

Open the chart page →

11,119

myweatherhelmwebapp1

1.3.50

2 of 8 See more

myweatherhelm webapp1 1.3.50

2 of the 8 container images this version deploys carry CVE-2026-3644.

Container image	Digest	Package	Fixed in
library/rabbitmq :3-management	e582c0bc7766	python3.12@3.12.3-1ubuntu0.9	3.12.3-1ubuntu0.15
mcr.microsoft.com/azure-sql-edge :latest	902628a8be89	python3.8@3.8.10-0ubuntu1~20.04.8	3.8.10-0ubuntu1~20.04.18+esm7

Open the chart page →

9,130

myweatherhelm-schedulingwebapp1

1.3.92

2 of 9 See more

myweatherhelm-scheduling webapp1 1.3.92

2 of the 9 container images this version deploys carry CVE-2026-3644.

Container image	Digest	Package	Fixed in
library/rabbitmq :3-management	e582c0bc7766	python3.12@3.12.3-1ubuntu0.9	3.12.3-1ubuntu0.15
mcr.microsoft.com/azure-sql-edge :latest	902628a8be89	python3.8@3.8.10-0ubuntu1~20.04.8	3.8.10-0ubuntu1~20.04.18+esm7

Open the chart page →

9,130

webhookiewebhookie

0.1.2

1 of 1 See more

webhookie webhookie 0.1.2

1 of the 1 container images this version deploys carry CVE-2026-3644.

Container image	Digest	Package	Fixed in
hookiesolutions/webhookie :latest	0629694246ba	python3.8@3.8.10-0ubuntu1~20.04.1	3.8.10-0ubuntu1~20.04.18+esm7

Open the chart page →

14,364

webhookie-allwebhookie

0.1.2

1 of 3 See more

webhookie-all webhookie 0.1.2

1 of the 3 container images this version deploys carry CVE-2026-3644.

Container image	Digest	Package	Fixed in
hookiesolutions/webhookie :latest	0629694246ba	python3.8@3.8.10-0ubuntu1~20.04.1	3.8.10-0ubuntu1~20.04.18+esm7

Open the chart page →

28,605

emissary-ingresswenerme

8.12.2

1 of 2 See more

emissary-ingress wenerme 8.12.2

1 of the 2 container images this version deploys carry CVE-2026-3644.

Container image	Digest	Package	Fixed in
istio/kubectl :1.5.10	dbb7726d1bf0	python3.6@3.6.9-1~18.04ubuntu1.1	3.6.9-1~18.04ubuntu1.13+esm10

Open the chart page →

10,843

juicefs-csi-driverwenerme

0.32.5

1 of 5 See more

juicefs-csi-driver wenerme 0.32.5

1 of the 5 container images this version deploys carry CVE-2026-3644.

Container image	Digest	Package	Fixed in
juicedata/juicefs-csi-driver :v0.32.5	95008ba63318	python3.11@3.11.2-6+deb12u8	no fix listed

Open the chart page →

9,117

longhornwenerme

1.2.3

1 of 2 See more

longhorn wenerme 1.2.3

1 of the 2 container images this version deploys carry CVE-2026-3644.

Container image	Digest	Package	Fixed in
longhornio/longhorn-manager :v1.2.3	dca34321452c	python3.8@3.8.10-0ubuntu1~20.04.2	3.8.10-0ubuntu1~20.04.18+esm7

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15,230

wexa-studiowexa-studio

1.2.0

1 of 15 See more

wexa-studio wexa-studio 1.2.0

1 of the 15 container images this version deploys carry CVE-2026-3644.

Container image	Digest	Package	Fixed in
temporalio/admin-tools :1.29.1-tctl-1.18.4-cli-1.5.0	a3a52e6ca122	python3@3.12.11-r0	3.12.14-r0

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14,983

jaegerwikimedia

3.1.2

1 of 4 See more

jaeger wikimedia 3.1.2

1 of the 4 container images this version deploys carry CVE-2026-3644.

Container image	Digest	Package	Fixed in
jaegertracing/jaeger-cassandra-schema :1.53.0	d48d6dab2c65	python3.10@3.10.12-1~22.04.3	3.10.12-1~22.04.16

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9,248

playwright-synthetic-monitoringwork-adventure

1.0.1

1 of 1 See more

playwright-synthetic-monitoring work-adventure 1.0.1

1 of the 1 container images this version deploys carry CVE-2026-3644.

Container image	Digest	Package	Fixed in
workadventure/playwright-synthetic-monitoring :main	92b664c2a06f	python3.10@3.10.12-1~22.04.3	3.10.12-1~22.04.16

Open the chart page →

14,100

Container images carrying it

596 by charts deploying them

A fixed version is listed for 13 of the 14 affected packages.

Container image	Digest	Package	Fixed in	Used by
ghcr.io/codingducksrl/laravel :8.1	5be52524664c	python2.7@2.7.18-13ubuntu1.1 python3.10@3.10.6-1~22.04	2.7.18-13ubuntu1.5+esm9 3.10.12-1~22.04.16	2
ghcr.io/games-on-whales/retroarch :1.0.0	103fbcec2314	python3.8@3.8.10-0ubuntu1~20.04	3.8.10-0ubuntu1~20.04.18+esm7	2
ghcr.io/google/fleetspeak :v0.1.17	cd264d33efd4	python3.11@3.11.2-6+deb12u2	no fix listed	2
ghcr.io/linuxserver/openvpn-as :version-2.8.6-916f8e7d-ubuntu18	4ee0764310e7	python2.7@2.7.17-1~18.04ubuntu1.2	2.7.17-1~18.04ubuntu1.13+esm15	2
ghcr.io/plausible/community-edition :v3.2.1	33e60bfb40f2	python3@3.12.13-r0	3.12.14-r0	2
ghcr.io/smarter-project/hydra/isolated-vm :main	4457b79b24cd	python3.11@3.11.2-6+deb12u6	no fix listed	2
mcr.microsoft.com/azure-sql-edge :latest	902628a8be89	python3.8@3.8.10-0ubuntu1~20.04.8	3.8.10-0ubuntu1~20.04.18+esm7	2
quay.io/frrouting/frr :10.4.3	8745af1f9bbb	python3@3.12.12-r0	3.12.14-r0	2
registry.gitlab.com/prisme.ai/prisme.ai/prisme.ai-infra :latest	b1198ea741d1	python3@3.12.12-r0	3.12.14-r0	2
registry.k8s.io/sig-storage/smbplugin :v1.20.3	dc7746bb081e	python3.11@3.11.2-6+deb12u7	no fix listed	2
a10networks/acos-prometheus-exporter :latest	8dc58d434d71	python3.6@3.6.9-1~18.04ubuntu1	3.6.9-1~18.04ubuntu1.13+esm10	1
aboogie/login_test_backend :new	9c41a4483ac8	python3.11@3.11.2-6+deb12u2	no fix listed	1
adwerx/github-actions-runner :2.276.1-20.04-1	840d2b078682	python3.8@3.8.5-1~20.04	3.8.10-0ubuntu1~20.04.18+esm7	1
agentarea/agentarea-mcp-runner :latest	d3c209a5d531	python3.11@3.11.2-6+deb12u8	no fix listed	1
airsonicadvanced/airsonic-advanced :latest	f7cbafac2806	python3.8@3.8.5-1~20.04.3	3.8.10-0ubuntu1~20.04.18+esm7	1
akeyless/base :latest	759e4289fae8	python3.12@3.12.3-1ubuntu0.13	3.12.3-1ubuntu0.15	1
aktosecurity/mirror-api-logging :k8s_ebpf	fcf8be10bead	python3@3.12.13-r0	3.12.14-r0	1
allegroai/clearml :2.0.0-613	713ae38f7daf	python3.11@3.11.2-6+deb12u4	no fix listed	1
allegroai/clearml-agent-k8s-base :1.24-21	772827a01bb5	python3.6@3.6.9-1~18.04ubuntu1.7	3.6.9-1~18.04ubuntu1.13+esm10	1
alpine/k8s :1.31.10	6dbe6f391eda	python3@3.12.11-r0	3.12.14-r0	1
alpine/k8s :1.31.13	7a319b15cfc9	python3@3.12.11-r0	3.12.14-r0	1
alpine/k8s :1.32.4	7e1e7d5b7a96	python3@3.12.10-r0	3.12.14-r0	1
alpine/k8s :1.31.4	9c4976d47656	python3@3.12.8-r1	3.12.14-r0	1
alpine/k8s :1.35.5	d870622d0040	python3@3.14.3-r0	3.14.5-r0	1
alpine/k8s :1.32.3	eec354133193	python3@3.12.9-r0	3.12.14-r0	1
andrewgolikov55/intel-gpu-exporter :latest	fcc001b61c0e	python3.10@3.10.12-1~22.04.2	3.10.12-1~22.04.16	1
andrewmackrodt/firefox-x11 :142.0.1-r1	33f9080470c9	python3.10@3.10.12-1~22.04.11	3.10.12-1~22.04.16	1
anujdatar/cups :25.07.01	685df04a643b	python3.11@3.11.2-6+deb12u6	no fix listed	1
apache/airflow :2.8.4-python3.9	64e58748b6b9	python3.11@3.11.2-6	no fix listed	1
apache/airflow :2.10.2-python3.9	ce90bdc3d2af	python3.11@3.11.2-6+deb12u3	no fix listed	1
apache/airflow :2.8.1	e5560ad0b86e	python3.11@3.11.2-6	no fix listed	1
apache/gravitino-iceberg-rest :1.3.0	80136ae753ee	python3.10@3.10.12-1~22.04.15	3.10.12-1~22.04.16	1
apache/hertzbeat :1.8.0	75d48a62748f	python3.12@3.12.3-1ubuntu0.11	3.12.3-1ubuntu0.15	1
apache/hertzbeat-collector :1.8.0	a2bab1be574c	python3.12@3.12.3-1ubuntu0.11	3.12.3-1ubuntu0.15	1
apachepulsar/pulsar :3.1.0	16f9fdab3fa6	python3.10@3.10.12-1~22.04.2	3.10.12-1~22.04.16	1
apachepulsar/pulsar :2.10.0	3b262ab7a7d9	python3.8@3.8.10-0ubuntu1~20.04.2	3.8.10-0ubuntu1~20.04.18+esm7	1
apachepulsar/pulsar :3.0.7	9c9947de139d	python3.10@3.10.12-1~22.04.6	3.10.12-1~22.04.16	1
apachepulsar/pulsar :2.9.0	d056c89b7131	python3.8@3.8.10-0ubuntu1~20.04.1	3.8.10-0ubuntu1~20.04.18+esm7	1
apachepulsar/pulsar :2.8.2	d538416d5afe	python3.8@3.8.10-0ubuntu1~20.04.2	3.8.10-0ubuntu1~20.04.18+esm7	1
apache/ranger :2.7.0	76c176e8a0e4	python3.10@3.10.12-1~22.04.10	3.10.12-1~22.04.16	1
appwrite/appwrite :1.9.0	1aaa70127114	python3@3.12.12-r0	3.12.14-r0	1
appwrite/appwrite :1.9.6	adc7d0e7ec23	python3@3.12.13-r0	3.12.14-r0	1
archivebox/archivebox :0.7.4	1a5a37331091	python3.11@3.11.2-6+deb12u7	no fix listed	1
artur9010/wait-for :v1.0.0	6b4de3ce8b0e	python3.11@3.11.2-6	no fix listed	1
arunvelsriram/utils :latest	655ad18fd8d6	python3.12@3.12.3-1ubuntu0.7	3.12.3-1ubuntu0.15	1
assistiot/open_api_backend :1.1.2	30812ba93555	python3.10@3.10.12-1~22.04.3	3.10.12-1~22.04.16	1
assistiot/smart-orchestrator_mcs :latest	7d6a0d534c7f	python3.11@3.11.2-6	no fix listed	1
assistiot/smart-orchestrator_scheduler :latest	38b003e55ff3	python3.11@3.11.2-6	no fix listed	1
assistiot/smart-orchestrator_scheduler_mc :latest	b1dbe4d62a03	python3.11@3.11.2-6	no fix listed	1
assistiot/video_augmentation :runner-cpu-latest	e5ae539ce2cb	python3.8@3.8.10-0ubuntu1~20.04.7	3.8.10-0ubuntu1~20.04.18+esm7	1