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

Open the chart page →

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

Open the chart page →

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
oomk8s/readiness-check :2.0.2	875814cc853d	python2.7@2.7.12-1ubuntu0~16.04.4 python3.5@3.5.2-2ubuntu0~16.04.5	2.7.12-1ubuntu0~16.04.18+esm22 3.5.2-2ubuntu0~16.04.13+esm25	11
library/rabbitmq :3.9-management	8a279e9396a8	python3.10@3.10.12-1~22.04.3	3.10.12-1~22.04.16	10
library/rabbitmq :3.13-management :3-management	e582c0bc7766	python3.12@3.12.3-1ubuntu0.9	3.12.3-1ubuntu0.15	8
oomk8s/readiness-check :2.0.0	7daa08b81954	python2.7@2.7.12-1ubuntu0~16.04.3 python3.5@3.5.2-2ubuntu0~16.04.4	2.7.12-1ubuntu0~16.04.18+esm22 3.5.2-2ubuntu0~16.04.13+esm25	6
quay.io/devtron/devtron-utils :dup-chart-repo-v1.1.0	95d6f0e05636	python3.11@3.11.2-6	no fix listed	6
hyperledger/fabric-ca-tools :latest	4ce6f43ded2e	python2.7@2.7.12-1ubuntu0~16.04.3 python3.5@3.5.2-2ubuntu0~16.04.4	2.7.12-1ubuntu0~16.04.18+esm22 3.5.2-2ubuntu0~16.04.13+esm25	4
hyperledger/fabric-couchdb :0.4.15	f6c724592abf	python2.7@2.7.12-1ubuntu0~16.04.4 python3.5@3.5.2-2ubuntu0~16.04.5	2.7.12-1ubuntu0~16.04.18+esm22 3.5.2-2ubuntu0~16.04.13+esm25	4
jaegertracing/jaeger-cassandra-schema :1.53.0	d48d6dab2c65	python3.10@3.10.12-1~22.04.3	3.10.12-1~22.04.16	4
library/rabbitmq :3.13-management-alpine :3-management-alpine	606d8c0d6b3c	python3@3.12.12-r0	3.12.14-r0	4
library/rabbitmq :3.11-management	c3f70098e01d	python3.10@3.10.12-1~22.04.3	3.10.12-1~22.04.16	4
cloudve/cloudlaunch-server :latest	4a3d7fae90bb	python3.8@3.8.10-0ubuntu1~20.04.1	3.8.10-0ubuntu1~20.04.18+esm7	3
dgraph/dgraph :v21.12.0	3b55ea83fffe	python3.8@3.8.10-0ubuntu1~20.04	3.8.10-0ubuntu1~20.04.18+esm7	3
library/node :lts	be23f54a88d3	python3.11@3.11.2-6+deb12u8	no fix listed	3
omecproject/cdn-video-repo :1.0.0 :remote-v3	d59ccb138ffb	python2.7@2.7.12-1ubuntu0~16.04.4	2.7.12-1ubuntu0~16.04.18+esm22	3
selenium/hub :3.141.59	02f251d48d5f	python3.8@3.8.10-0ubuntu1~20.04	3.8.10-0ubuntu1~20.04.18+esm7	3
quay.io/devtron/argocd-cert-refresh :v10	2b6db27eaf3d	python3.10@3.10.6-1~22.04.2	3.10.12-1~22.04.16	3
quay.io/devtron/notifier :9804331c-372-39294	709c7da19c5a	python3.11@3.11.2-6+deb12u6	no fix listed	3
alpine/k8s :1.32.12	048f8d9c8cc7	python3@3.12.12-r0	3.14.5-r0	2
apache/tika :2.9.2.1-full	ae0b86d3c4d0	python3.12@3.12.3-1	3.12.3-1ubuntu0.15	2
cfssl/cfssl :latest :v1.6.5	c9018c2ddf0b	python3.11@3.11.2-6	no fix listed	2
freeradius/freeradius-server :3.0.21	21c8bfa904d8	python2.7@2.7.17-1~18.04	2.7.17-1~18.04ubuntu1.13+esm15	2
gjeanmart/safe-ganache-node :latest	926264c8f2d1	python3.11@3.11.2-6	no fix listed	2
hookiesolutions/webhookie :latest	0629694246ba	python3.8@3.8.10-0ubuntu1~20.04.1	3.8.10-0ubuntu1~20.04.18+esm7	2
istio/kubectl :1.5.10	dbb7726d1bf0	python3.6@3.6.9-1~18.04ubuntu1.1	3.6.9-1~18.04ubuntu1.13+esm10	2
istio/proxyv2 :1.10.3	a78b7a165744	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm10	2
library/cassandra :3.11.6	5aa8400b4b3b	python2.7@2.7.17-1~18.04ubuntu1.1	2.7.17-1~18.04ubuntu1.13+esm15	2
library/cassandra :4.1.3	7cbcec0086ac	python3.10@3.10.12-1~22.04.3	3.10.12-1~22.04.16	2
library/python :3.7	eedf63967cdb	python3.11@3.11.2-6	no fix listed	2
library/rabbitmq :4.1.0-management	935b3f84c1e4	python3.12@3.12.3-1ubuntu0.5	3.12.3-1ubuntu0.15	2
library/rabbitmq :3.12.1-management	f020c06da226	python3.10@3.10.6-1~22.04.2ubuntu1.1	3.10.12-1~22.04.16	2
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	2
louislam/uptime-kuma :2.5.4	917318f9d7be	python3.11@3.11.2-6+deb12u7	no fix listed	2
louislam/uptime-kuma :2.3.2	9aeb4e51d038	python3.11@3.11.2-6+deb12u6	no fix listed	2
louislam/uptime-kuma :2.5.0	a8610b3b4c38	python3.11@3.11.2-6+deb12u7	no fix listed	2
moreillon/user-manager :v5.0.2	e1c9bfab5c16	python3.11@3.11.2-6	no fix listed	2
obolnetwork/charon :v1.10.0	278c7e2897b6	python3.13@3.13.5-2	3.13.5-2+deb13u2	2
omecproject/mcord-synchronizer :comac-1.0.0	cfdb566dd949	python2.7@2.7.12-1ubuntu0~16.04.4 python3.5@3.5.2-2ubuntu0~16.04.5	2.7.12-1ubuntu0~16.04.18+esm22 3.5.2-2ubuntu0~16.04.13+esm25	2
opendatacube/ows :latest	668cbb41473c	python3.12@3.12.3-1ubuntu0.3	3.12.3-1ubuntu0.15	2
qichenxu4pd/pythonexample :1.0	f3a8502bc21b	python3.11@3.11.2-6	no fix listed	2
redis/redis-stack :7.2.0-v9	1c5f43fddcdd	python3.10@3.10.12-1~22.04.3	3.10.12-1~22.04.16	2
redis/redis-stack-server :7.4.0 :7.4.0-v1	72035434f455	python3.10@3.10.12-1~22.04.6	3.10.12-1~22.04.16	2
redis/redis-stack-server :7.2.0-v10	e44b2b49d059	python3.10@3.10.12-1~22.04.3	3.10.12-1~22.04.16	2
smartedge/generic-multi-access-network-virtualization :1.0	4cd63c22ce36	python3.8@3.8.10-0ubuntu1~20.04.5	3.8.10-0ubuntu1~20.04.18+esm7	2
streamnative/apache-pulsar-grafana-dashboard-k8s :0.1.2	0e6d7aa3ef32	python3.8@3.8.10-0ubuntu1~20.04.9	3.8.10-0ubuntu1~20.04.18+esm7	2
svtechnmaa/svtech_debuger :v1.0.0	b2987abe57d3	python3.10@3.10.4-3	3.10.12-1~22.04.16	2
tzahi12345/youtubedl-material :4.3.2 :latest	2f943d584711	python3.10@3.10.6-1~22.04.2ubuntu1	3.10.12-1~22.04.16	2
uffizzi/controller :latest	0344805f267b	python3.11@3.11.2-6	no fix listed	2
vdiogov/glpi-conteiner :latest	6945f84f0058	python3.11@3.11.2-6+deb12u2	no fix listed	2
wurstmeister/zookeeper :latest	7a7fd44a7210	python2.7@2.7.6-8 python3.4@3.4.0-2ubuntu1	2.7.6-8ubuntu0.6+esm30 3.4.3-1ubuntu1~14.04.7+esm21	2
ghcr.io/bryopsida/k8s-dev-pod :main	82d0b161161d	python3.12@3.12.3-1ubuntu0.5	3.12.3-1ubuntu0.15	2