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: 617; of 17,787 indexed, latest versions
Container images: 595; 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 617 of 17,787 indexed charts deploy, on 595 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	180
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

617 by stars

Chart

Latest

Affected images

Radar Score

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

Open the chart page →

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

Open the chart page →

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

595 by charts deploying them

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

Container image	Digest	Package	Fixed in	Used by
library/node :20	8f693eaa7e0a	python3.11@3.11.2-6+deb12u6	no fix listed	1
library/python :3.8	d41127070014	python3.11@3.11.2-6+deb12u3	no fix listed	1
library/python :3.9	da5aee29682d	python3.13@3.13.5-2	3.13.5-2+deb13u2	1
library/rabbitmq :3.11.5-management	1b0f675d2f24	python3.8@3.8.10-0ubuntu1~20.04.6	3.8.10-0ubuntu1~20.04.18+esm7	1
library/rabbitmq :3.7-management	b6dd45cc35b3	python3.6@3.6.9-1~18.04ubuntu1.1	3.6.9-1~18.04ubuntu1.13+esm10	1
library/varnish :7.5.0	4d0bb287d87b	python3.11@3.11.2-6+deb12u5	no fix listed	1
library/wordpress :6.4.3-apache	8ae66efb09a2	python3.11@3.11.2-6	no fix listed	1
library/znc :1.10.1	c731c6a9b8b6	python3@3.12.13-r0	3.12.14-r0	1
linode/linode-blockstorage-csi-driver :v1.1.4	09f3282bf53d	python3@3.12.13-r0	3.12.14-r0	1
linuxserver/calibre :version-v5.21.0	a847b5b2d860	python2.7@2.7.17-1~18.04ubuntu1.6 python3.6@3.6.9-1~18.04ubuntu1.4	2.7.17-1~18.04ubuntu1.13+esm15 3.6.9-1~18.04ubuntu1.13+esm10	1
linuxserver/calibre-web :0.6.24	241009026e6f	python3.12@3.12.3-1ubuntu0.8	3.12.3-1ubuntu0.15	1
linuxserver/calibre-web :version-0.6.12	938810eca3d3	python3.8@3.8.10-0ubuntu1~20.04	3.8.10-0ubuntu1~20.04.18+esm7	1
linuxserver/codimd :latest	b801bbcf6386	python2.7@2.7.17-1~18.04ubuntu1.2	2.7.17-1~18.04ubuntu1.13+esm15	1
linuxserver/deluge :libtorrentv1-2.2.0-ls40	052eac68ccc0	python3@3.12.10-r1	3.12.14-r0	1
linuxserver/deluge :18.04.1	0ac871624394	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm10	1
linuxserver/deluge :version-2.0.3-2201906121747ubuntu18.04.1	2ce561a95e7b	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm10	1
linuxserver/lazylibrarian :version-1152df82	f93d2560e233	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm10	1
linuxserver/qbittorrent :5.2.2	dd24a5f3db32	python3@3.12.13-r0	3.12.14-r0	1
litellm/litellm-non_root :v1.82.3-stable	09b217802ded	python-3.13@3.13.12-r2	3.13.12-r7	1
loeken/jellyfin :10.11.8	7efbc24e47b0	python3@3.12.13-r0	3.12.14-r0	1
logiqai/flash :v3.10.2	65b996bc7bdc	python3.11@3.11.2-6+deb12u3	no fix listed	1
longhornio/longhorn-manager :v1.2.3	dca34321452c	python3.8@3.8.10-0ubuntu1~20.04.2	3.8.10-0ubuntu1~20.04.18+esm7	1
longhornio/longhorn-manager :v1.1.1	ede61fe2a472	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm10	1
louislam/uptime-kuma :2.2.1-slim	059b49d64739	python3.11@3.11.2-6+deb12u6	no fix listed	1
louislam/uptime-kuma :2.5.3	3e24e96c89ef	python3.11@3.11.2-6+deb12u7	no fix listed	1
louislam/uptime-kuma :2.0.2	4c364ef96aad	python3.11@3.11.2-6+deb12u6	no fix listed	1
louislam/uptime-kuma :2.4.0	91e963bfda56	python3.11@3.11.2-6+deb12u7	no fix listed	1
louislam/uptime-kuma :2.0.2-slim-rootless	9865163f92c1	python3.11@3.11.2-6+deb12u6	no fix listed	1
lsstsqre/nublado2 :2.0.1	b75bf8aaafa4	python3.8@3.8.10-0ubuntu1~20.04.2	3.8.10-0ubuntu1~20.04.18+esm7	1
makersquad/harp-proxy :0.8.1	a40dd258c527	python3.11@3.11.2-6+deb12u5	no fix listed	1
mathesar/mathesar :0.12.0	091757cb01fe	python3.11@3.11.2-6+deb12u7	no fix listed	1
mauricenino/dashdot :5.9.2	236997816917	python3@3.12.9-r0	3.12.14-r0	1
mautic/mautic :7-apache	eb8cc73d97e1	python3.11@3.11.2-6+deb12u7	no fix listed	1
mbround18/valheim :3.1.0	70bd4da591cd	python3.10@3.10.12-1~22.04.9	3.10.12-1~22.04.16	1
mediagis/nominatim :5.3.2	7923a8e67197	python3.12@3.12.3-1ubuntu0.13	3.12.3-1ubuntu0.15	1
mediagis/nominatim :3.7	c15e941485ef	python3.8@3.8.10-0ubuntu1~20.04.5	3.8.10-0ubuntu1~20.04.18+esm7	1
mediagis/nominatim :4.2	d0eae7b51374	python3.10@3.10.12-1~22.04.3	3.10.12-1~22.04.16	1
middlewareeng/middleware :0.3.1	747d880812f1	python3.11@3.11.2-6+deb12u6	no fix listed	1
mindsdb/mindsdb :latest	163011c09299	python3.13@3.13.5-2	3.13.5-2+deb13u2	1
mintproject/model-catalog-fastapi :7dd88dc5bf1fe6a6d4703ea0a077afee45cb2561	02260d20a21f	python3.11@3.11.2-6+deb12u5	no fix listed	1
mlikiowa/napcat-docker :latest	1336a777f9a4	python3.10@3.10.12-1~22.04.6	3.10.12-1~22.04.16	1
moreillon/api-proxy :latest	d7d4a5463525	python3.11@3.11.2-6+deb12u6	no fix listed	1
moreillon/food-manager :latest	e8fd856e593d	python3.11@3.11.2-6+deb12u6	no fix listed	1
moreillon/group-manager :latest	3caa8f710ee0	python3.11@3.11.2-6+deb12u6	no fix listed	1
moreillon/user-manager-mongoose :v5.0.1	d2ee0423b797	python3.11@3.11.2-6	no fix listed	1
mshanley80/httpbin2022 :latest	5b189a70c0fb	python3.8@3.8.10-0ubuntu1~20.04.6	3.8.10-0ubuntu1~20.04.18+esm7	1
muhammedgamal/fp23 :latest	74b4cd69b6fa	python3.11@3.11.2-6	no fix listed	1
muluder/prograncontrollermcord :0.1.8	43b597a93da7	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	1
netboxcommunity/netbox :v3.2.8	3d652dca5351	python3.10@3.10.4-3ubuntu0.1	3.10.12-1~22.04.16	1
nodered/node-red :4.1.2	216e7403aab9	python3@3.12.12-r0	3.12.14-r0	1