StackRadar

CVE-2026-27448

Medium

Advisory

Published 16 Mar 2026In the index since 5 Sept 2026
Severity
Medium
worst across findings
CVSS
6.3
base score, highest
EPSS
0.002
15th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
305
of 17,781 indexed, latest versions
Container images
186
deployed by those charts
Fix available
2 of 2
affected packages

pyOpenSSL allows TLS connection bypass via unhandled callback exception in set_tlsext_servername_callback

Carried by container images the latest versions of 305 of 17,781 indexed charts deploy, on 186 images.

Affected packageAffected versionsFixed inImages
pyopensslpypi16.2.0, 17.3.0, 17.5.0, 18.0.0+18 more26.0.0186
pyopenssldeb17.5.0-1ubuntu1, 23.2.0-117.5.0-1ubuntu1+esm1, 23.2.0-1ubuntu0.14
OSV records
GHSA-vp96-hxj8-p424UBUNTU-CVE-2026-27448
Also known as
PYSEC-2026-2268, USN-8115-1, USN-8335-1

Charts affected

305 by stars
ChartLatestAffected imagesRadar Score
calibre-webvista0.1.31 of 1See more

calibre-web vista 0.1.3

1 of the 1 container images this version deploys carry CVE-2026-27448.

Container imageDigestPackageFixed in
linuxserver/calibre-web:0.6.24241009026e6f
pyopenssl@25.1.0
26.0.0

Open the chart page →

7,628
pageswalter1.0.01 of 3See more

pages walter 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-27448.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
pyopenssl@25.3.0
26.0.0

Open the chart page →

20,190
ceph-csi-cephfswikimedia0.1.81 of 5See more

ceph-csi-cephfs wikimedia 0.1.8

1 of the 5 container images this version deploys carry CVE-2026-27448.

Container imageDigestPackageFixed in
quay.io/cephcsi/cephcsi:v3.7.2f7f8228f17cc
pyopenssl@19.0.0
26.0.0

Open the chart page →

10,285
ceph-csi-rbdwikimedia0.1.131 of 6See more

ceph-csi-rbd wikimedia 0.1.13

1 of the 6 container images this version deploys carry CVE-2026-27448.

Container imageDigestPackageFixed in
quay.io/cephcsi/cephcsi:v3.7.2f7f8228f17cc
pyopenssl@19.0.0
26.0.0

Open the chart page →

11,784
powerdnsadminwitcom-gmbh0.3.41 of 1See more

powerdnsadmin witcom-gmbh 0.3.4

1 of the 1 container images this version deploys carry CVE-2026-27448.

Container imageDigestPackageFixed in
ngoduykhanh/powerdns-admin:v0.2.4ba36ab196d3d
pyopenssl@19.1.0
26.0.0

Open the chart page →

2,643

Container images carrying it

186 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
lsstsqre/sciplat-hub:latest5e0ade6bed1c
pyopenssl@20.0.1
26.0.0
1
lsstsqre/wfdispatcher:lateste9feb99f524d
pyopenssl@20.0.1
26.0.0
1
matrixdotorg/synapse:v1.127.1c3c4a9de2a0b
pyopenssl@24.3.0
26.0.0
1
matrixdotorg/synapse:v1.53.0cb89c0f17ba1
pyopenssl@22.0.0
26.0.0
1
matrixdotorg/synapse:v1.78.0def97fd537d8
pyopenssl@23.0.0
26.0.0
1
mirrorgitlabcontainers/gitlab-task-runner-ce:v13.2.29efd73993c34
pyopenssl@19.1.0
26.0.0
1
ncsapolyglot/converters-ebook-convert:latest438d82cdbdb5
pyopenssl@18.0.0
26.0.0
1
netbirdio/dashboard:v2.90.101b59e1c905c9
pyopenssl@20.0.1
26.0.0
1
netbirdio/dashboard:v2.90.2332cc31f5f35
pyopenssl@20.0.1
26.0.0
1
ngoduykhanh/powerdns-admin:0.2.3099371dd9ba6
pyopenssl@19.1.0
26.0.0
1
nlmacamp/check_mk:latest5dbb8589f824
pyopenssl@16.2.0
26.0.0
1
omecproject/progran-synchronizer:comac-1.0.0d109a8e57e71
pyopenssl@17.5.0
26.0.0
1
openemr/openemr:6.1.089eaa6d9a4e3
pyopenssl@22.0.0
26.0.0
1
openspeedtest/latest:v2.0.0d4d62f4b7d85
pyopenssl@22.1.0
26.0.0
1
openstackhelm/heat:wallaby-ubuntu_focalf728510bab3c
pyopenssl@20.0.1
26.0.0
1
openstackhelm/keystone:wallaby-ubuntu_focale07d75953d2e
pyopenssl@20.0.1
26.0.0
1
openzaak/open-notificaties:1.3.02e65313b9b10
pyopenssl@20.0.1
26.0.0
1
openzaak/open-zaak:1.6.02ca2ea6e0ae9
pyopenssl@21.0.0
26.0.0
1
pangeo/base-notebook:2024.01.155fbe688a4f80
pyopenssl@23.2.0
26.0.0
1
psono/psono-server:5.0.03b974b43ea03
pyopenssl@24.2.1
26.0.0
1
qichenxu4pd/mysqlweb:1.2d758d41d9c6b
pyopenssl@23.3.0
26.0.0
1
redash/redash:25.8.000d813437db5
pyopenssl@24.2.1
26.0.0
1
redash/redash:10.0.0.b503639392753c0376
pyopenssl@19.0.0
26.0.0
1
redash/redash:26.3.0c5c9148f5c38
pyopenssl@24.2.1
26.0.0
1
rook/ceph:v1.20.72f970c425617
pyopenssl@21.0.0
26.0.0
1
rook/ceph:v1.19.2944a1dd70496
pyopenssl@21.0.0
26.0.0
1
saidsef/scapy-containerised:v2025.02f17f7c435891
pyopenssl@25.0.0
26.0.0
1
saltstack/salt:3006.3e9c7906b7a5c
pyopenssl@23.2.0
26.0.0
1
seafileltd/seafile-mc:9.0.106693911bcc40
pyopenssl@22.1.0
26.0.0
1
seafileltd/seafile-mc:10.0.170628f29c663
pyopenssl@23.2.0
26.0.0
1
seafileltd/seafile-mc:9.0.97ac833196f60
pyopenssl@22.0.0
26.0.0
1
seafileltd/seafile-mc:11.0.12d0c66e4621bd
pyopenssl@24.2.1
26.0.0
1
sissbruecker/linkding:1.35.00c5dddf0b37c
pyopenssl@24.2.1
26.0.0
1
sissbruecker/linkding:1.41.0-plusa222fb777e1f
pyopenssl@24.2.1
26.0.0
1
softonic/gar-exporter:0.2.1a64d6c0e0ae5
pyopenssl@19.1.0
26.0.0
1
stackstorm/st2actionrunner:3.888235ba70cad
pyopenssl@23.1.0
26.0.0
1
stackstorm/st2api:3.86f56d239d280
pyopenssl@23.1.0
26.0.0
1
stackstorm/st2auth:3.833ecfda16608
pyopenssl@23.1.0
26.0.0
1
stackstorm/st2garbagecollector:3.84e3f8c7ca52d
pyopenssl@23.1.0
26.0.0
1
stackstorm/st2notifier:3.8f190a6212195
pyopenssl@23.1.0
26.0.0
1
stackstorm/st2rulesengine:3.8259503496ff9
pyopenssl@23.1.0
26.0.0
1
stackstorm/st2scheduler:3.8b1de2055c362
pyopenssl@23.1.0
26.0.0
1
stackstorm/st2sensorcontainer:3.8b1a338f64773
pyopenssl@23.1.0
26.0.0
1
stackstorm/st2stream:3.81c8904a3bf67
pyopenssl@23.1.0
26.0.0
1
stackstorm/st2timersengine:3.81bf35bfaf00c
pyopenssl@23.1.0
26.0.0
1
stackstorm/st2workflowengine:3.819fdfffdbba8
pyopenssl@23.1.0
26.0.0
1
tachyongroup/mlflow-deployment-controller-ui:mlflow-controller-0.1.8f4f7fabe1037
pyopenssl@21.0.0
26.0.0
1
tautulli/tautulli:v2.7.7c4da15f058ea
pyopenssl@20.0.1
26.0.0
1
voltha/voltha-cli:1.6.0c4e41e92f046
pyopenssl@17.3.0
26.0.0
1
voltha/voltha-netconf:1.6.037f80524c207
pyopenssl@17.3.0
26.0.0
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.