CVE-2026-45409
MediumAdvisory
Published 19 May 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.3
- base score, highest
- EPSS
- 0.004
- 34th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 914
- of 17,781 indexed, latest versions
- Container images
- 972
- deployed by those charts
- Fix available
- 4 of 5
- affected packages
Internationalized Domain Names in Applications (IDNA): Specially crafted inputs to idna.encode() can bypass CVE-2024-3651 fix
Carried by container images the latest versions of 914 of 17,781 indexed charts deploy, on 972 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| idnapypi | 2.4, 2.5, 2.6, 2.7+15 more | 3.15 | 936 |
| python-pipdeb | 1.5.4-1ubuntu4, 8.1.1-2ubuntu0.4, 9.0.1-2.3~ubuntu1, 9.0.1-2.3~ubuntu1.18.04.1+22 more | no fix listed | 107 |
| python-idnadeb | 2.6-1, 2.8-1, 2.8-1ubuntu0.1, 3.3-1+3 more | 3.3-1ubuntu0.2, 3.6-2ubuntu0.2 | 69 |
| python-idnarpm | 2.5-5.el8, 2.5-7.el8_10, 2.10-7.el9, 2.10-7.el9_4.1+1 more | 0:2.5-8.el8_10, 0:2.10-8.el9_8, 0:3.7-6.el10_2 | 64 |
| py3-pipapk | 25.0.1-r0, 25.2-r0, 26.0.1-r1 | 26.1.2-r1 | 3 |
- OSV records
- CGA-9qj9-xwv6-6g35CGA-jxvh-c6v2-m7x3DEBIAN-CVE-2026-45409GHSA-65pc-fj4g-8rjxRHSA-2026:54290RHSA-2026:54481RHSA-2026:54484RLSA-2026:54481UBUNTU-CVE-2026-45409
- Also known as
- CGA-gpf6-q7mq-4ppj, CGA-qfx6-f9w7-v6f4, PYSEC-2026-215, USN-8549-1
Charts affected
914 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| nominatimrobjuz | 6.4.1 | 1 of 4See more | 8,690 |
| browserless-chromesagikazarmarkVerified publisher | 0.0.5 | 1 of 1See more | 24,488 |
| plausiblesinextraVerified publisher | 1.1.2 | 1 of 1See more | 859 |
| sn-platformstreamnative | 1.11.44 | 1 of 9See more | 15,477 |
| mealieth-chartsVerified publisher | 0.5.1 | 1 of 1See more | 3,804 |
| wombatwombatOfficialVerified publisher | 4.1.28 | 1 of 1See more | 3,697 |
| github-actions-runneradwerx | 0.10.3 | 1 of 1See more | 13,635 |
| paperless-ngxalexmorbo-paperless-ngxVerified publisher | 0.2.0 | 1 of 2See more | 12,037 |
| clearml-agentallegroaiVerified publisher | 5.3.3 | 1 of 1See more | 12,046 |
| clearml-servingallegroaiVerified publisher | 1.6.2 | 2 of 9See more | 17,877 |
| psonoankra-chartsVerified publisher | 1.2.0 | 1 of 2See more | 2,388 |
| anteonanteonVerified publisher | 2.6.4 | 3 of 13See more | 22,202 |
| apache-rangerapache-ranger | 0.1.0 | 1 of 2See more | 7,740 |
| siemassist-iot-cybersecurity-monitroting-siem | 0.1.0 | 1 of 3See more | 10,730 |
| open-elevationbeeinventor | 0.1.0 | 1 of 2See more | 13,145 |
| brightdata-exporterbrightdata-chartsVerified publisher | 0.2.17 | 1 of 1See more | 1,284 |
| agentbuildkite | 0.6.4 | 1 of 1See more | 2,663 |
| finops-stackcert-managerVerified publisher | 0.0.5 | 1 of 12See more | 12,562 |
| squestchristianhuthVerified publisher | 6.6.7 | 1 of 4See more | 9,971 |
| syncstorage-rschristianhuthVerified publisher | 6.1.1 | 1 of 2See more | 693 |
| cloudflared-ingress-operatorcloudflared-ingress-operatorVerified publisher | 0.3.2 | 1 of 1See more | 1,724 |
| cnpg-sandboxcloudnative-pgVerified publisher | 0.6.1 | 1 of 6See more | 7,583 |
| pgbenchcloudnative-pgVerified publisher | 0.1.0 | 1 of 1See more | 2,713 |
| cosmotech-copilot-apicosmotech-apiVerified publisher | 0.1.1 | 1 of 1See more | 11,205 |
| paperless-ngxcrystalnetVerified publisher | 0.2.22 | 1 of 3See more | 13,761 |
| rommcrystalnetVerified publisher | 0.2.20 | 1 of 3See more | 1,944 |
| cubefscubefs | 3.2.0 | 2 of 10See more | 15,891 |
| datacube-explorerdatacube-charts | 0.5.32 | 1 of 1See more | 4,854 |
| datadogdatadog-test | 2.4.23 | 1 of 2See more | 4,568 |
| weblatedeliveryheroVerified publisher | 0.3.2 | 1 of 3See more | 7,984 |
| kubedashdevopstalesOfficialVerified publisher | 4.0.0 | 1 of 8See more | 9,205 |
| trivy-operatordevopstalesVerified publisher | 2.5.0 | 1 of 1See more | 5,598 |
| dominodominoVerified publisher | 0.1.11 | 1 of 3See more | 8,823 |
| archerydoubanVerified publisher | 0.4.3 | 1 of 6See more | 5,853 |
| seafiledr300481Verified publisher | 0.12.1 | 1 of 1See more | 10,858 |
| craftycontrollerdrewburr-labs-helm-chartsVerified publisher | 0.3.0 | 1 of 1See more | 3,671 |
| jenkinsedu | 2.7.1 | 1 of 2See more | 4,423 |
| enbuildenbuildVerified publisher | 0.0.50 | 1 of 6See more | 31,510 |
| genesis-generatorethereum-helm-chartsVerified publisher | 0.2.3 | 1 of 2See more | 3,135 |
| fastapi-microservice-appfast-api-microservice-app | 1.3.0 | 3 of 4See more | 9,562 |
| taigafermosit | 0.0.11 | 1 of 7See more | 8,496 |
| pgadmin4folio-org | 1.2.30 | 1 of 1See more | 2,034 |
| obicogabe565Verified publisher | 0.6.0 | 1 of 3See more | 1,965 |
| appdaemongeek-cookbookVerified publisher | 8.4.2 | 1 of 1See more | 3,461 |
| deepstackgeek-cookbookVerified publisher | 1.5.2 | 1 of 2See more | 5,305 |
| healthchecksgeek-cookbookVerified publisher | 4.4.2 | 1 of 1See more | 1,667 |
| homebridgegeek-cookbookVerified publisher | 5.3.2 | 1 of 1See more | 15,653 |
| kube-ops-viewgeek-cookbookVerified publisher | 1.2.2 | 1 of 1See more | 1,848 |
| lazylibrariangeek-cookbookVerified publisher | 7.4.2 | 1 of 1See more | 11,662 |
| octoprintgeek-cookbookVerified publisher | 6.4.2 | 1 of 1See more | 3,153 |
Container images carrying it
972 by charts deploying them
A fixed version is listed for 4 of the 5 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| phan2410/ | 4a86d138832d | idna | 3.15 | 1 |
| phntom/ | d8e2a9f2f085 | idna | 3.15 | 1 |
| phntom/ | 3adadbac8443 | idna | 3.15 | 1 |
| phntom/ | d2b844700b57 | idna | 3.15 | 1 |
| phsmith/ | 0265a7616ae8 | idna | 3.15 | 1 |
| pnnlmiscscripts/ | 155131891741 | idna | 3.15 | 1 |
| pnnlmiscscripts/ | 8af4b7551d40 | idna python-idna | 3.15 0:2.5-8.el8_10 | 1 |
| prefecthq/ | 1df4b5b6238a | idna | 3.15 | 1 |
| prompve/ | e3d501a82df5 | idna | 3.15 | 1 |
| prompve/ | fcf041f0c24d | idna | 3.15 | 1 |
| prompve/ | ff6749eb03b0 | idna | 3.15 | 1 |
| pryorda/ | 79925e63e59f | idna | 3.15 | 1 |
| pryorda/ | e0f5ba8b7856 | idna | 3.15 | 1 |
| psono/ | 3b974b43ea03 | idna | 3.15 | 1 |
| rdavidoff/ | 7ae4c5135771 | idna | 3.15 | 1 |
| redash/ | 00d813437db5 | idna | 3.15 | 1 |
| redash/ | 9392753c0376 | idna | 3.15 | 1 |
| redash/ | c5c9148f5c38 | idna | 3.15 | 1 |
| redislabs/ | 33561794c5c8 | idna | 3.15 | 1 |
| redislabs/ | b03ab1426d0d | idna | 3.15 | 1 |
| reportportal/ | 95ada4a216ce | idna | 3.15 | 1 |
| reportportal/ | 2a0e6dc11161 | idna | 3.15 | 1 |
| rezachalak/ | 34f694325191 | idna python-pip | 3.15 no fix listed | 1 |
| rhasspy/ | e532f0dbc6b2 | idna | 3.15 | 1 |
| roadiehq/ | ef355bf5b639 | idna | 3.15 | 1 |
| robmarkcole/ | 410275726459 | idna | 3.15 | 1 |
| robotshop/ | 774b52c6180d | idna | 3.15 | 1 |
| robustadev/ | b8d782e568c7 | idna | 3.15 | 1 |
| rommapp/ | 3512f2ca4557 | idna | 3.15 | 1 |
| rommapp/ | b909e95d1aab | idna | 3.15 | 1 |
| rook/ | 2f970c425617 | idna | 3.15 | 1 |
| rook/ | 944a1dd70496 | idna | 3.15 | 1 |
| rtuszik/ | 21549c60f9e6 | idna | 3.15 | 1 |
| runx1/ | 0ca3867d3200 | idna | 3.15 | 1 |
| saidsef/ | f17f7c435891 | idna | 3.15 | 1 |
| salehmir/ | 1afa95f979e9 | idna | 3.15 | 1 |
| saltstack/ | e9c7906b7a5c | idna | 3.15 | 1 |
| santisbon/ | c4e994ca4540 | idna | 3.15 | 1 |
| scrapinghub/ | a5f89bc84606 | idna python-pip | 3.15 no fix listed | 1 |
| seafileltd/ | 6693911bcc40 | idna python-idna python-pip | 3.15 no fix listed no fix listed | 1 |
| seafileltd/ | 70628f29c663 | idna python-idna python-pip | 3.15 no fix listed no fix listed | 1 |
| seafileltd/ | 7ac833196f60 | idna python-idna python-pip | 3.15 no fix listed no fix listed | 1 |
| seafileltd/ | d0c66e4621bd | idna python-pip | 3.15 no fix listed | 1 |
| seafileltd/ | ed0fcda5e6a9 | idna python-idna python-pip | 3.15 no fix listed no fix listed | 1 |
| searx/ | 3dbb3a6d9419 | idna | 3.15 | 1 |
| seldonio/ | 1d0da98a2d76 | idna python-pip | 3.15 no fix listed | 1 |
| seldonio/ | 4e985d2006a8 | idna python-idna | 3.15 0:2.5-8.el8_10 | 1 |
| semaphoreui/ | 5b50bc11833f | idna | 3.15 | 1 |
| semaphoreui/ | e9260bfa8255 | idna | 3.15 | 1 |
| shadowrhyder/ | 4aae9270356a | idna | 3.15 | 1 |