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 |
|---|---|---|---|---|
| smartedge/ | 4cd63c22ce36 | python-pip | no fix listed | 2 |
| streamnative/ | 0e6d7aa3ef32 | python-pip | no fix listed | 2 |
| taigaio/ | 4beed8f62c9f | idna | 3.15 | 2 |
| tzahi12345/ | 2f943d584711 | python-pip | no fix listed | 2 |
| vdiogov/ | 6945f84f0058 | idna python-idna | 3.15 no fix listed | 2 |
| weblate/ | 69c160d37a3c | idna | 3.15 | 2 |
| ghcr.io/ | b1ba7b054af2 | python-pip | no fix listed | 2 |
| ghcr.io/ | 7962759d99d7 | idna | 3.15 | 2 |
| ghcr.io/ | 42002d66ddb3 | idna | 3.15 | 2 |
| ghcr.io/ | 33e60bfb40f2 | idna | 3.15 | 2 |
| ghcr.io/ | fd8d3e6e4cdf | idna | 3.15 | 2 |
| ghcr.io/ | 95ee018cf558 | idna | 3.15 | 2 |
| ghcr.io/ | 647a3c938d31 | idna | 3.15 | 2 |
| public.ecr.aws/ | 26ac7263a823 | idna | 3.15 | 2 |
| quay.io/ | 0b62db8afc9b | idna | 3.15 | 2 |
| quay.io/ | f7f8228f17cc | idna | 3.15 | 2 |
| quay.io/ | 6a8671702d6f | idna | 3.15 | 2 |
| quay.io/ | 716b0b33ff2d | idna | 3.15 | 2 |
| quay.io/ | b8d5067137fe | idna | 3.15 | 2 |
| quay.io/ | f6ed71d0f9f1 | idna | 3.15 | 2 |
| quay.io/ | 464a3af4dfe0 | idna python-idna | 3.15 0:2.5-8.el8_10 | 2 |
| quay.io/ | bb5e052770e5 | idna python-idna | 3.15 0:2.5-8.el8_10 | 2 |
| a10networks/ | 8dc58d434d71 | idna python-idna python-pip | 3.15 no fix listed no fix listed | 1 |
| acockburn/ | 3a93281d7e94 | idna | 3.15 | 1 |
| adeptiainc/ | 283001e83739 | idna | 3.15 | 1 |
| adwerx/ | 840d2b078682 | idna python-idna | 3.15 no fix listed | 1 |
| afrank/ | d463c37b08d7 | idna | 3.15 | 1 |
| airbyte/ | 3b3a670af168 | idna | 3.15 | 1 |
| airsonicadvanced/ | f7cbafac2806 | idna python-idna | 3.15 no fix listed | 1 |
| akeyless/ | 4ba8900a0061 | idna python-idna | 3.15 0:2.5-8.el8_10 | 1 |
| alakaganaguathoork/ | 7eb27b0f4a5a | idna | 3.15 | 1 |
| alerta/ | 4786b9eaa606 | idna | 3.15 | 1 |
| alexvm6/ | fb99ee4f760a | idna | 3.15 | 1 |
| allegroai/ | 713ae38f7daf | idna | 3.15 | 1 |
| allegroai/ | 772827a01bb5 | idna python-idna python-pip | 3.15 no fix listed no fix listed | 1 |
| allegroai/ | fca885e8cfc6 | idna | 3.15 | 1 |
| allegroai/ | c58d9da7bdf8 | idna | 3.15 | 1 |
| amancevice/ | c8c04bfe3d66 | idna | 3.15 | 1 |
| amundsendev/ | 69e7915e61c1 | idna | 3.15 | 1 |
| amundsendev/ | 4d98eb21f5f9 | idna | 3.15 | 1 |
| amundsendev/ | 99dda9502c3e | idna | 3.15 | 1 |
| anchore/ | bde9eedf639d | idna python-idna | 3.15 0:2.5-8.el8_10 | 1 |
| anchore/ | ed9b3badd17c | idna | 3.15 | 1 |
| andrewgolikov55/ | fcc001b61c0e | python-pip | no fix listed | 1 |
| andreymileshin/ | f7b300bc9e66 | idna | 3.15 | 1 |
| andreymileshin/ | e0825acc9e48 | idna | 3.15 | 1 |
| andrianrf/ | 047a7837651e | idna python-idna | 3.15 0:2.5-8.el8_10 | 1 |
| ansiblesemaphore/ | 03d1f8684027 | idna | 3.15 | 1 |
| apache/ | 64e58748b6b9 | idna | 3.15 | 1 |
| apache/ | ce90bdc3d2af | idna | 3.15 | 1 |