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 |
|---|---|---|---|---|
| ngoduykhanh/ | 9898a7cf37d2 | idna | 3.15 | 1 |
| nlmacamp/ | 5dbb8589f824 | idna | 3.15 | 1 |
| nyurik/ | e0553236e3eb | idna | 3.15 | 1 |
| octoprint/ | 106c26efcd8a | idna | 3.15 | 1 |
| octoprint/ | ea3bffae2470 | idna | 3.15 | 1 |
| odavid/ | e7ab3bbc948e | idna | 3.15 | 1 |
| omecproject/ | bcc5f19fd676 | idna python-idna python-pip | 3.15 no fix listed no fix listed | 1 |
| omecproject/ | d109a8e57e71 | idna python-pip | 3.15 no fix listed | 1 |
| omkara25/ | 8327546c7aac | idna | 3.15 | 1 |
| omkara25/ | afff40172b6b | idna | 3.15 | 1 |
| omkara25/ | d62cba548580 | idna | 3.15 | 1 |
| opea/ | 25dd26d9cd09 | idna | 3.15 | 1 |
| opea/ | 38c51b791efa | idna | 3.15 | 1 |
| opea/ | 58f91683892d | idna | 3.15 | 1 |
| opea/ | e2436483b73d | idna | 3.15 | 1 |
| opea/ | 3eaa91849512 | idna | 3.15 | 1 |
| opea/ | 262c6048aab8 | idna | 3.15 | 1 |
| opea/ | f68bec6a1271 | idna | 3.15 | 1 |
| opea/ | 02f9e8fa5d71 | idna | 3.15 | 1 |
| opea/ | 249afad3d268 | idna | 3.15 | 1 |
| opea/ | 257ae94709e9 | idna | 3.15 | 1 |
| opea/ | fe08165d7770 | idna | 3.15 | 1 |
| openbas/ | a277796d9724 | idna | 3.15 | 1 |
| opencsghq/ | 2f03fead54db | idna | 3.15 | 1 |
| opencsghq/ | af7191a9cf8a | idna | 3.15 | 1 |
| opencsghq/ | 2cd29671a03e | idna | 3.15 | 1 |
| opencsghq/ | c36a5bac3cf0 | idna | 3.15 | 1 |
| opencsghq/ | 47e22aa71870 | idna | 3.15 | 1 |
| opencsghq/ | b4e849fcf94a | idna | 3.15 | 1 |
| opendatacube/ | 120457ffcd69 | idna | 3.15 | 1 |
| opendatacube/ | 5d810e8504b8 | idna python-pip | 3.15 no fix listed | 1 |
| opendatacube/ | 91870111837c | idna python-idna python-pip | 3.15 no fix listed no fix listed | 1 |
| opendatacube/ | 1b90cdf68831 | idna python-idna python-pip | 3.15 no fix listed no fix listed | 1 |
| opendatacube/ | 80df355a660b | idna | 3.15 | 1 |
| openelevation/ | 82fb21612e86 | python-pip | no fix listed | 1 |
| openemr/ | 89eaa6d9a4e3 | idna | 3.15 | 1 |
| openmined/ | b72f74a68b32 | idna py3-pip | 3.15 26.1.2-r1 | 1 |
| openmined/ | 3a4144c0bb82 | idna | 3.15 | 1 |
| openspeedtest/ | d4d62f4b7d85 | idna | 3.15 | 1 |
| openstackhelm/ | f728510bab3c | idna | 3.15 | 1 |
| openstackhelm/ | e07d75953d2e | idna | 3.15 | 1 |
| openvpn/ | 2253c10ec652 | idna | 3.15 | 1 |
| openwhisk/ | c80dba0de3aa | idna python-idna python-pip | 3.15 no fix listed no fix listed | 1 |
| openzaak/ | 2e65313b9b10 | idna | 3.15 | 1 |
| openzaak/ | 2ca2ea6e0ae9 | idna | 3.15 | 1 |
| owanio1992/ | 4ade8e1e4d7e | idna | 3.15 | 1 |
| oxheadalpha/ | d9faed45bf1c | idna | 3.15 | 1 |
| pangeo/ | 5fbe688a4f80 | idna | 3.15 | 1 |
| pecan/ | 73b2074f3fec | idna | 3.15 | 1 |
| phan2410/ | 9c6ed6de26ca | idna | 3.15 | 1 |