CVE-2026-33916
MediumAdvisory
Published 26 Mar 2026In the index since 6 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 4.7
- base score, highest
- EPSS
- 0.003
- 20th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 117
- of 17,781 indexed, latest versions
- Container images
- 109
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
Handlebars.js has Prototype Pollution Leading to XSS through Partial Template Injection
Carried by container images the latest versions of 117 of 17,781 indexed charts deploy, on 109 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| handlebarsnpm | 4.0.6, 4.0.10, 4.0.11, 4.0.12+8 more | 4.7.9 | 109 |
| node-handlebarsdeb | 3:4.7.7+~4.1.0-1 | no fix listed | 1 |
- OSV records
- GHSA-2qvq-rjwj-gvw9UBUNTU-CVE-2026-33916
Charts affected
117 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| kratos-selfservice-ui-noderadar-baseVerified publisher | 0.43.1 | 1 of 1See more | 2,969 |
| routr-connectroutr | 0.4.3 | 5 of 10See more | 11,021 |
| joplinrubxkubeVerified publisher | 1.3.1 | 1 of 2See more | 7,413 |
| safe-stacksafe-global | 0.1.0 | 1 of 9See more | 19,560 |
| safe-transaction-servicesafe-global | 0.1.0 | 1 of 6See more | 16,620 |
| seerr-chartseerr-chartVerified publisher | 3.9.1 | 1 of 1See more | 1,991 |
| fdi-dotstatsuite-dlmstatcan | 0.3.1 | 1 of 1See more | 3,881 |
| kurento_webrtc_demostunner | 0.1.0 | 1 of 2See more | 12,460 |
| stunner-kurento-one2one-callstunner | 0.1.0 | 1 of 2See more | 12,460 |
| trudesktechpreta | 1.0.0 | 1 of 3See more | 4,017 |
| csmmth-chartsVerified publisher | 0.1.0 | 1 of 3See more | 3,576 |
| saleor-appstrieb-work | 0.6.0 | 2 of 5See more | 6,994 |
| wazuhwazuh-helm-eksVerified publisher | 1.2.10 | 1 of 6See more | 5,484 |
| kibanawiremindVerified publisher | 8.5.23 | 1 of 2See more | 6,285 |
| opendistro-eswitcom-gmbh | 1.13.3 | 1 of 3See more | 5,806 |
| workadventureworkadventure | 1.1.0 | 1 of 9See more | 16,083 |
| ygdrassil-monitoringygdrassilVerified publisher | 0.4.0 | 1 of 10See more | 9,381 |
Container images carrying it
109 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| mojaloop/ | 89b8ab71b74b | handlebars | 4.7.9 | 5 |
| pantsel/ | c8172b75607d | handlebars | 4.7.9 | 3 |
| rcdelacruz/ | 38007f358355 | handlebars | 4.7.9 | 3 |
| ghcr.io/ | f4768de5f616 | handlebars | 4.7.9 | 3 |
| amazon/ | c740d7a89475 | handlebars | 4.7.9 | 2 |
| ethersphere/ | 0558799ca992 | handlebars | 4.7.9 | 2 |
| gjeanmart/ | 926264c8f2d1 | handlebars | 4.7.9 | 2 |
| hoppscotch/ | f1da831950b7 | handlebars | 4.7.9 | 2 |
| l7mp/ | fd2b2d06fff6 | handlebars | 4.7.9 | 2 |
| martinaif/ | 43bc40a3da0e | handlebars | 4.7.9 | 2 |
| migmartri/ | 486aacfd5aa9 | handlebars | 4.7.9 | 2 |
| mojaloop/ | 1abc8a7aa71c | handlebars | 4.7.9 | 2 |
| mojaloop/ | fb71d233c742 | handlebars | 4.7.9 | 2 |
| mojaloop/ | def4bf273721 | handlebars | 4.7.9 | 2 |
| opensearchproject/ | 39695180364b | handlebars | 4.7.9 | 2 |
| amazon/ | 5126e2e79a1f | handlebars | 4.7.9 | 1 |
| amundsendev/ | 69e7915e61c1 | handlebars | 4.7.9 | 1 |
| aolde/ | dc61ee713720 | handlebars | 4.7.9 | 1 |
| assistiot/ | 2297b4350211 | handlebars | 4.7.9 | 1 |
| assistiot/ | 0570b27bb7c2 | handlebars | 4.7.9 | 1 |
| automatischio/ | 3bace7a12d5f | handlebars | 4.7.9 | 1 |
| catalysm/ | f003b35f54d9 | handlebars | 4.7.9 | 1 |
| countly/ | f4cc7447c4f5 | handlebars | 4.7.9 | 1 |
| countly/ | e3c238248f99 | handlebars | 4.7.9 | 1 |
| countly/ | 2acbc11499b6 | handlebars | 4.7.9 | 1 |
| daskdev/ | 052630f5ca04 | handlebars | 4.7.9 | 1 |
| ethereumoptimism/ | e07968a0e686 | handlebars | 4.7.9 | 1 |
| fallenbagel/ | 4538137bc5af | handlebars | 4.7.9 | 1 |
| fiware/ | d551a13e8278 | handlebars | 4.7.9 | 1 |
| flagsmith/ | df02a29e8b0c | handlebars | 4.7.9 | 1 |
| flanksource/ | 764c84e550db | handlebars | 4.7.9 | 1 |
| fonoster/ | e8c84b5eaa67 | handlebars | 4.7.9 | 1 |
| fonoster/ | 5f8f380dc174 | handlebars | 4.7.9 | 1 |
| fonoster/ | 051ba9c34ef5 | handlebars | 4.7.9 | 1 |
| fonoster/ | e4d5f5ff1945 | handlebars | 4.7.9 | 1 |
| fonoster/ | e27001f2813c | handlebars | 4.7.9 | 1 |
| graphiteapp/ | 04a0037cc2ae | handlebars | 4.7.9 | 1 |
| hoppscotch/ | 538fe6ded4b6 | handlebars | 4.7.9 | 1 |
| ibarreche/ | c8970ac1c8dc | handlebars | 4.7.9 | 1 |
| ibmcom/ | e2a86997b36b | handlebars | 4.7.9 | 1 |
| ibmcom/ | ed5505e5c7ec | handlebars | 4.7.9 | 1 |
| jayfong/ | 163e5d621910 | handlebars | 4.7.9 | 1 |
| jhidalgo3/ | dfa8628d79f5 | handlebars | 4.7.9 | 1 |
| joplin/ | 52af57880c0e | handlebars | 4.7.9 | 1 |
| joplin/ | b87564ef34e9 | handlebars | 4.7.9 | 1 |
| jupyterhub/ | 3974ba945e65 | handlebars node-handlebars | 4.7.9 no fix listed | 1 |
| kobotoolbox/ | bcacc01bccd4 | handlebars | 4.7.9 | 1 |
| kvalitetsit/ | 2b99cfa3c5df | handlebars | 4.7.9 | 1 |
| library/ | 2654b1e90413 | handlebars | 4.7.9 | 1 |
| library/ | 767230c0f263 | handlebars | 4.7.9 | 1 |