CVE-2026-27601
MediumAdvisory
Published 3 Mar 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.9
- base score, highest
- EPSS
- 0.010
- 60th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 160
- of 17,781 indexed, latest versions
- Container images
- 157
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
Underscore has unlimited recursion in _.flatten and _.isEqual, potential for DoS attack
Carried by container images the latest versions of 160 of 17,781 indexed charts deploy, on 157 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| underscorenpm | 1.1.7, 1.4.4, 1.5.2, 1.6.0+13 more | 1.13.8 | 135 |
| underscoredeb | 1.13.4~dfsg+~1.11.4-3 | no fix listed | 22 |
- OSV records
- DEBIAN-CVE-2026-27601GHSA-qpx9-hpmf-5gmw
Charts affected
160 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| jupyterhubjupyterhubOfficialVerified publisher | 4.4.2 | 1 of 7See more | 7,894 |
| clearmlallegroaiOfficialVerified publisher | 7.15.0 | 1 of 4See more | 10,622 |
| outlineoutline | 0.0.9 | 1 of 4See more | 4,431 |
| outlinekubitodevVerified publisher | 1.2.2 | 1 of 4See more | 5,352 |
| servarrkubitodevVerified publisher | 1.5.2 | 1 of 10See more | 3,004 |
| n8nn8n | 0.23.0 | 1 of 1See more | 5,639 |
| microcksmicrocksOfficialVerified publisher | 0.8.0-helm-3.kube-1.17 | 1 of 5See more | 10,732 |
| netris-controllernetrisai | 2.8.2 | 2 of 14See more | 30,326 |
| lighthouse-cicowboysysopVerified publisher | 9.0.0 | 1 of 1See more | 2,213 |
| servarrservarr | 1.0.2 | 1 of 10See more | 14,238 |
| backstagedeliveryheroVerified publisher | 0.1.15 | 1 of 2See more | 8,213 |
| wikijsgeek-cookbookVerified publisher | 6.4.2 | 1 of 1See more | 5,946 |
| klusterviewklusterviewVerified publisher | 0.1.0 | 1 of 4See more | 3,795 |
| kubeflowkubeflow | 1.6.2 | 1 of 45See more | 96,941 |
| codetogethercodetogether | 1.4.25 | 1 of 1See more | 7,450 |
| convertigoconvertigoOfficialVerified publisher | 8.4.3 | 1 of 5See more | 17,404 |
| zwavejs2mqttgeek-cookbookVerified publisher | 5.4.2 | 1 of 1See more | 3,476 |
| kongakonga | 1.1.0 | 1 of 1See more | 5,209 |
| kubeviouskubevious | 1.2.2 | 2 of 7See more | 14,204 |
| kobotoolboxone-acre-fundVerified publisher | 0.7.4 | 1 of 9See more | 18,517 |
| n8none-acre-fundVerified publisher | 0.1.52 | 1 of 3See more | 7,776 |
| overseerrpree-helm-chartsVerified publisher | 1.2.0 | 1 of 1See more | 2,702 |
| pretixtechwolf12Verified publisher | 2026.7.0 | 1 of 3See more | 9,770 |
| predatorzooz | 1.7.0 | 1 of 1See more | 2,851 |
| hermes-agentankra-chartsVerified publisher | 0.3.1 | 1 of 1See more | 5,880 |
| dltbrokerassist-iot-distributed-broker | 0.2.0 | 1 of 9See more | 77,706 |
| dltloggingassist-iot-logging-auditing | 0.2.0 | 1 of 9See more | 77,687 |
| seerrbdclark-helm-chartsVerified publisher | 0.1.5 | 1 of 1See more | 1,991 |
| skoonerchristianhuthVerified publisher | 0.4.0 | 1 of 1See more | 1,341 |
| rstudiodsri-helm-charts | 0.1.28 | 1 of 1See more | 5,670 |
| iobrokereugen | 0.2.6 | 1 of 1See more | 11,458 |
| ranetogabisonfire | 0.1.2 | 1 of 1See more | 2,519 |
| ghostgeek-cookbookVerified publisher | 2.2.0 | 1 of 1See more | 4,260 |
| overseerrgeek-cookbookVerified publisher | 5.4.2 | 1 of 1See more | 3,444 |
| ghostfolioghostfolioVerified publisher | 0.5.4 | 1 of 3See more | 3,123 |
| harp-proxyharp | 0.8.1 | 1 of 1See more | 6,374 |
| uptimekumahelm-l3st86Verified publisher | 0.1.10 | 1 of 1See more | 4,196 |
| knot-resolverknot-resolverVerified publisher | 1.0.5 | 1 of 1See more | 2,049 |
| open-api-discoveryopen-api-discoveryVerified publisher | 0.1.1 | 1 of 1See more | 2,473 |
| uptime-kumapascaliskeVerified publisher | 3.0.0 | 1 of 1See more | 6,883 |
| prowlerprowler-appVerified publisher | 0.0.9 | 1 of 5See more | 8,158 |
| flamerlex | 0.3.0 | 1 of 1See more | 2,449 |
| jellyseerrrtomik-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 2,823 |
| uptime-kumasb-helm-charts | 0.4.0 | 1 of 1See more | 38,107 |
| statsdstatsd-airflow-smd | 0.1.19 | 1 of 1See more | 4,185 |
| unitycatalogunitycatalogVerified publisher | 0.0.2 | 1 of 4See more | 12,581 |
| waldurwaldur-chartsVerified publisher | 8.1.2 | 1 of 3See more | 4,839 |
| wikiwenerme | 2.2.0 | 1 of 2See more | 3,833 |
| openhab-cloudandibraeuVerified publisher | 1.2.6 | 1 of 1See more | 3,437 |
| speech-to-phraseandrenarchyVerified publisher | 1.3.0 | 1 of 1See more | 3,991 |
Container images carrying it
157 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| polonel/ | 0cf6513f6fe3 | underscore | 1.13.8 | 1 |
| pretix/ | 5df3b7aa852e | underscore | no fix listed | 1 |
| prowlercloud/ | 4f252d579be2 | underscore | no fix listed | 1 |
| requarks/ | 8b5865a7386c | underscore | 1.13.8 | 1 |
| rhasspy/ | e532f0dbc6b2 | underscore | no fix listed | 1 |
| roadiehq/ | ef355bf5b639 | underscore | 1.13.8 | 1 |
| santisbon/ | c4e994ca4540 | underscore | no fix listed | 1 |
| santisbon/ | e807283f8d69 | underscore | no fix listed | 1 |
| santisbon/ | 8ee3a1697227 | underscore | no fix listed | 1 |
| shinobisystems/ | 3ca746937856 | underscore | 1.13.8 | 1 |
| shinobisystems/ | c2f5ce2e1067 | underscore | 1.13.8 | 1 |
| speckle/ | 84fc39bca0c8 | underscore | 1.13.8 | 1 |
| sqlpad/ | d3d2f430dffd | underscore | 1.13.8 | 1 |
| stanfordoval/ | 1a63cdccedaf | underscore | 1.13.8 | 1 |
| tooljet/ | c85a4720e42e | underscore | 1.13.8 | 1 |
| unitycatalog/ | 3a688197b218 | underscore | 1.13.8 | 1 |
| visualregressiontracker/ | 941aeb8c8bf9 | underscore | 1.13.8 | 1 |
| wekanteam/ | 68a51f0327df | underscore | 1.13.8 | 1 |
| ymuski/ | 67819ca511b5 | underscore | 1.13.8 | 1 |
| zazuko/ | 054be137de70 | underscore | 1.13.8 | 1 |
| zooz/ | f491d1f7a865 | underscore | 1.13.8 | 1 |
| zwavejs/ | 15a6040fb468 | underscore | 1.13.8 | 1 |
| ghcr.io/ | ca7dc7362968 | underscore | no fix listed | 1 |
| ghcr.io/ | 726a947bb65b | underscore | no fix listed | 1 |
| ghcr.io/ | 29ecf8d4fa65 | underscore | 1.13.8 | 1 |
| ghcr.io/ | 16fda01ae58a | underscore | 1.13.8 | 1 |
| ghcr.io/ | 0635f17c9d2c | underscore | 1.13.8 | 1 |
| ghcr.io/ | e34964e336c1 | underscore | 1.13.8 | 1 |
| ghcr.io/ | 0c5a3398d1e4 | underscore | 1.13.8 | 1 |
| ghcr.io/ | 8ba040e79ca0 | underscore | 1.13.8 | 1 |
| ghcr.io/ | e9716966f30b | underscore | 1.13.8 | 1 |
| ghcr.io/ | eab9bd0b6986 | underscore | 1.13.8 | 1 |
| ghcr.io/ | 2a611369ad1d | underscore | 1.13.8 | 1 |
| ghcr.io/ | ef768f3df5d0 | underscore | 1.13.8 | 1 |
| ghcr.io/ | 58d377933678 | underscore | 1.13.8 | 1 |
| ghcr.io/ | 981aa4c109e1 | underscore | 1.13.8 | 1 |
| ghcr.io/ | 763daf9caf8e | underscore | 1.13.8 | 1 |
| ghcr.io/ | 07aba09a594f | underscore | 1.13.8 | 1 |
| ghcr.io/ | 87120a4561a9 | underscore | 1.13.8 | 1 |
| ghcr.io/ | 53772b7b42c7 | underscore | 1.13.8 | 1 |
| ghcr.io/ | 96683c54ae65 | underscore | 1.13.8 | 1 |
| ghcr.io/ | 33f7976b26a8 | underscore | 1.13.8 | 1 |
| ghcr.io/ | 491bb243f555 | underscore | 1.13.8 | 1 |
| ghcr.io/ | 254d16af8f71 | underscore | 1.13.8 | 1 |
| ghcr.io/ | 6197516c9d7b | underscore | 1.13.8 | 1 |
| ghcr.io/ | ed07e7ca098d | underscore | 1.13.8 | 1 |
| ghcr.io/ | c4cbd5121236 | underscore | 1.13.8 | 1 |
| ghcr.io/ | 0708d30433d4 | underscore | 1.13.8 | 1 |
| quay.io/ | 10df27bc5560 | underscore | 1.13.8 | 1 |
| quay.io/ | ce6938ff6709 | underscore | 1.13.8 | 1 |