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 |
|---|---|---|---|
| speckle-server-branch-testing3speckleVerified publisher | 2.18.12-branch.testing3.88744-f55b341 | 1 of 5See more | 14,221 |
| dashkioskt3n | 2.0.0 | 1 of 1See more | 3,827 |
| trudesktechpreta | 1.0.0 | 1 of 3See more | 4,017 |
| csmmth-chartsVerified publisher | 0.1.0 | 1 of 3See more | 3,576 |
| kubernetes-external-secretstrozz | 6.3.0 | 1 of 1See more | 2,838 |
| genievhdirkVerified publisher | 0.1.3 | 1 of 1See more | 3,129 |
| skoonervhdirkVerified publisher | 0.1.4 | 1 of 1See more | 1,341 |
| hedgedocvista | 0.1.1 | 1 of 1See more | 3,118 |
| wikiwikijs | 3.0.0 | 1 of 2See more | 5,459 |
| skoonerxdVerified publisher | 1.1.0 | 1 of 1See more | 1,752 |
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 |
|---|---|---|---|---|
| ibmcom/ | ed5505e5c7ec | underscore | 1.13.8 | 1 |
| interlayhq/ | 423d567d47aa | underscore | 1.13.8 | 1 |
| jaedb/ | 048cfbf58d57 | underscore | no fix listed | 1 |
| jayfong/ | 163e5d621910 | underscore | 1.13.8 | 1 |
| kobotoolbox/ | bcacc01bccd4 | underscore | 1.13.8 | 1 |
| konradkleine/ | 181aad54ee64 | underscore | 1.13.8 | 1 |
| kubebb/ | 0fbb732379bc | underscore | 1.13.8 | 1 |
| kubebb/ | fd8ecbd73213 | underscore | 1.13.8 | 1 |
| kubeflownotebookswg/ | 37300551dea6 | underscore | 1.13.8 | 1 |
| kubevious/ | 2d9ba6eb46b6 | underscore | 1.13.8 | 1 |
| kubevious/ | 99ae7a5168c2 | underscore | 1.13.8 | 1 |
| kvalitetsit/ | 2b99cfa3c5df | underscore | 1.13.8 | 1 |
| kyleslugg/ | ba8c36dfdfbd | underscore | 1.13.8 | 1 |
| leonardomulticloud/ | e42a341e0299 | underscore | 1.13.8 | 1 |
| library/ | 2654b1e90413 | underscore | 1.13.8 | 1 |
| library/ | 767230c0f263 | underscore | 1.13.8 | 1 |
| library/ | 83f7bf209844 | underscore | 1.13.8 | 1 |
| library/ | ac533a6988ee | underscore | 1.13.8 | 1 |
| linuxserver/ | b801bbcf6386 | underscore | 1.13.8 | 1 |
| linuxserver/ | 6108ed066d4a | underscore | 1.13.8 | 1 |
| louislam/ | 3d632903e6af | underscore | 1.13.8 | 1 |
| louislam/ | 4c364ef96aad | underscore | 1.13.8 | 1 |
| louislam/ | 96510915e6be | underscore | 1.13.8 | 1 |
| louislam/ | 9865163f92c1 | underscore | 1.13.8 | 1 |
| louislam/ | bc6f244ecf27 | underscore | 1.13.8 | 1 |
| lukasreining/ | 50e021c42e33 | underscore | 1.13.8 | 1 |
| makersquad/ | a40dd258c527 | underscore | no fix listed | 1 |
| matrixdotorg/ | 0d37b4d42b47 | underscore | 1.13.8 | 1 |
| microcks/ | cb72e46a1b3c | underscore | 1.13.8 | 1 |
| minddocdev/ | 6c60b11a4fa7 | underscore | 1.13.8 | 1 |
| n8nio/ | 8b39ed5a2de9 | underscore | 1.13.8 | 1 |
| n8nio/ | a9195bc499a3 | underscore | 1.13.8 | 1 |
| n8nio/ | dd171d45102a | underscore | 1.13.8 | 1 |
| netrisai/ | 6e865080e86c | underscore | 1.13.8 | 1 |
| nousresearch/ | e0df6adebddf | underscore | no fix listed | 1 |
| obolnetwork/ | e263be0a7440 | underscore | 1.13.8 | 1 |
| openbas/ | a277796d9724 | underscore | no fix listed | 1 |
| openemr/ | 89eaa6d9a4e3 | underscore | 1.13.8 | 1 |
| openhab/ | 29dd2bac8c4b | underscore | 1.13.8 | 1 |
| opennode/ | 4c82b15d9042 | underscore | no fix listed | 1 |
| openthread/ | f307f59f6432 | underscore | 1.13.8 | 1 |
| openwhisk/ | c80dba0de3aa | underscore | 1.13.8 | 1 |
| outlinewiki/ | 494dfb9249a6 | underscore | 1.13.8 | 1 |
| parithoshj/ | cdca426fea6d | underscore | 1.13.8 | 1 |
| patrickhulce/ | 74b4b6a3954d | underscore | 1.13.8 | 1 |
| pawelmalak/ | 93e7b0abb603 | underscore | 1.13.8 | 1 |
| pawelmalak/ | 9f88b17692a0 | underscore | 1.13.8 | 1 |
| phan2410/ | 9c6ed6de26ca | underscore | no fix listed | 1 |
| phntom/ | 1b9aafbb62e6 | underscore | 1.13.8 | 1 |
| plumdog/ | 0c2fa2db0357 | underscore | 1.13.8 | 1 |