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 |
|---|---|---|---|---|
| quay.io/ | 86b71e90319f | underscore | 1.13.8 | 1 |
| quay.io/ | 7a4b9fedc724 | underscore | 1.13.8 | 1 |
| quay.io/ | 65e1b09fc8c9 | underscore | 1.13.8 | 1 |
| quay.io/ | 4cd9ea9434c4 | underscore | 1.13.8 | 1 |
| quay.io/ | c973e166a5dc | underscore | 1.13.8 | 1 |
| quay.io/ | cb17600883a3 | underscore | 1.13.8 | 1 |
| registry.gitlab.com/ | fcf07d5ff7e2 | underscore | 1.13.8 | 1 |