CVE-2026-66062
MediumAdvisory
Published 7 Aug 2026In the index since 6 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.3
- base score, highest
- EPSS
- 0.003
- 22nd percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 5
- of 17,781 indexed, latest versions
- Container images
- 6
- deployed by those charts
- Fix available
- 1 of 1
- affected package
SvelteKit: ReDoS (O(n^2)) in content negotiation — unauthenticated DoS via the Accept header
Carried by container images the latest versions of 5 of 17,781 indexed charts deploy, on 6 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| @sveltejs/ | 1.25.2, 1.30.4, 2.5.28, 2.61.1 | 2.70.2 | 6 |
- OSV records
- GHSA-29g2-3rmr-qm68
Charts affected
5 by stars
Container images carrying it
6 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| opea/ | 2bee4eb66f3e | @sveltejs/ | 2.70.2 | 1 |
| opea/ | 3ef121f34610 | @sveltejs/ | 2.70.2 | 1 |
| opea/ | 7f854e9bffaf | @sveltejs/ | 2.70.2 | 1 |
| openmined/ | d11524a3854a | @sveltejs/ | 2.70.2 | 1 |
| ghcr.io/ | 65463e02f887 | @sveltejs/ | 2.70.2 | 1 |
| ghcr.io/ | 2a7da1451f86 | @sveltejs/ | 2.70.2 | 1 |