CVE-2026-55568
MediumAdvisory
Published 19 Jun 2026In the index since 6 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.9
- base score, highest
- EPSS
- 0.001
- 4th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 137
- of 17,781 indexed, latest versions
- Container images
- 121
- deployed by those charts
- Fix available
- 1 of 1
- affected package
guzzlehttp/guzzle: Silent HTTPS-Proxy Downgrade to Cleartext
Carried by container images the latest versions of 137 of 17,781 indexed charts deploy, on 121 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| guzzlehttp/ | 5.3.4, 6.3.0, 6.3.3, 6.5.3+19 more | 7.12.1 | 121 |
- OSV records
- GHSA-wpwq-4j6v-78m3
Charts affected
137 by stars
Container images carrying it
121 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| ghcr.io/ | 947882bf2c37 | guzzlehttp/ | 7.12.1 | 5 |
| cachethq/ | a61ff0f67ea7 | guzzlehttp/ | 7.12.1 | 4 |
| buddy/ | 097c897f8b54 | guzzlehttp/ | 7.12.1 | 3 |
| mautic/ | a954c5868d76 | guzzlehttp/ | 7.12.1 | 3 |
| wallabag/ | 4a527e027e0d | guzzlehttp/ | 7.12.1 | 3 |
| fireflyiii/ | fe4ecec4c2ba | guzzlehttp/ | 7.12.1 | 2 |
| fireflyiii/ | ab52bf932546 | guzzlehttp/ | 7.12.1 | 2 |
| ujamii/ | 6243197349e1 | guzzlehttp/ | 7.12.1 | 2 |
| vdiogov/ | 6945f84f0058 | guzzlehttp/ | 7.12.1 | 2 |
| akaunting/ | 52811b36ec3a | guzzlehttp/ | 7.12.1 | 1 |
| akaunting/ | e7d5c245b1a0 | guzzlehttp/ | 7.12.1 | 1 |
| anonaddy/ | 957a95565166 | guzzlehttp/ | 7.12.1 | 1 |
| castopod/ | 1fd37280cbb2 | guzzlehttp/ | 7.12.1 | 1 |
| castopod/ | 4e4f0440520f | guzzlehttp/ | 7.12.1 | 1 |
| cloudtooling/ | f4f04e0fc401 | guzzlehttp/ | 7.12.1 | 1 |
| conduction/ | 9cfeeb6c7c20 | guzzlehttp/ | 7.12.1 | 1 |
| conduction/ | c36094a41369 | guzzlehttp/ | 7.12.1 | 1 |
| conduction/ | ece1ab544c57 | guzzlehttp/ | 7.12.1 | 1 |
| conduction/ | 25415534d245 | guzzlehttp/ | 7.12.1 | 1 |
| conduction/ | 3423845692c1 | guzzlehttp/ | 7.12.1 | 1 |
| conduction/ | 2744565516e8 | guzzlehttp/ | 7.12.1 | 1 |
| conduction/ | e1d4ad1e22a8 | guzzlehttp/ | 7.12.1 | 1 |
| conduction/ | b6f95c8ead7d | guzzlehttp/ | 7.12.1 | 1 |
| conduction/ | 8f177f9f8a7b | guzzlehttp/ | 7.12.1 | 1 |
| conduction/ | 24f03c57568f | guzzlehttp/ | 7.12.1 | 1 |
| cspconsole/ | 46dda4a31bd6 | guzzlehttp/ | 7.12.1 | 1 |
| daledavies/ | 0a0c8ad93902 | guzzlehttp/ | 7.12.1 | 1 |
| digitalist/ | bc4aeeaea769 | guzzlehttp/ | 7.12.1 | 1 |
| espocrm/ | 1b5a24504ed9 | guzzlehttp/ | 7.12.1 | 1 |
| fireflyiii/ | 2f4283bd0cf7 | guzzlehttp/ | 7.12.1 | 1 |
| fossology/ | 8bd1f22ba7bb | guzzlehttp/ | 7.12.1 | 1 |
| invoiceninja/ | 1437916dee01 | guzzlehttp/ | 7.12.1 | 1 |
| jeboehm/ | 9da13edf5aa8 | guzzlehttp/ | 7.12.1 | 1 |
| jordan/ | f75025fe8ea8 | guzzlehttp/ | 7.12.1 | 1 |
| leantime/ | ad4bfb0699d3 | guzzlehttp/ | 7.12.1 | 1 |
| library/ | 8a1a3ee83899 | guzzlehttp/ | 7.12.1 | 1 |
| library/ | 6d1b2bd0947e | guzzlehttp/ | 7.12.1 | 1 |
| library/ | ceb1ba4196ab | guzzlehttp/ | 7.12.1 | 1 |
| library/ | 588609d76b21 | guzzlehttp/ | 7.12.1 | 1 |
| library/ | 96104cb965fc | guzzlehttp/ | 7.12.1 | 1 |
| library/ | b7faa1653c39 | guzzlehttp/ | 7.12.1 | 1 |
| librenms/ | 0920bc9117a8 | guzzlehttp/ | 7.12.1 | 1 |
| librenms/ | 4f1f3d667cc7 | guzzlehttp/ | 7.12.1 | 1 |
| linkstackorg/ | 1c8b05399ee4 | guzzlehttp/ | 7.12.1 | 1 |
| linuxserver/ | 2ebf97852661 | guzzlehttp/ | 7.12.1 | 1 |
| linuxserver/ | 291296e66c2a | guzzlehttp/ | 7.12.1 | 1 |
| linuxserver/ | f8f5f96b6ea8 | guzzlehttp/ | 7.12.1 | 1 |
| linuxserver/ | 71597f4461e4 | guzzlehttp/ | 7.12.1 | 1 |
| lycheeorg/ | 308c0e6231da | guzzlehttp/ | 7.12.1 | 1 |
| martinhelmich/ | c83a4f3fd7ae | guzzlehttp/ | 7.12.1 | 1 |