CVE-2026-42766
MediumAdvisory
Published 9 Jun 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.9
- base score, highest
- EPSS
- 0.011
- 63rd percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 2,476
- of 17,805 indexed, latest versions
- Container images
- 2,730
- deployed by those charts
- Fix available
- 4 of 5
- affected packages
CVE-2026-42766 affecting package openssl for versions less than 3.3.7-3
Carried by container images the latest versions of 2,476 of 17,805 indexed charts deploy, on 2,730 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| openssldeb | 1.0.1f-1ubuntu2.5, 1.0.1f-1ubuntu2.8, 1.0.1f-1ubuntu2.25, 1.0.1f-1ubuntu2.27+103 more | 1.0.1f-1ubuntu2.27+esm14, 1.0.2g-1ubuntu4.20+esm16, 1.1.1-1ubuntu2.1~18.04.23+esm9, 1.1.1f-1ubuntu2.24+esm4+6 more | 1,808 |
| opensslapk | 3.2.0-r0, 3.3.1-r3, 3.3.1-r4, 3.3.2-r0+21 more | 3.3.7-r1, 3.5.7-r0, 3.6.3-r0 | 917 |
| nodejsdeb | 4.2.6~dfsg-1ubuntu4.1, 7.10.1-2nodesource1~xenial1, 8.9.4-1nodesource1, 8.10.0~dfsg-2ubuntu0.4+13 more | no fix listed | 22 |
| openssl1.0deb | 1.0.2n-1ubuntu5.3, 1.0.2n-1ubuntu5.4, 1.0.2n-1ubuntu5.6, 1.0.2n-1ubuntu5.7+4 more | 1.0.2n-1ubuntu5.13+esm5 | 20 |
| opensslrpm | 3.3.5-1.azl3, 3.3.5-3.azl3, 3.3.5-5.azl3 | 3.3.7-3 | 5 |
- OSV records
- ALPINE-CVE-2026-42766CGA-9fv6-c4c7-7xwrDEBIAN-CVE-2026-42766UBUNTU-CVE-2026-42766AZL-89943
- Also known as
- CGA-9mqf-xpvc-p77x, CGA-gf26-66cr-92gv, CGA-x9j4-77f9-qvfv, USN-8414-1, USN-8414-2
Charts affected
2,476 by stars
Container images carrying it
2,730 by charts deploying them
A fixed version is listed for 4 of the 5 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| ghcr.io/ | 7bff29dcec72 | openssl | 3.0.20-1~deb12u2 | 1 |
| ghcr.io/ | 4f40cfc2283b | openssl | 3.3.7-r1 | 1 |
| ghcr.io/ | 497893753e16 | openssl | 3.5.6-1~deb13u2 | 1 |
| ghcr.io/ | 6d84f6c4ce20 | openssl | 3.5.7-r0 | 1 |
| ghcr.io/ | fbba58ddb1a6 | openssl | 3.0.20-1~deb12u2 | 1 |
| ghcr.io/ | 416e980f76a6 | openssl | 3.0.20-1~deb12u2 | 1 |
| ghcr.io/ | d7f76c9c65d9 | openssl | 3.3.7-r1 | 1 |
| ghcr.io/ | f7e607f24071 | openssl | 3.0.20-1~deb12u2 | 1 |
| ghcr.io/ | 7dc0ee57b628 | openssl | 3.0.20-1~deb12u2 | 1 |
| ghcr.io/ | ae9ae0925ff8 | openssl | 3.0.2-0ubuntu1.25 | 1 |
| ghcr.io/ | 9a32b89c0c19 | openssl | 3.5.7-r0 | 1 |
| mcr.microsoft.com/ | bccaa701e2df | openssl | 1.1.1f-1ubuntu2.24+esm4 | 1 |
| mcr.microsoft.com/ | 13221ac5f673 | openssl openssl1.0 | 1.1.1-1ubuntu2.1~18.04.23+esm9 1.0.2n-1ubuntu5.13+esm5 | 1 |
| mcr.microsoft.com/ | 49a57dc220b1 | openssl | 1.1.1f-1ubuntu2.24+esm4 | 1 |
| mcr.microsoft.com/ | ba4c8329f48f | openssl | no fix listed | 1 |
| mcr.microsoft.com/ | cee0f4db03b5 | openssl | 3.0.13-0ubuntu3.11 | 1 |
| mcr.microsoft.com/ | fbf79e0fea59 | openssl openssl1.0 | 1.1.1-1ubuntu2.1~18.04.23+esm9 1.0.2n-1ubuntu5.13+esm5 | 1 |
| mcr.microsoft.com/ | afdfa3da79df | openssl | 3.3.7-3 | 1 |
| mcr.microsoft.com/ | fa8eba9843ff | openssl | 3.3.7-3 | 1 |
| mcr.microsoft.com/ | 59b9d0348428 | openssl | 3.3.7-3 | 1 |
| mcr.microsoft.com/ | 5f91243cfd60 | openssl | 3.3.7-3 | 1 |
| mcr.microsoft.com/ | cb0112636dc4 | openssl | 3.3.7-3 | 1 |
| mcr.microsoft.com/ | e101b832b34d | openssl | 3.0.20-1~deb12u2 | 1 |
| public.ecr.aws/ | 1ed844ecab29 | openssl | 3.0.13-0ubuntu3.11 | 1 |
| public.ecr.aws/ | f1c5763d565e | openssl | 3.5.7-r0 | 1 |
| public.ecr.aws/ | d94ce715f051 | openssl | 3.5.7-r0 | 1 |
| public.ecr.aws/ | 47200b041382 | openssl | 3.0.20-1~deb12u2 | 1 |
| public.ecr.aws/ | 832d7785830f | openssl | 3.5.6-1~deb13u2 | 1 |
| public.ecr.aws/ | 16e7f5c7161e | openssl | 3.5.7-r0 | 1 |
| public.ecr.aws/ | f4925b15ce94 | openssl | 3.0.13-0ubuntu3.11 | 1 |
| public.ecr.aws/ | 59c7e728fb3a | openssl | 3.5.6-1~deb13u2 | 1 |
| public.ecr.aws/ | ee9d973e3952 | openssl | 3.0.2-0ubuntu1.25 | 1 |
| public.ecr.aws/ | b1493760c716 | openssl | 3.0.20-1~deb12u2 | 1 |
| public.ecr.aws/ | 34823c8abe00 | openssl | 3.0.20-1~deb12u2 | 1 |
| public.ecr.aws/ | 5cd62142d6ed | openssl | 3.0.20-1~deb12u2 | 1 |
| public.ecr.aws/ | f8fb4eea4071 | openssl | 3.0.20-1~deb12u2 | 1 |
| public.ecr.aws/ | 046ef5c9ed50 | openssl | 3.0.20-1~deb12u2 | 1 |
| public.ecr.aws/ | dc5a516c2333 | openssl | 3.0.20-1~deb12u2 | 1 |
| public.ecr.aws/ | 36d051110158 | openssl | 3.0.20-1~deb12u2 | 1 |
| public.ecr.aws/ | 9e14a72b066d | openssl | 3.0.20-1~deb12u2 | 1 |
| public.ecr.aws/ | 71697b5ff713 | openssl | 3.0.20-1~deb12u2 | 1 |
| public.ecr.aws/ | f7567ce3419d | openssl | 3.0.20-1~deb12u2 | 1 |
| public.ecr.aws/ | 86380a01587d | openssl | 3.0.13-0ubuntu3.11 | 1 |
| public.ecr.aws/ | efcecf98b912 | openssl | 1.1.1-1ubuntu2.1~18.04.23+esm9 | 1 |
| public.ecr.aws/ | 573779e57fae | openssl | 1.1.1f-1ubuntu2.24+esm4 | 1 |
| public.ecr.aws/ | f74851ce31f5 | openssl | 3.0.20-1~deb12u2 | 1 |
| public.ecr.aws/ | 5833723de9e4 | openssl | 3.5.7-r0 | 1 |
| public.ecr.aws/ | 27f8de509169 | openssl | 3.0.20-1~deb12u2 | 1 |
| quay.io/ | 70fd7c00418d | openssl | 3.0.2-0ubuntu1.25 | 1 |
| quay.io/ | 578934444f04 | openssl | 3.0.2-0ubuntu1.25 | 1 |