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
- 2,220
- of 17,790 indexed, latest versions
- Container images
- 2,434
- 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 2,220 of 17,790 indexed charts deploy, on 2,434 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 | 1,792 |
| opensslapk | 3.2.0-r0, 3.3.1-r4, 3.3.2-r0, 3.3.2-r2+13 more | 3.5.7-r0, 3.6.3-r0 | 637 |
| nodejsdeb | 4.2.6~dfsg-1ubuntu4.1, 7.10.1-2nodesource1~xenial1, 8.9.4-1nodesource1, 8.10.0~dfsg-2ubuntu0.4+8 more | no fix listed | 16 |
| openssl1.0deb | 1.0.2n-1ubuntu5.3, 1.0.2n-1ubuntu5.4, 1.0.2n-1ubuntu5.6, 1.0.2n-1ubuntu5.10+2 more | 1.0.2n-1ubuntu5.13+esm5 | 15 |
| 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
2,220 by stars
Container images carrying it
2,434 by charts deploying them
A fixed version is listed for 4 of the 5 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| blackducksoftware/ | 8f422b18d171 | openssl | 3.5.7-r0 | 1 |
| blakeblackshear/ | ae269270ad9e | openssl | 1.1.1f-1ubuntu2.24+esm4 | 1 |
| blockstream/ | 9472492530e3 | openssl | 3.0.20-1~deb12u2 | 1 |
| bloxstaking/ | bf6d7d2fdc93 | openssl | 3.0.20-1~deb12u2 | 1 |
| bmeares/ | 8e9c5bacaa82 | openssl | 3.0.20-1~deb12u2 | 1 |
| bnjbvr/ | 37e216b182c8 | openssl | 3.0.20-1~deb12u2 | 1 |
| boky/ | aafc77238423 | openssl | 3.5.6-1~deb13u2 | 1 |
| boky/ | f3f247fd4252 | openssl | 3.0.20-1~deb12u2 | 1 |
| boxcutter/ | 84e13f01bcab | openssl | 3.0.2-0ubuntu1.25 | 1 |
| browserless/ | c81ae5585b47 | openssl | 1.1.1f-1ubuntu2.24+esm4 | 1 |
| budibase/ | d90f656261c9 | openssl | 3.0.20-1~deb12u2 | 1 |
| byjg/ | 562cc8b9c40b | openssl | 3.5.7-r0 | 1 |
| byrnedo/ | 7f0599d553e2 | openssl | 3.5.7-r0 | 1 |
| calltelemetry/ | 05d13269e350 | openssl | 3.0.20-1~deb12u2 | 1 |
| camunda/ | bcc5bb0542df | openssl | 3.5.7-r0 | 1 |
| camunda/ | ab5abc09e407 | openssl | 3.0.2-0ubuntu1.25 | 1 |
| carlosmz87/ | 8ffa63aa995d | openssl | 3.0.20-1~deb12u2 | 1 |
| cars10/ | efddf4fa0fd8 | openssl | 3.5.7-r0 | 1 |
| casbin/ | 7729da148c61 | openssl | 3.5.7-r0 | 1 |
| casbin/ | e08231f16c00 | openssl | 3.5.7-r0 | 1 |
| castlemock/ | b7f3f1527ba9 | openssl | 3.0.13-0ubuntu3.11 | 1 |
| castopod/ | 1fd37280cbb2 | openssl | 3.0.20-1~deb12u2 | 1 |
| castopod/ | 4e4f0440520f | openssl | 3.5.6-1~deb13u2 | 1 |
| catwallon/ | 366b1c9b9457 | openssl | 3.5.7-r0 | 1 |
| cbioportal/ | 08debbd2dbf9 | openssl | 3.0.13-0ubuntu3.11 | 1 |
| cesanta/ | 98e0307e0d2d | openssl | 3.5.7-r0 | 1 |
| chainflag/ | ac642796bcb6 | openssl | 3.5.7-r0 | 1 |
| checkmk/ | c11b422210c4 | openssl | 3.0.2-0ubuntu1.25 | 1 |
| chetangautamm/ | b4b94155ff5a | openssl | 1.0.1f-1ubuntu2.27+esm14 | 1 |
| chetangautamm/ | e7f7049e1544 | openssl | 1.1.1f-1ubuntu2.24+esm4 | 1 |
| cheveo/ | 82240f890884 | openssl | 3.0.2-0ubuntu1.25 | 1 |
| cheyang/ | 46cc34755493 | openssl | 1.0.2g-1ubuntu4.20+esm16 | 1 |
| chibisafe/ | 836467a50792 | openssl | 3.5.7-r0 | 1 |
| chibisafe/ | 3da4fcbc1a18 | openssl | 3.5.7-r0 | 1 |
| chocobozzz/ | 052712130691 | openssl | 3.5.6-1~deb13u2 | 1 |
| chriseaton/ | 54c3384ce701 | openssl | 3.0.2-0ubuntu1.25 | 1 |
| chromadb/ | fc8dc8e11fb2 | openssl | 3.5.6-1~deb13u2 | 1 |
| circleci/ | 9bdc62f02162 | openssl | 1.1.1f-1ubuntu2.24+esm4 | 1 |
| ciscolabs/ | 36d02faad958 | openssl | 3.0.2-0ubuntu1.25 | 1 |
| citizenstig/ | b81c818ccb86 | openssl | 1.0.2g-1ubuntu4.20+esm16 | 1 |
| ckan/ | ef8e5d3e6be1 | openssl | 3.0.2-0ubuntu1.25 | 1 |
| ckulka/ | 434bdd162247 | openssl | 3.0.20-1~deb12u2 | 1 |
| clickhouse/ | 1ffa82edee00 | openssl | 1.1.1f-1ubuntu2.24+esm4 | 1 |
| clickhouse/ | 2e6587b81a26 | openssl | 1.1.1f-1ubuntu2.24+esm4 | 1 |
| clickhouse/ | 3b94aa2f02cd | openssl | no fix listed | 1 |
| clickhouse/ | 512bb8a21483 | openssl | 1.1.1f-1ubuntu2.24+esm4 | 1 |
| clickhouse/ | 810861a2e2d0 | openssl | no fix listed | 1 |
| clickhouse/ | 8745843b17f9 | openssl | 3.0.2-0ubuntu1.25 | 1 |
| clickhouse/ | 92098d3b31dd | openssl | 3.0.2-0ubuntu1.25 | 1 |
| clickhouse/ | a65ca89ddbe8 | openssl | 3.0.2-0ubuntu1.25 | 1 |