# CVE-2023-32082: etcd: etcd is a distributed key-value store for the data of a distributed system

CVE-2023-32082 is fixed in etcd on 1 platform, first by DEBIAN-CVE-2023-32082, released May 11, 2023. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2023-32082
- Priority: Routine
- CVSS: 4.3 (medium)
- EPSS: 0.0074
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 11, 2023

## Description

etcd is a distributed key-value store for the data of a distributed system. Prior to versions 3.4.26 and 3.5.9, the LeaseTimeToLive API allows access to key names (not value) associated to a lease when `Keys` parameter is true, even a user doesn't have read permission to the keys. The impact is limited to a cluster which enables auth (RBAC). Versions 3.4.26 and 3.5.9 fix this issue. There are no known workarounds.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | etcd Debian 13.5 (trixie) | 3.4.30-1 | [DEBIAN-CVE-2023-32082](https://patchblox.com/security/data/fix/linux/debian-cve-2023-32082.md) | May 11, 2023 |
| Linux | etcd Debian 14 | 3.4.30-1 | [DEBIAN-CVE-2023-32082](https://patchblox.com/security/data/fix/linux/debian-cve-2023-32082.md) | May 11, 2023 |

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Data as of 2026-11-08T00:53:09Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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