# Teleport: Incident updated: Security Maintenance

> Incident updated: Security Maintenance. Detected 2026-10-29 by Rewindex: what changed on Teleport’s status page, with the before/after diff.

Canonical: https://rewindex.com/change/r7328a850ea997a
Last updated: 2026-10-29T16:33:44Z

**Summary:** _summary pending_
- Kind: Incident update · Label: Normal progress (rule)
- Changed: 2026-10-29 16:33 UTC · Detected: 2026-10-29 16:33 UTC
- [Source: https://stspg.io/ymyc97vns0x0](https://stspg.io/ymyc97vns0x0)
- [Company: Teleport](https://rewindex.com/company/teleport.md)
- Versions: before incident\_version:757/gzpxt06ftn8z@0c75d07f68f1 → after incident\_version:757/gzpxt06ftn8z@d594574ff069
- Change 5 of 5 for this incident

Incident page (full timeline): [Security Maintenance](https://rewindex.com/company/teleport/incidents/gzpxt06ftn8z.md)
## What changed

**1. Changed: Status**

```diff
- identified
+ resolved
```

**2. Added: Resolved time**

```diff
+ 2026-10-29 16:27 UTC
```

**3. Added: Update** (resolved) · 2026-10-29 16:27 UTC

```diff
+ We investigated the impact of CVE-2026-111943 (eMudhra Intermediate CA Compromise) and prepared updated releases of Teleport (18.11.7 and 17.7.32). These releases were built with a patched Go version protected against CVE-2026-111943. While this vulnerability does not directly affect the Teleport CA, Teleport relies on TLS/HTTPS for intercomponent communication and integration with external services like SSO, leaving those integration points potentially vulnerable. We have fully patched all Cloud tenants (control plane, tools, and agents). We have also patched all ancillary components of the Teleport Cloud infrastructure. We are encouraging all customers to both apply updates from their operating system vendor that remove eMudhra from their trust store and to update to a patched version of Teleport that does not validate certificates that eMudhra issues. For self-hosted customers, we encourage you to update all Teleport services to Teleport 18.11.7 and 17.7.32 as soon as possible. Downloads can be obtained from your dashboard directly or through all package managers maintained by Teleport, including apt, yum, and helm. Users should back up the Teleport cluster, then follow the standard Teleport upgrade procedure.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-10-20 16:23 UTC | [Incident updated: Security Maintenance](https://rewindex.com/change/r1bfa247edf9ac6.md) | Normal progress |
| 2026-10-21 00:43 UTC | [Incident updated: Security Maintenance](https://rewindex.com/change/r10142992f143ad.md) | Normal progress |
| 2026-10-21 01:03 UTC | [Incident silently edited: Security Maintenance](https://rewindex.com/change/r2d5ef79f221947.md) | Wording only |
| 2026-10-24 02:13 UTC | [Incident updated: Security Maintenance](https://rewindex.com/change/r7f17a6fe7f37e2.md) | Normal progress |
| 2026-10-29 16:33 UTC | Incident updated: Security Maintenance (this change) | Normal progress |

Previous: [change](https://rewindex.com/change/r7f17a6fe7f37e2.md) · All Teleport changes: [timeline](https://rewindex.com/company/teleport/changes.md)
_Diff excerpts are shown on normalized text: dates, counters and tokens appear as ‹date›, ‹count›, ‹tok›; noise-only edits are hidden. Rewindex shows the changed passages, not a copy of the page._

## Cite this

Incident updated: Security Maintenance on Teleport’s status page, changed 2026-10-29 16:33 UTC (change 5 of 5).

- Canonical URL: https://rewindex.com/change/r7328a850ea997a
- Citation: Teleport, “Incident updated: Security Maintenance” (2026-10-29 16:33 UTC). Archived by Rewindex: https://rewindex.com/change/r7328a850ea997a (CC BY 4.0).
- Markdown link: `[Teleport: Incident updated: Security Maintenance (2026-10-29)](https://rewindex.com/change/r7328a850ea997a)`


---
Canonical: https://rewindex.com/change/r7328a850ea997a · Markdown: https://rewindex.com/change/r7328a850ea997a.md · JSON: https://rewindex.com/api/v1/changes/r7328a850ea997a · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T19:23:18.706Z