# Salesforce: Major incident: Service Disruption: Core Service

**Summary:** _summary pending_
- Kind: Major incident · Label: outage (model (Jev))
- Changed: 2026-10-23 02:25 UTC · Detected: 2026-10-23 05:03 UTC
- [Source: https://status.salesforce.com/incidents/20004514](https://status.salesforce.com/incidents/20004514)
- [Company: Salesforce](https://rewindex.com/company/salesforce.md)
- Versions: before (none: first archived) → after incident\_version:130/20004514@51330f606026
- Change 1 of 1 for this incident

Incident page (full timeline): [Service Disruption: Core Service](https://rewindex.com/company/salesforce/incidents/20004514.md)
## What changed

**1. Added: Title**

```diff
+ Service Disruption: Core Service
```

**2. Added: Impact**

```diff
+ major
```

**3. Added: Status**

```diff
+ resolved
```

**4. Added: Start time**

```diff
+ 2026-10-23 02:25 UTC
```

**5. Added: Resolved time**

```diff
+ 2026-10-23 04:11 UTC
```

**6. Added: Affected components**

```diff
+ 1 instance, Core Service
```

**7. Added: Update** (update) · 2026-10-23 04:54 UTC

```diff
+ We resolved an issue that prevented users from logging in. We identified an issue with a recent release that prevented login sessions from being created. We deployed a fix forward, and access is now restored. Users can log in and open their orgs again.  We apologize for how this incident affected you and your business. We will undertake a full investigation of the incident, establishing the technical trigger, the underlying cause, and preventive action to avoid a repeat in the future. 
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-10-23 02:25 UTC | Major incident: Service Disruption: Core Service (this change) | outage |

All Salesforce changes: [timeline](https://rewindex.com/company/salesforce/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._


---
Canonical: https://rewindex.com/change/idf21fed10fd5d7 · Markdown: https://rewindex.com/change/idf21fed10fd5d7.md · JSON: https://rewindex.com/api/v1/changes/idf21fed10fd5d7 · Generated 2026-10-24T12:02:40.502Z