Outages and root causes.
Two years of public outages, and what each company said caused them. Every entry links to the company's own write-up; nothing here is our speculation.
Status pages re-read 21 min ago
Incidents listed
By month, last two years · Harness
Peak 18 · September 2026
- Total: 48
- December 2024: 0
- January 2025: 0
- February 2025: 0
- March 2025: 0
- April 2025: 0
- May 2025: 0
- June 2025: 0
- July 2025: 0
- August 2025: 0
- September 2025: 0
- October 2025: 0
- November 2025: 0
- December 2025: 0
- January 2026: 0
- February 2026: 0
- March 2026: 0
- April 2026: 0
- May 2026: 0
- June 2026: 0
- July 2026: 10
- August 2026: 9
- September 2026: 18
- October 2026: 11
- November 2026: 0
- Incidents listed
- 48
- Last two years
- Official write-ups
- 48
- Linked from the incident
- Major outages
- 2
- As graded by each company
- Services
- 1
- With at least one entry
From the status pages
Harness · Intermittent CI Pipeline using VM Runner slowness and errors
Notice · Oct 28, 2026
Harness · We are currently seeing delegate selection issue for VM infra executions
Degraded · Oct 27, 2026 · 2 h 32 min
Harness · Degraded performance on prod4
Degraded · Oct 19, 2026 · 35 min
Harness · Intermittent failures in Policy step evaluations on Prod 7
Degraded · Oct 16, 2026
Harness · Degraded performance in UI execution graph in prod3
Degraded · Oct 15, 2026 · 11 min
Harness · Prod1: Intermittent issue with IACM stages in some pipelines
Degraded · Oct 13, 2026 · 3 h 23 min
Harness · Harness CI Cloud build issues when accessing Maven Central
Degraded · Oct 12, 2026
Harness · Prod1: IACM Stages are failing and pipelines are intermittently failing to start.
Partial outage · Oct 6, 2026 · 58 min
Harness · Prod2 Pipelines with verify step failing intermittently
Notice · Oct 6, 2026 · 2 h 41 min
Harness · Single Customer: IaCM pipeline executions failing intermittently in Prod 1
Degraded · Oct 6, 2026 · 4 h 22 min
Harness · Hosted MCP Logins W/ SSO Failing
Degraded · Oct 5, 2026 · 2 h 38 min
Harness · SSO login failures for the published Harness Okta application
Notice · Sep 29, 2026 · 2 d 3 h
Harness · CI Linux Cloud VM Networking issues - intermittent
Degraded · Sep 29, 2026 · 3 h 16 min
Harness · Prod2: CV is failing with errors for all customers
Degraded · Sep 29, 2026 · 4 h 8 min
Harness · File Store Expression Degraded : Returning Null
Degraded · Sep 28, 2026
Harness · Palo Alto Networks Firewall Blocking Harness Connections
Notice · Sep 23, 2026 · 1 d 20 h
Harness · Investigating CI Pipeline Delays
Degraded · Sep 22, 2026 · 1 h 58 min
Harness · Dashboard export and download APIs are currently facing issue.
Degraded · Sep 22, 2026 · 19 min
Harness · Dashboard aggregator experiencing timeouts across prod2 since 15:04 UTC (Sept 21)
Degraded · Sep 21, 2026 · 1 h 54 min
Harness · Prod1: Single Customer Issue : OPA evaluations are failing for a specific workspace
Degraded · Sep 18, 2026 · 14 h 28 min
Harness · Dashboard export and download APIs are currently facing issue.
Degraded · Sep 17, 2026 · 3 d 16 h
Harness · DBDevOps Builds Failing intermittently
Degraded · Sep 17, 2026 · 1 d 7 h
Harness · IACM Module Registry timeouts
Degraded · Sep 16, 2026 · 3 h 52 min
Harness · API Login failures
Major outage · Sep 15, 2026 · 21 min
Harness · IACM Module Registry performance degradation
Degraded · Sep 15, 2026 · 2 h 53 min
Harness · MTLS Outage with Delegates
Major outage · Sep 14, 2026 · 8 h 28 min
Harness · Slowness in Prod1 and Prod2 environment
Degraded · Sep 8, 2026 · 6 h 38 min
Harness · Prod2 was intermittently unavailable
Notice · Sep 5, 2026 · 1 min
Harness · Pipelines are stuck in Prod1
Degraded · Sep 3, 2026 · 1 h 40 min
Harness · Entities in Harness are not loading on in Prod3
Degraded · Aug 28, 2026 · 32 min
Harness · Pipelines are failing for harness IACM customers
Degraded · Aug 26, 2026 · 32 min
Harness · Feature Management & Experimentation (FME) user interface unavailable
Partial outage · Aug 24, 2026 · 16 min
Harness · All modules are running slow in Prod1/2/3/4 due to cloud provider incident
Partial outage · Aug 20, 2026 · 2 h 7 min
Harness · FME API write operations started returning 499 errors
Degraded · Aug 20, 2026 · 30 min
Harness · Data ingestion is delayed on Traceable US production
Partial outage · Aug 19, 2026 · 2 h 44 min
Harness · SEI 2.0 dashboards are not loading
Partial outage · Aug 6, 2026 · 1 h 31 min
Harness · Monitoring - Pipelines Stuck - Prod2
Degraded · Aug 6, 2026 · 4 h 31 min
Harness · Editing 'Variable Sets' in the IaCM module is experiencing issue
Degraded · Aug 4, 2026 · 3 h 21 min
Harness · UI dashboards are lagging behind (CI)
Notice · Jul 31, 2026 · 12 h 48 min
Harness · Harness Artifact Registry upload is failing from pipeline - EU1 region
Degraded · Jul 31, 2026 · 1 d 10 h
Harness · Intermittent External Network Connectivity Issues Affecting Build VMs
Degraded · Jul 30, 2026 · 21 h 24 min
Harness · The Prod3 & Prod1 environment is experiencing intermittent outages. We are currently investigating the issue.
Partial outage · Jul 27, 2026 · 6 h 51 min
Harness · AIDI Dashboards – Degraded Performance
Degraded · Jul 22, 2026 · 8 h 22 min
Harness · Degraded CI performance
Degraded · Jul 17, 2026 · 4 h 40 min
Harness · CI git clone calls are failing for specific arm builds
Degraded · Jul 17, 2026 · 3 h 46 min
Harness · Code services are degraded, git clone is failing
Degraded · Jul 16, 2026 · 21 min
Harness · Certain users are unable to see feature flags in prod1 and prod2
Degraded · Jul 14, 2026 · 32 min
Harness · Few customers experiencing intermittent errors during pipeline execution.
Degraded · Jul 9, 2026 · 1 h 25 min
Who publishes root causes
Write-ups posted on status pages, last two years
Public information only
Everything on this page was already published by the companies themselves or by public bodies. statuswall gathers it in one place, links every item to its original, and adds nothing from private or leaked sources.
Sources
- Official status pages: incident titles, severity, times and the link to each published root-cause analysis, exactly as each company posted them
- Company engineering blogs and incident reports: the basis for the notable-outage summaries, each linked from its card
How fresh it is
- Incidents and RCA links: re-read from every status page about once an hour; last run 21 min ago
- Notable-outage summaries: written by hand and last checked against their sources on Nov 10, 2026
Titles, severity and times are as published on each company's status page. "Published RCA" means the company posted a postmortem on that incident's official page; we link to it and do not reproduce it. Many companies publish root causes on a blog instead, or not at all, so the absence of a link is not evidence that no analysis exists. Severity grading differs between companies and is not comparable across them. This is not a complete record of every outage.
statuswall is independent and is not affiliated with, sponsored by or endorsed by any company named here. Company and product names are used only to identify whose public information is being referred to. The information is provided as is, for general reference, with no guarantee that it is complete, current or free of error; it is not security, legal or purchasing advice. Where this page and an official source differ, the official source is right.