Obsidian Security Outage History

28 incidents recorded over the last 365 days, 18 of them resolved, 2 still open. Durations are measured from when PulsAPI first saw the problem to when it cleared, which is usually longer than the vendor's own figure.

Live Obsidian Security status100.00% uptime history

Every Recorded Obsidian Security Incident

Obsidian Security incidents, newest first, with date, duration and status.
DateIncidentDurationStatus
Nov 9, 2026Infrastructure components upgrade for US regionWe will be undergoing scheduled maintenance during this time.4h 0mScheduled
Nov 3, 2026Security Advisory: Obsidian response to GitBook Security IncidentSecurity Advisory: GitBook Security Incident Published: Nov 3, 2026 Summary Obsidian Security has assessed the security incident disclosed by GitBook on November 3, 2026, in which an attacker gained unauthorized access…0 minResolved
Oct 27, 2026Security Advisory: Node2Shell Vulnerability (CVE-2026-111497)Security Advisory: Node2Shell Vulnerability (CVE-2026-111497) Published: Oct 27, 2026 Summary Obsidian Security has assessed the recently disclosed vulnerability known as Node2Shell (CVE-2026-111497), also referred to…—Investigating
Oct 22, 2026Security Advisory: PHP2Shell Vulnerabilities (CVE-2026-109618, CVE-2026-109619)Security Advisory: PHP2Shell Vulnerabilities (CVE-2026-109618, CVE-2026-109619) Published: Oct 22, 2026 Summary Obsidian Security has assessed the recently disclosed PHP vulnerabilities known as PHP2Shell…0 minResolved
Oct 21, 2026Security Advisory: eMudhra Intermediate CA CompromiseWe have completed updating the Obsidian connectors and data retrieval has now been resumed. Please reach out to Obsidian support if you have any questions or observe any issues.—Investigating
Oct 1, 2026Delayed Activity Data in Live US EnvironmentProcessing has returned to normal, and the backlog of delayed activity has been fully cleared. All activity data is now up to date.1h 27mResolved
Aug 14, 2026Security Advisory: CloudSEK Disclosure - TeamPCP / Trivy Supply Chain CampaignSecurity Advisory: CloudSEK Disclosure — TeamPCP / Trivy Supply Chain Campaign Published: August 13, 2026 Status: Resolved — no customer impact Customer action required: None Summary Obsidian Security is aware of…0 minResolved
Jun 21, 2026Database maintenance in EU regionThe scheduled maintenance has been completed.1h 0mScheduled
Jun 12, 2026[US Region] - Delayed Identity-Centric AlertsThis issue is resolved. We have verified that the issue affecting a subset of identity-centric detections and related alert notifications within the Obsidian US environment has been fully mitigated. Alerting is…8h 37mResolved
Jun 9, 2026[US Region] - Subset of Alerts DelayedThis issue is resolved. We have taken mitigating actions to restore processing, and batch (non-real-time) alerts are now processing normally. Alerting workflows impacted by this issue have resumed as expected, and we…51 minResolved
Jun 6, 2026Infrastructure component upgrade for EU regionThe scheduled maintenance has been completed.1h 0mScheduled
May 30, 2026Infrastructure component upgrade for EU regionThe scheduled maintenance has been completed.1h 0mScheduled
May 30, 2026Scheduled Backend Upgrade in US West EnvironmentThe scheduled maintenance has been completed.1h 0mScheduled
May 30, 2026Scheduled backend upgrade in AU environmentThe scheduled maintenance has been completed.1h 0mScheduled
May 27, 2026[US Region] - Subset of threat detections delayedWe have verified that the issue affecting a subset of threat detections in US region environments has been fully mitigated. Alerting is operating as expected, and this incident is now resolved.1h 45mResolved
May 15, 2026Subset of Detections DelayedThis incident has been resolved. Monitoring has confirmed that service has returned to normal operation, and threat detections are processing as expected.5h 53mResolved
May 15, 2026Subset of detections delayedA fix to address an issue resulting in detection and alerting delays for a subset of threat detections has been deployed. Telemetry and post fix validation confirm a return to normal service operation.41 minResolved
Mar 11, 2026Not Found ( HTTP-404) Errors when attempting to access Obsidian EnvironmentA fix to address the issue of "Not Found" errors being displayed upon attempt to load Obsidian Environments has been released, and telemetry and post fix validation confirm a return to normal service operation.29 minResolved
Mar 11, 2026Activity timeline delayThis incident has been resolved.3h 55mResolved
Feb 27, 2026Infrastructure component upgrade for AU regionThe scheduled maintenance has been completed.48h 0mScheduled
Feb 9, 2026Intermittent failures when loading Obsidian admin consoleWe have fully resolved the issue that was impacting the US environment. System performance and operation have returned to normal levels, and all services are functioning as expected. Our team will continue to monitor…1h 44mResolved
Feb 9, 2026Web UI slowness for US regionWe see US region got UI response slowness. Team identified it related to a backend issue. A fix was applied. The issue is resolved at 11:20AM-23 minResolved
Jan 19, 2026Infrastructure component upgrade for US regionThe scheduled maintenance has been completed.4h 0mScheduled
Jan 5, 2026Service partially down(threat, activity) for US regionAfter monitoring system performance and fully confirming the previously deployed fix to be effective, we are now marking this incident as resolved. All affected functionality has been fully restored, and customers…11h 20mResolved
Dec 5, 2025Obsidian Administration UI Access - Cloudflare OutageThis incident has been resolved. Our monitoring is no longer showing elevated error rates and all components across the Obsidian platform are fully operational.15 minResolved
Nov 18, 2025Obsidian Administration UI Access - Cloudflare OutageThis incident has been resolved. Our monitoring is no longer showing elevated error rates and all components across the Obsidian platform are fully operational.6h 11mResolved
Nov 13, 2025Obsidian Browser Extension ver. 1.13.x Page Unresponsive ErrorsThis incident has been resolved. We have released a permanent fix in the Obsidian Browser Extension version ver. 1.13.4, which is now rolling out via auto‑update. <b>What to expect: </b> The updated extension will…13h 41mResolved
Nov 6, 2025Errors when authenticating to the Obsidian admin portalThis issue has been resolved. A fix addressing the underlying issue was implemented and authentication services have returned to normal operation.36 minResolved

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How to Read This Obsidian Security Incident Log

Each row is an incident PulsAPI observed, not a summary written afterwards. The duration is wall-clock time between the first failing check and the first clean one, so it includes the window before Obsidian Security acknowledged anything. Vendor post-mortems typically measure from acknowledgement, which is why their numbers are usually shorter.

Incidents still open have no duration yet and are listed as ongoing rather than being given a running total. The archive covers the last 365 days; anything older has aged out of the window rather than never having happened.

The longest single Obsidian Security outage in this window ran 2d, against a mean recovery of 4h 44m. If you depend on Obsidian Security in a customer-facing path, the longest figure is the one to design around. The mean is what happens on a normal bad day; the maximum is what happens on the worst one.