CompaniesAmazon Web ServicesMonthly reportsMarch 2026
Amazon Web Services in March 2026: incidents, uptime and changes
Vendor-reported outage time 41 h 5 min, incident time 42 h 16 min. Derived from the incidents the vendor posted on its own status page, not measured by us. A minute counts as an outage minute when a major or critical incident (as the vendor labelled it) was open; incident minutes include minor ones too. Maintenance and incidents marked "no impact" are left out, overlapping incidents are merged, a resolved incident counts for at most 7 days, and one still open with no resolution counts for at most 24 hours. Last 90 days.
By vendor label: Critical 2 · Minor 1
Major and critical incidents 2
| Incident | Impact | Started | Duration | Status | Day |
|---|---|---|---|---|---|
| Increased Error Rates (me-central-1) | Critical | not resolved | investigating | 03-01 | |
| Increased connectivity issues and API Error Rates (me-south-1) | Critical | not resolved | investigating | 03-02 |
Other incidents 1
| Incident | Impact | Started | Duration | Status | Day |
|---|---|---|---|---|---|
| Increased Error Rates (eu-central-2) | Minor | 1.2 h | resolved | 03-07 |
CVEs published
- CVE-2026-3336 PKCS7_verify Certificate Chain Validation Bypass in AWS-LC (CVSS 7.5)
- CVE-2026-3337 Timing Side-Channel in AES-CCM Tag Verification in AWS-LC (CVSS 5.9)
- CVE-2026-3338 PKCS7_verify Signature Validation Bypass in AWS-LC (CVSS 7.5)
- CVE-2026-4270 AWS API MCP File Access Restriction Bypass (CVSS 5.5)
- CVE-2026-4269 Improper S3 ownership verification in Bedrock AgentCore Starter Toolkit (CVSS 7.5)
- CVE-2026-4295 Arbitrary code execution via crafted project files in Kiro IDE (CVSS 7.8)
- CVE-2026-4428 CRL Distribution Point Scope Check Logic Error in AWS-LC (CVSS 7.4)
- CVE-2026-5190 AWS C Event Stream Streaming Decoder Stack Buffer Overflow (CVSS 7.5)
Cite this
Amazon Web Services posted 3 status incidents in March 2026 (2 major or critical); 0 price changes and 0 notable page changes observed.
- Title
- Amazon Web Services in March 2026
- Vendor
- Amazon Web Services
- Date
- URL
- https://rewindex.com/company/aws/2026/03