September 2026 CVE archive
Records last modified in NIST NVD between Sep 1 and Sep 30, 2026 (UTC). Data imported from the NVD CVE API 2.0 and the CISA KEV catalog; each record shows its own source and verification time. The modified view only includes records that were CRITICAL or CISA-KEV-listed when imported — it is not a complete list of every modification.
Total records
11,364
Critical
1,230
High
4,374
Medium
4,126
Low
462
Severity not reported
1,172
In CISA KEV
59
Most affected vendors (by CPE data where available): microsoft (964), google (608), oracle (274), apple (244), adobe (197), dell (138), ibm (104), arubanetworks (101), mongodb (64), apache (56)
| CVE | Severity | CVSS | KEV | Vendor / product | Published | Modified |
|---|---|---|---|---|---|---|
| CVE-2026-73730 A privilege escalation vulnerability exists in the API of HPE Networking Fabric... |
medium | 6.5 | — | Arubanetworks / fabric composer | 2026-09-01 | 2026-09-03 |
| CVE-2026-73742 A vulnerability in an API endpoint of HPE Networking Fabric Composer could allow... |
medium | 4.3 | — | Arubanetworks / fabric composer | 2026-09-01 | 2026-09-03 |
| CVE-2026-73731 A vulnerability in the web-based management interface of HPE Networking Fabric C... |
medium | 6.1 | — | Arubanetworks / fabric composer | 2026-09-01 | 2026-09-03 |
| CVE-2026-73741 A vulnerability in the API of HPE Networking Fabric Composer could allow an auth... |
medium | 4.3 | — | Arubanetworks / fabric composer | 2026-09-01 | 2026-09-03 |
| CVE-2026-73739 A vulnerability exists in the API of HPE Networking Fabric Composer that allows... |
medium | 4.4 | — | Arubanetworks / fabric composer | 2026-09-01 | 2026-09-03 |
| CVE-2026-73740 A local privilege escalation vulnerability in HPE Networking Fabric Composer cou... |
medium | 4.4 | — | Arubanetworks / fabric composer | 2026-09-01 | 2026-09-03 |
| CVE-2026-73738 A vulnerability in the underlying operating system of HPE Networking Fabric Comp... |
medium | 4.7 | — | Arubanetworks / fabric composer | 2026-09-01 | 2026-09-03 |
| CVE-2026-73737 An unauthenticated path traversal vulnerability exists in the API endpoint of HP... |
medium | 4.8 | — | Arubanetworks / fabric composer | 2026-09-01 | 2026-09-03 |
| CVE-2026-73735 Vulnerabilities in the API of HPE Networking Fabric Composer could allow an auth... |
medium | 5.4 | — | Arubanetworks / fabric composer | 2026-09-01 | 2026-09-03 |
| CVE-2026-73736 A vulnerability in the web-based management interface of HPE Networking Fabric C... |
medium | 5.3 | — | Arubanetworks / fabric composer | 2026-09-01 | 2026-09-03 |
| CVE-2026-73734 A vulnerability in the web-based management interface of HPE Networking Fabric C... |
medium | 5.4 | — | Arubanetworks / fabric composer | 2026-09-01 | 2026-09-03 |
| CVE-2026-73733 Authentication bypasses in the API of HPE Networking Fabric Composer could allow... |
medium | 5.4 | — | Arubanetworks / fabric composer | 2026-09-01 | 2026-09-03 |
| CVE-2026-73732 A vulnerability in the underlying operating system of HPE Networking Fabric Comp... |
medium | 5.6 | — | Arubanetworks / fabric composer | 2026-09-01 | 2026-09-03 |
| CVE-2026-73726 A vulnerability has been identified in the underlying operating system of HPE Ne... |
medium | 6.8 | — | Arubanetworks / fabric composer | 2026-09-01 | 2026-09-02 |
| CVE-2026-73727 Vulnerabilities in the API of HPE Networking Fabric Composer could allow an auth... |
medium | 6.5 | — | Arubanetworks / fabric composer | 2026-09-01 | 2026-09-02 |
| CVE-2026-73743 A vulnerability in the web-based management interface of HPE Networking Fabric C... |
low | 3.7 | — | Arubanetworks / fabric composer | 2026-09-01 | 2026-09-03 |
| CVE-2026-73745 A vulnerability in the API endpoint of HPE Networking Fabric Composer could allo... |
low | 3.1 | — | Arubanetworks / fabric composer | 2026-09-01 | 2026-09-02 |
| CVE-2026-73744 A denial-of-service vulnerability exists in the web-based management interface o... |
low | 3.5 | — | Arubanetworks / fabric composer | 2026-09-01 | 2026-09-02 |
| CVE-2026-73746 A denial-of-service vulnerability exists in the API of HPE Networking Fabric Com... |
low | 3.1 | — | Arubanetworks / fabric composer | 2026-09-01 | 2026-09-02 |
| CVE-2026-73747 A local privilege-escalation vulnerability has been discovered in HPE Networking... |
low | 2.5 | — | Arubanetworks / fabric composer | 2026-09-01 | 2026-09-02 |
| CVE-2026-73748 A vulnerability in the affected interface of HPE Networking Fabric Composer allo... |
low | 2.2 | — | Arubanetworks / fabric composer | 2026-09-01 | 2026-09-02 |
Sources: NIST NVD (CVE API 2.0) and the CISA KEV catalog. Severity is as stated by the source; missing values are shown as “not reported”, never estimated.