October 2026 CVE archive
Records last modified in NIST NVD between Oct 1 and Oct 31, 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
21,937
Critical
3,121
High
7,064
Medium
6,901
Low
608
Severity not reported
4,243
In CISA KEV
186
Most affected vendors (by CPE data where available): microsoft (1423), linux (722), google (413), ibm (321), oracle (193), mozilla (182), adobe (165), broadcom (118), apache (115), fabian (98)
| CVE | Severity | CVSS | KEV | Vendor / product | Published | Modified |
|---|---|---|---|---|---|---|
| CVE-2026-87682 Multiple OS Command Injection vulnerabilities exist in the management interface... |
high | 8.8 | — | Broadcom / fabric operating system | 2026-10-08 | 2026-10-13 |
| CVE-2026-87683 Multiple stack-based buffer overflow vulnerabilities exist in the REST API manag... |
high | 8.8 | — | Broadcom / fabric operating system | 2026-10-08 | 2026-10-13 |
| CVE-2026-87665 A stack-based buffer overflow vulnerability exists in the Internet Key Exchange... |
high | 7.5 | — | Broadcom / fabric operating system | 2026-10-08 | 2026-10-13 |
| CVE-2026-87671 An out-of-bounds memory read vulnerability exists in the web management daemon o... |
high | 7.5 | — | Broadcom / fabric operating system | 2026-10-08 | 2026-10-13 |
| CVE-2026-87679 When Brocade Fabric OS versions before 10.0.1 processes trunk configuration oper... |
high | 7.2 | — | Broadcom / fabric operating system | 2026-10-08 | 2026-10-13 |
| CVE-2026-87680 A command injection vulnerability in the REST API management interface of Brocad... |
high | 8.8 | — | Broadcom / fabric operating system | 2026-10-08 | 2026-10-13 |
| CVE-2026-67411 RabbitMQ is a messaging and streaming broker. |
high | 7.1 | — | Broadcom / rabbitmq server | 2026-09-25 | 2026-10-08 |
| CVE-2026-67412 RabbitMQ is a messaging and streaming broker. |
high | 7.1 | — | Broadcom / rabbitmq server | 2026-09-25 | 2026-10-08 |
| CVE-2026-67410 RabbitMQ is a messaging and streaming broker. |
high | 7.1 | — | Broadcom / rabbitmq server | 2026-09-25 | 2026-10-08 |
| CVE-2026-67240 RabbitMQ is a messaging and streaming broker. |
medium | 6.5 | — | Broadcom / rabbitmq server | 2026-09-23 | 2026-10-30 |
| CVE-2026-67228 RabbitMQ is a messaging and streaming broker. |
medium | 4.9 | — | Broadcom / rabbitmq server | 2026-09-23 | 2026-10-30 |
| CVE-2026-66069 RabbitMQ is a messaging and streaming broker. |
medium | 4.3 | — | Broadcom / rabbitmq server | 2026-09-23 | 2026-10-30 |
| CVE-2026-66067 RabbitMQ is a messaging and streaming broker. |
medium | 6.5 | — | Broadcom / rabbitmq server | 2026-09-23 | 2026-10-30 |
| CVE-2026-67238 RabbitMQ is a messaging and streaming broker. |
medium | 6.5 | — | Broadcom / rabbitmq server | 2026-09-23 | 2026-10-30 |
| CVE-2026-67226 RabbitMQ is a messaging and streaming broker. |
medium | 4.9 | — | Broadcom / rabbitmq server | 2026-09-25 | 2026-10-20 |
| CVE-2026-67227 RabbitMQ is a messaging and streaming broker. |
medium | 4.9 | — | Broadcom / rabbitmq server | 2026-09-25 | 2026-10-20 |
| CVE-2026-67234 RabbitMQ is a messaging and streaming broker. |
medium | 4.3 | — | Broadcom / rabbitmq server | 2026-09-25 | 2026-10-20 |
| CVE-2026-67235 RabbitMQ is a messaging and streaming broker. |
medium | 6.5 | — | Broadcom / rabbitmq server | 2026-09-23 | 2026-10-19 |
| CVE-2026-67229 RabbitMQ is a messaging and streaming broker. |
medium | 4.9 | — | Broadcom / rabbitmq server | 2026-09-23 | 2026-10-19 |
| CVE-2026-67224 RabbitMQ is a messaging and streaming broker. |
medium | 4.9 | — | Broadcom / rabbitmq server | 2026-09-23 | 2026-10-19 |
| CVE-2026-67221 RabbitMQ is a messaging and streaming broker. |
medium | 4.9 | — | Broadcom / rabbitmq server | 2026-09-23 | 2026-10-19 |
| CVE-2026-67220 RabbitMQ is a messaging and streaming broker. |
medium | 6.5 | — | Broadcom / rabbitmq server | 2026-09-23 | 2026-10-19 |
| CVE-2026-67219 RabbitMQ is a messaging and streaming broker. |
medium | 6.5 | — | Broadcom / rabbitmq server | 2026-09-23 | 2026-10-19 |
| CVE-2026-67218 RabbitMQ is a messaging and streaming broker. |
medium | 6.5 | — | Broadcom / rabbitmq server | 2026-09-23 | 2026-10-19 |
| CVE-2026-66080 RabbitMQ is a messaging and streaming broker. |
medium | 4.9 | — | Broadcom / rabbitmq server | 2026-09-23 | 2026-10-19 |
| CVE-2026-66077 RabbitMQ is a messaging and streaming broker. |
medium | 6.1 | — | Broadcom / rabbitmq server | 2026-09-23 | 2026-10-19 |
| CVE-2026-66075 RabbitMQ is a messaging and streaming broker. |
medium | 5.4 | — | Broadcom / rabbitmq server | 2026-09-23 | 2026-10-19 |
| CVE-2026-66074 RabbitMQ is a messaging and streaming broker. |
medium | 6.5 | — | Broadcom / rabbitmq server | 2026-09-23 | 2026-10-19 |
| CVE-2026-66072 RabbitMQ is a messaging and streaming broker. |
medium | 6.5 | — | Broadcom / rabbitmq server | 2026-09-23 | 2026-10-19 |
| CVE-2026-66068 RabbitMQ is a messaging and streaming broker. |
medium | 4.4 | — | Broadcom / rabbitmq server | 2026-09-23 | 2026-10-19 |
| CVE-2026-66076 RabbitMQ is a messaging and streaming broker. |
medium | 6.5 | — | Broadcom / rabbitmq server | 2026-09-23 | 2026-10-19 |
| CVE-2026-67239 RabbitMQ is a messaging and streaming broker. |
medium | 5.4 | — | Broadcom / rabbitmq server | 2026-09-25 | 2026-10-16 |
| CVE-2026-67241 RabbitMQ is a messaging and streaming broker. |
medium | 6.5 | — | Broadcom / rabbitmq server | 2026-09-25 | 2026-10-16 |
| CVE-2026-67242 RabbitMQ is a messaging and streaming broker. |
medium | 5.4 | — | Broadcom / rabbitmq server | 2026-09-25 | 2026-10-16 |
| CVE-2026-67406 RabbitMQ is a messaging and streaming broker. |
medium | 6.5 | — | Broadcom / rabbitmq server | 2026-09-25 | 2026-10-16 |
| CVE-2026-67413 RabbitMQ is a messaging and streaming broker. |
medium | 6.5 | — | Broadcom / rabbitmq server | 2026-09-25 | 2026-10-16 |
| CVE-2026-67415 RabbitMQ is a messaging and streaming broker. |
medium | 4.9 | — | Broadcom / rabbitmq server | 2026-09-25 | 2026-10-16 |
| CVE-2026-67419 RabbitMQ is a messaging and streaming broker. |
medium | 6.5 | — | Broadcom / rabbitmq server | 2026-09-25 | 2026-10-16 |
| CVE-2026-67420 RabbitMQ is a messaging and streaming broker. |
medium | 6.5 | — | Broadcom / rabbitmq server | 2026-09-25 | 2026-10-16 |
| CVE-2026-67236 RabbitMQ is a messaging and streaming broker. |
medium | 6.5 | — | Broadcom / rabbitmq server | 2026-09-25 | 2026-10-15 |
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.