October 2026 CVE archive
Records published 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.
Total records
17,481
Critical
1,390
High
6,087
Medium
6,446
Low
659
Severity not reported
2,899
In CISA KEV
21
Most affected vendors (by CPE data where available): microsoft (1359), google (759), oracle (376), apple (282), ibm (149), adobe (138), apache (73), imagemagick (72), broadcom (61), freerdp (60)
| CVE | Severity | CVSS | KEV | Vendor / product | Published | Modified |
|---|---|---|---|---|---|---|
| CVE-2026-91645 Vulnerability in Oracle Essbase (component: Security). |
medium | 5.3 | — | Oracle / essbase | 2026-10-20 | 2026-10-27 |
| CVE-2026-91646 Vulnerability in Oracle Essbase (component: Security). |
medium | 5.6 | — | Oracle / essbase | 2026-10-20 | 2026-10-27 |
| CVE-2026-91631 Vulnerability in Oracle Essbase (component: Security). |
medium | 5.0 | — | Oracle / essbase | 2026-10-20 | 2026-10-26 |
| CVE-2026-91633 Vulnerability in Oracle Essbase (component: Security). |
medium | 6.0 | — | Oracle / essbase | 2026-10-20 | 2026-10-26 |
| CVE-2026-91634 Vulnerability in Oracle Essbase (component: Security). |
medium | 5.3 | — | Oracle / essbase | 2026-10-20 | 2026-10-27 |
| CVE-2026-91630 Vulnerability in Oracle Essbase (component: Security). |
medium | 6.8 | — | Oracle / essbase | 2026-10-20 | 2026-10-26 |
| CVE-2026-91505 Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleS... |
medium | 6.0 | — | Oracle / peoplesoft enterprise peopletools | 2026-10-20 | 2026-10-27 |
| CVE-2026-91519 Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleS... |
medium | 6.5 | — | Oracle / peoplesoft enterprise peopletools | 2026-10-20 | 2026-10-27 |
| CVE-2026-91497 Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleS... |
medium | 5.3 | — | Oracle / peoplesoft enterprise peopletools | 2026-10-20 | 2026-10-27 |
| CVE-2026-91501 Vulnerability in the Oracle Identity Manager product of Oracle Fusion Middleware... |
medium | 5.5 | — | Oracle / identity manager | 2026-10-20 | 2026-11-03 |
| CVE-2026-91475 Vulnerability in the Oracle Outside In Technology product of Oracle Fusion Middl... |
medium | 6.6 | — | Oracle / outside in technology | 2026-10-20 | 2026-11-03 |
| CVE-2026-91468 Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleS... |
medium | 6.5 | — | Oracle / peoplesoft enterprise peopletools | 2026-10-20 | 2026-10-27 |
| CVE-2026-91444 Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (compone... |
medium | 6.7 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91446 Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (compone... |
medium | 6.7 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91439 Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (compone... |
medium | 5.5 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91440 Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (compone... |
medium | 6.5 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91441 Vulnerability in the Siebel Apps - Customer Order Management product of Oracle S... |
medium | 6.5 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91443 Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (compone... |
medium | 6.5 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91428 Vulnerability in the Siebel CRM End User product of Oracle Siebel CRM (component... |
medium | 4.3 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91429 Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (compone... |
medium | 6.5 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91430 Vulnerability in the Siebel Apps - Financial Services product of Oracle Siebel C... |
medium | 6.5 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91431 Vulnerability in the Siebel CRM End User product of Oracle Siebel CRM (component... |
medium | 5.5 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91432 Vulnerability in the Siebel CRM End User product of Oracle Siebel CRM (component... |
medium | 6.5 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91434 Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (compone... |
medium | 6.7 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91435 Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (compone... |
medium | 6.5 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91420 Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (compone... |
medium | 6.5 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91421 Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (compone... |
medium | 5.9 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91422 Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (compone... |
medium | 5.3 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91423 Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (compone... |
medium | 6.0 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91424 Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (compone... |
medium | 6.4 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91426 Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (compone... |
medium | 5.5 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91412 Vulnerability in the Siebel CRM End User product of Oracle Siebel CRM (component... |
medium | 6.5 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91413 Vulnerability in the Siebel CRM Development product of Oracle Siebel CRM (compon... |
medium | 6.0 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91414 Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (compone... |
medium | 5.3 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91388 Vulnerability in the Siebel CRM End User product of Oracle Siebel CRM (component... |
medium | 4.7 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91389 Vulnerability in the Siebel CRM End User product of Oracle Siebel CRM (component... |
medium | 5.4 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91390 Vulnerability in the Siebel CRM End User product of Oracle Siebel CRM (component... |
medium | 5.4 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91387 Vulnerability in the Siebel CRM End User product of Oracle Siebel CRM (component... |
medium | 5.4 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91371 Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM... |
medium | 5.8 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
| CVE-2026-91362 Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM... |
medium | 5.3 | — | Oracle / siebel crm | 2026-10-20 | 2026-11-04 |
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.