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
21,893
Critical
3,119
High
7,046
Medium
6,884
Low
606
Severity not reported
4,238
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-2026-89804 In the Linux kernel, the following vulnerability has been resolved:
drm/nouveau... |
high | 8.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89805 In the Linux kernel, the following vulnerability has been resolved:
drm/pagemap... |
high | 7.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89793 In the Linux kernel, the following vulnerability has been resolved:
ublk: clear... |
high | 7.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89801 In the Linux kernel, the following vulnerability has been resolved:
drm/nouveau... |
high | 7.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89789 In the Linux kernel, the following vulnerability has been resolved:
gtp: add sy... |
high | 7.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89791 In the Linux kernel, the following vulnerability has been resolved:
perf: Fix u... |
high | 7.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89792 In the Linux kernel, the following vulnerability has been resolved:
ksmbd: prev... |
high | 7.1 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89781 In the Linux kernel, the following vulnerability has been resolved:
fs/ntfs3: f... |
high | 8.4 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89782 In the Linux kernel, the following vulnerability has been resolved:
fs/ntfs3: r... |
high | 8.4 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89769 In the Linux kernel, the following vulnerability has been resolved:
clocksource... |
high | 7.4 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89771 In the Linux kernel, the following vulnerability has been resolved:
ring-buffer... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89777 In the Linux kernel, the following vulnerability has been resolved:
vfio/pci: c... |
high | 8.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89760 In the Linux kernel, the following vulnerability has been resolved:
mm, swap: d... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89764 In the Linux kernel, the following vulnerability has been resolved:
rust: devre... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89767 In the Linux kernel, the following vulnerability has been resolved:
ovl: fix do... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89754 In the Linux kernel, the following vulnerability has been resolved:
mm/pagewalk... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89758 In the Linux kernel, the following vulnerability has been resolved:
mm/mempolic... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89742 In the Linux kernel, the following vulnerability has been resolved:
rapidio: mp... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89743 In the Linux kernel, the following vulnerability has been resolved:
misc: nsm:... |
high | 7.7 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89746 In the Linux kernel, the following vulnerability has been resolved:
tracing: Fi... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89747 In the Linux kernel, the following vulnerability has been resolved:
tracing: Fi... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89748 In the Linux kernel, the following vulnerability has been resolved:
tracing: Fi... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89750 In the Linux kernel, the following vulnerability has been resolved:
tracing/use... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89736 In the Linux kernel, the following vulnerability has been resolved:
usb: gadget... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89741 In the Linux kernel, the following vulnerability has been resolved:
Revert "med... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89731 In the Linux kernel, the following vulnerability has been resolved:
cxl/ras: Fi... |
high | 7.1 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89733 In the Linux kernel, the following vulnerability has been resolved:
usb: gadget... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89729 In the Linux kernel, the following vulnerability has been resolved:
HID: sensor... |
high | 8.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89724 In the Linux kernel, the following vulnerability has been resolved:
media: vico... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89725 In the Linux kernel, the following vulnerability has been resolved:
media: cec:... |
high | 8.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89720 In the Linux kernel, the following vulnerability has been resolved:
ubifs: fix... |
high | 7.7 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89723 In the Linux kernel, the following vulnerability has been resolved:
nilfs2: fix... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89704 In the Linux kernel, the following vulnerability has been resolved:
nfsd: sampl... |
high | 7.5 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89706 In the Linux kernel, the following vulnerability has been resolved:
nfsd: Reset... |
high | 7.5 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89711 In the Linux kernel, the following vulnerability has been resolved:
NFSD: remov... |
high | 8.2 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89695 In the Linux kernel, the following vulnerability has been resolved:
nfsd: cap d... |
high | 7.5 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89696 In the Linux kernel, the following vulnerability has been resolved:
nfsd: block... |
high | 7.5 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89699 In the Linux kernel, the following vulnerability has been resolved:
nfsd: valid... |
high | 7.5 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89687 In the Linux kernel, the following vulnerability has been resolved:
nfsd: ensur... |
high | 7.5 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89690 In the Linux kernel, the following vulnerability has been resolved:
nfsd: defer... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
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.