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-2026-89691 In the Linux kernel, the following vulnerability has been resolved:
nfsd: clear... |
high | 7.1 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89692 In the Linux kernel, the following vulnerability has been resolved:
nfsd: clear... |
high | 7.5 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89678 In the Linux kernel, the following vulnerability has been resolved:
nfsd: fix p... |
high | 7.5 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89679 In the Linux kernel, the following vulnerability has been resolved:
nfsd: fix n... |
high | 7.5 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89684 In the Linux kernel, the following vulnerability has been resolved:
nfsd: fix c... |
high | 7.5 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89670 In the Linux kernel, the following vulnerability has been resolved:
nfsd: hold... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89663 In the Linux kernel, the following vulnerability has been resolved:
nfsd: revok... |
high | 8.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89664 In the Linux kernel, the following vulnerability has been resolved:
nfsd: relea... |
high | 7.5 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89665 In the Linux kernel, the following vulnerability has been resolved:
nfsd: rejec... |
high | 8.2 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89667 In the Linux kernel, the following vulnerability has been resolved:
nfsd: close... |
high | 8.1 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89668 In the Linux kernel, the following vulnerability has been resolved:
nfsd: move... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89657 In the Linux kernel, the following vulnerability has been resolved:
libceph: va... |
high | 7.5 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89639 In the Linux kernel, the following vulnerability has been resolved:
cifs: use c... |
high | 7.1 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89641 In the Linux kernel, the following vulnerability has been resolved:
cifs: clear... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89646 In the Linux kernel, the following vulnerability has been resolved:
ceph: fix l... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89626 In the Linux kernel, the following vulnerability has been resolved:
HID: sensor... |
high | 8.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89615 In the Linux kernel, the following vulnerability has been resolved:
fs/ntfs3: b... |
high | 8.4 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89616 In the Linux kernel, the following vulnerability has been resolved:
fs/ntfs3: f... |
high | 7.5 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89617 In the Linux kernel, the following vulnerability has been resolved:
fs/ntfs3: v... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89619 In the Linux kernel, the following vulnerability has been resolved:
HID: intel-... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89620 In the Linux kernel, the following vulnerability has been resolved:
HID: intel-... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89606 In the Linux kernel, the following vulnerability has been resolved:
ecryptfs: r... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89607 In the Linux kernel, the following vulnerability has been resolved:
ecryptfs: r... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89608 In the Linux kernel, the following vulnerability has been resolved:
ecryptfs: p... |
high | 7.1 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89609 In the Linux kernel, the following vulnerability has been resolved:
ecryptfs: h... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89597 In the Linux kernel, the following vulnerability has been resolved:
fbdev: uves... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89599 In the Linux kernel, the following vulnerability has been resolved:
fbdev: omap... |
high | 8.4 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89600 In the Linux kernel, the following vulnerability has been resolved:
fanotify: f... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89602 In the Linux kernel, the following vulnerability has been resolved:
erofs: skip... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89605 In the Linux kernel, the following vulnerability has been resolved:
ecryptfs: r... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89588 In the Linux kernel, the following vulnerability has been resolved:
ACPI: APEI:... |
high | 8.4 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89593 In the Linux kernel, the following vulnerability has been resolved:
hugetlb: on... |
high | 7.1 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89594 In the Linux kernel, the following vulnerability has been resolved:
hsi: omap_s... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89596 In the Linux kernel, the following vulnerability has been resolved:
forcedeth:... |
high | 7.1 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89581 In the Linux kernel, the following vulnerability has been resolved:
bpf, x86: F... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89583 In the Linux kernel, the following vulnerability has been resolved:
Bluetooth:... |
high | 8.1 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89584 In the Linux kernel, the following vulnerability has been resolved:
block: vali... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89585 In the Linux kernel, the following vulnerability has been resolved:
auxdisplay:... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89586 In the Linux kernel, the following vulnerability has been resolved:
ata: libata... |
high | 8.2 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89587 In the Linux kernel, the following vulnerability has been resolved:
ACPI: pfr_u... |
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.