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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.

Published in October 2026Materially updated (Critical / KEV)
Total records
21,950
Critical
3,122
High
7,067
Medium
6,906
Low
609
Severity not reported
4,246
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)

CVESeverityCVSSKEVVendor / productPublishedModified
CVE-2026-43022
In the Linux kernel, the following vulnerability has been resolved: Bluetooth:...
medium 5.5 —Linux / linux kernel 2026-05-012026-10-30
CVE-2026-43036
In the Linux kernel, the following vulnerability has been resolved: net: use sk...
medium 5.5 —Linux / linux kernel 2026-05-012026-10-30
CVE-2026-31722
In the Linux kernel, the following vulnerability has been resolved: usb: gadget...
medium 5.5 —Linux / linux kernel 2026-05-012026-10-30
CVE-2026-31723
In the Linux kernel, the following vulnerability has been resolved: usb: gadget...
medium 5.5 —Linux / linux kernel 2026-05-012026-10-30
CVE-2026-31724
In the Linux kernel, the following vulnerability has been resolved: usb: gadget...
medium 5.5 —Linux / linux kernel 2026-05-012026-10-30
CVE-2026-31725
In the Linux kernel, the following vulnerability has been resolved: usb: gadget...
medium 5.5 —Linux / linux kernel 2026-05-012026-10-30
CVE-2026-31767
In the Linux kernel, the following vulnerability has been resolved: drm/i915/ds...
medium 5.5 —Linux / linux kernel 2026-05-012026-10-30
CVE-2026-31677
In the Linux kernel, the following vulnerability has been resolved: crypto: af_...
medium 5.5 —Linux / linux kernel 2026-04-252026-10-30
CVE-2026-31560
In the Linux kernel, the following vulnerability has been resolved: spi: spi-dw...
medium 5.5 —Linux / linux kernel 2026-04-242026-10-30
CVE-2026-31573
In the Linux kernel, the following vulnerability has been resolved: media: veri...
medium 5.5 —Linux / linux kernel 2026-04-242026-10-30
CVE-2026-31592
In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: P...
medium 5.5 —Linux / linux kernel 2026-04-242026-10-30
CVE-2026-31606
In the Linux kernel, the following vulnerability has been resolved: usb: gadget...
medium 5.5 —Linux / linux kernel 2026-04-242026-10-30
CVE-2026-31655
In the Linux kernel, the following vulnerability has been resolved: pmdomain: i...
medium 5.5 —Linux / linux kernel 2026-04-242026-10-30
CVE-2026-31531
In the Linux kernel, the following vulnerability has been resolved: ipv4: nexth...
medium 5.5 —Linux / linux kernel 2026-04-232026-10-30
CVE-2026-31410
In the Linux kernel, the following vulnerability has been resolved: ksmbd: use...
medium 5.5 —Linux / linux kernel 2026-04-062026-10-30
CVE-2026-31462
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu:...
medium 5.5 —Linux / linux kernel 2026-04-222026-10-30
CVE-2026-23419
In the Linux kernel, the following vulnerability has been resolved: net/rds: Fi...
medium 5.5 —Linux / linux kernel 2026-04-032026-10-30
CVE-2026-23465
In the Linux kernel, the following vulnerability has been resolved: btrfs: log...
medium 5.5 —Linux / linux kernel 2026-04-032026-10-30
CVE-2026-23472
In the Linux kernel, the following vulnerability has been resolved: serial: cor...
medium 5.5 —Linux / linux kernel 2026-04-032026-10-30
CVE-2026-23371
In the Linux kernel, the following vulnerability has been resolved: sched/deadl...
medium 5.5 —Linux / linux kernel 2026-03-252026-10-30
CVE-2026-23374
In the Linux kernel, the following vulnerability has been resolved: blktrace: f...
medium 5.5 —Linux / linux kernel 2026-03-252026-10-30
CVE-2026-23377
In the Linux kernel, the following vulnerability has been resolved: ice: change...
medium 5.5 —Linux / linux kernel 2026-03-252026-10-30
CVE-2026-23385
In the Linux kernel, the following vulnerability has been resolved: netfilter:...
medium 5.5 —Linux / linux kernel 2026-03-252026-10-30
CVE-2026-23355
In the Linux kernel, the following vulnerability has been resolved: ata: libata...
medium 5.5 —Linux / linux kernel 2026-03-252026-10-30
CVE-2026-23247
In the Linux kernel, the following vulnerability has been resolved: tcp: secure...
medium 5.5 —Linux / linux kernel 2026-03-182026-10-30
CVE-2026-23330
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: c...
medium 5.5 —Linux / linux kernel 2026-03-252026-10-30
CVE-2026-23207
In the Linux kernel, the following vulnerability has been resolved: spi: tegra2...
medium 4.7 —Linux / linux kernel 2026-02-142026-10-30
CVE-2026-23213
In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm:...
medium 5.5 —Linux / linux kernel 2026-02-182026-10-30
CVE-2026-23214
In the Linux kernel, the following vulnerability has been resolved: btrfs: reje...
medium 5.5 —Linux / linux kernel 2026-02-182026-10-30
CVE-2026-23004
In the Linux kernel, the following vulnerability has been resolved: dst: fix ra...
medium 4.7 —Linux / linux kernel 2026-01-252026-10-30
CVE-2026-23118
In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix...
medium 4.7 —Linux / linux kernel 2026-02-142026-10-30
CVE-2026-23137
In the Linux kernel, the following vulnerability has been resolved: of: unittes...
medium 5.5 —Linux / linux kernel 2026-02-142026-10-30
CVE-2026-23138
In the Linux kernel, the following vulnerability has been resolved: tracing: Ad...
medium 5.5 —Linux / linux kernel 2026-02-142026-10-30
CVE-2026-100076
In the Linux kernel, the following vulnerability has been resolved: staging: rt...
medium 5.5 —Linux / linux kernel 2026-09-252026-10-30
CVE-2026-100077
In the Linux kernel, the following vulnerability has been resolved: drm/msm: Re...
medium 5.5 —Linux / linux kernel 2026-09-252026-10-30
CVE-2025-71273
In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88...
medium 5.5 —Linux / linux kernel 2026-05-062026-10-30
CVE-2025-71285
In the Linux kernel, the following vulnerability has been resolved: net: qrtr:...
medium 5.5 —Linux / linux kernel 2026-05-062026-10-30
CVE-2025-71289
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: h...
medium 5.5 —Linux / linux kernel 2026-05-062026-10-30
CVE-2025-71313
In the Linux kernel, the following vulnerability has been resolved: PCI: endpoi...
medium 5.5 —Linux / linux kernel 2026-06-032026-10-30
CVE-2025-71138
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu...
medium 5.5 —Linux / linux kernel 2026-01-142026-10-30

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.