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October 2026 CVE archive

Records last modified in NIST NVD between Oct 1 and Oct 30, 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
23,081
Critical
3,182
High
7,360
Medium
6,922
Low
714
Severity not reported
4,903
In CISA KEV
190

Most affected vendors (by CPE data where available): microsoft (1394), google (802), ibm (323), mozilla (182), oracle (157), adobe (147), linux (129), apache (116), broadcom (113), fabian (98)

CVESeverityCVSSKEVVendor / productPublishedModified
CVE-2026-89949
In the Linux kernel, the following vulnerability has been resolved: batman-adv:...
not reported— —— 2026-09-162026-10-19
CVE-2026-89933
In the Linux kernel, the following vulnerability has been resolved: iio: pressu...
not reported— —— 2026-09-162026-10-19
CVE-2026-89935
In the Linux kernel, the following vulnerability has been resolved: iio: light:...
not reported— —— 2026-09-162026-10-19
CVE-2026-89936
In the Linux kernel, the following vulnerability has been resolved: iio: dac: m...
not reported— —— 2026-09-162026-10-19
CVE-2026-89937
In the Linux kernel, the following vulnerability has been resolved: iio: chemic...
not reported— —— 2026-09-162026-10-19
CVE-2026-89939
In the Linux kernel, the following vulnerability has been resolved: iio: chemic...
not reported— —— 2026-09-162026-10-19
CVE-2026-89925
In the Linux kernel, the following vulnerability has been resolved: KVM: s390:...
not reported— —— 2026-09-162026-10-19
CVE-2026-89926
In the Linux kernel, the following vulnerability has been resolved: KVM: s390:...
not reported— —— 2026-09-162026-10-19
CVE-2026-89931
In the Linux kernel, the following vulnerability has been resolved: KVM: nVMX:...
not reported— —— 2026-09-162026-10-19
CVE-2026-89917
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64:...
not reported— —— 2026-09-162026-10-19
CVE-2026-89923
In the Linux kernel, the following vulnerability has been resolved: KVM: s390:...
not reported— —— 2026-09-162026-10-19
CVE-2026-89924
In the Linux kernel, the following vulnerability has been resolved: KVM: s390:...
not reported— —— 2026-09-162026-10-19
CVE-2026-89909
In the Linux kernel, the following vulnerability has been resolved: LoongArch:...
not reported— —— 2026-09-162026-10-19
CVE-2026-89900
In the Linux kernel, the following vulnerability has been resolved: media: cec:...
not reported— —— 2026-09-162026-10-19
CVE-2026-89901
In the Linux kernel, the following vulnerability has been resolved: media: airs...
not reported— —— 2026-09-162026-10-19
CVE-2026-89905
In the Linux kernel, the following vulnerability has been resolved: LoongArch:...
not reported— —— 2026-09-162026-10-19
CVE-2026-89891
In the Linux kernel, the following vulnerability has been resolved: media: em28...
not reported— —— 2026-09-162026-10-19
CVE-2026-89892
In the Linux kernel, the following vulnerability has been resolved: media: em28...
not reported— —— 2026-09-162026-10-19
CVE-2026-89895
In the Linux kernel, the following vulnerability has been resolved: media: coba...
not reported— —— 2026-09-162026-10-19
CVE-2026-89896
In the Linux kernel, the following vulnerability has been resolved: media: cedr...
not reported— —— 2026-09-162026-10-19
CVE-2026-89881
In the Linux kernel, the following vulnerability has been resolved: media: rtl2...
not reported— —— 2026-09-162026-10-19
CVE-2026-89886
In the Linux kernel, the following vulnerability has been resolved: media: inte...
not reported— —— 2026-09-162026-10-19
CVE-2026-89889
In the Linux kernel, the following vulnerability has been resolved: media: i2c:...
not reported— —— 2026-09-162026-10-19
CVE-2026-89874
In the Linux kernel, the following vulnerability has been resolved: media: v4l2...
not reported— —— 2026-09-162026-10-19
CVE-2026-89876
In the Linux kernel, the following vulnerability has been resolved: media: tda1...
not reported— —— 2026-09-162026-10-19
CVE-2026-89878
In the Linux kernel, the following vulnerability has been resolved: media: s225...
not reported— —— 2026-09-162026-10-19
CVE-2026-89879
In the Linux kernel, the following vulnerability has been resolved: media: s225...
not reported— —— 2026-09-162026-10-19
CVE-2026-89864
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2x...
not reported— —— 2026-09-162026-10-19
CVE-2026-89865
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2x...
not reported— —— 2026-09-162026-10-19
CVE-2026-89866
In the Linux kernel, the following vulnerability has been resolved: media: chip...
not reported— —— 2026-09-162026-10-19
CVE-2026-89867
In the Linux kernel, the following vulnerability has been resolved: media: chip...
not reported— —— 2026-09-162026-10-19
CVE-2026-89868
In the Linux kernel, the following vulnerability has been resolved: media: chip...
not reported— —— 2026-09-162026-10-19
CVE-2026-89869
In the Linux kernel, the following vulnerability has been resolved: media: qcom...
not reported— —— 2026-09-162026-10-19
CVE-2026-89871
In the Linux kernel, the following vulnerability has been resolved: media: vide...
not reported— —— 2026-09-162026-10-19
CVE-2026-89872
In the Linux kernel, the following vulnerability has been resolved: media: v4l2...
not reported— —— 2026-09-162026-10-19
CVE-2026-89858
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2x...
not reported— —— 2026-09-162026-10-19
CVE-2026-89862
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2x...
not reported— —— 2026-09-162026-10-19
CVE-2026-89850
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2x...
not reported— —— 2026-09-162026-10-19
CVE-2026-89851
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2x...
not reported— —— 2026-09-162026-10-19
CVE-2026-89852
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2x...
not reported— —— 2026-09-162026-10-19

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.