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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
23,712
Critical
3,235
High
7,708
Medium
7,359
Low
705
Severity not reported
4,705
In CISA KEV
188

Most affected vendors (by CPE data where available): microsoft (1424), google (825), linux (722), ibm (323), oracle (193), mozilla (182), adobe (165), broadcom (118), apache (115), fabian (98)

CVESeverityCVSSKEVVendor / productPublishedModified
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-2026-18508
A flaw was found in GNU tar.
medium 4.4 —Gnu / tar 2026-08-032026-10-30
CVE-2026-113196
Improper access control in Mobile in Google Chrome on on iOS prior to 156.0.8078...
medium 6.5 —— 2026-10-202026-10-30
CVE-2026-112374
FOSSBilling before 0.8.9 contains a Cross-Site Request Forgery vulnerability in...
medium 4.3 —— 2026-10-302026-10-30
CVE-2026-111879
DBI versions before 1.656 for Perl hang on a later open of a DBD::DBM table beca...
medium 6.5 —— 2026-10-202026-10-30
CVE-2026-112202
Imager::File::GIF versions before 1.006 for Perl allow out-of-bounds reads when...
medium 6.5 —— 2026-10-202026-10-30
CVE-2026-111943
On most platforms, Go uses the given system root certificates.
medium 6.8 —— 2026-10-212026-10-30
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
CVE-2025-71184
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix...
medium 5.5 —Linux / linux kernel 2026-01-312026-10-30
CVE-2025-71227
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80...
medium 5.5 —Linux / linux kernel 2026-02-182026-10-30
CVE-2025-71074
In the Linux kernel, the following vulnerability has been resolved: functionfs:...
medium 4.7 —Linux / linux kernel 2026-01-132026-10-30

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.