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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
21,928
Critical
3,121
High
7,064
Medium
6,896
Low
608
Severity not reported
4,239
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-2024-46813
In the Linux kernel, the following vulnerability has been resolved: drm/amd/dis...
high 7.8 —Linux / linux kernel 2024-09-272026-10-30
CVE-2024-44941
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix t...
high 7.8 —Linux / linux kernel 2024-08-262026-10-30
CVE-2024-44942
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix t...
high 7.8 —Linux / linux kernel 2024-08-262026-10-30
CVE-2024-44951
In the Linux kernel, the following vulnerability has been resolved: serial: sc1...
high 7.8 —Linux / linux kernel 2024-09-042026-10-30
CVE-2024-41935
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix t...
high 7.1 —Linux / linux kernel 2025-01-112026-10-30
CVE-2024-41045
In the Linux kernel, the following vulnerability has been resolved: bpf: Defer...
high 7.8 —Linux / linux kernel 2024-07-292026-10-30
CVE-2024-38630
In the Linux kernel, the following vulnerability has been resolved: watchdog: c...
high 7.8 —Linux / linux kernel 2024-06-212026-10-30
CVE-2024-40909
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a...
high 7.8 —Linux / linux kernel 2024-07-122026-10-30
CVE-2024-38570
In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix p...
high 7.8 —Linux / linux kernel 2024-06-192026-10-30
CVE-2024-27022
In the Linux kernel, the following vulnerability has been resolved: fork: defer...
high 7.8 —Linux / linux kernel 2024-05-012026-10-30
CVE-2024-27062
In the Linux kernel, the following vulnerability has been resolved: nouveau: lo...
high 7.8 —Linux / linux kernel 2024-05-012026-10-30
CVE-2024-27005
In the Linux kernel, the following vulnerability has been resolved: interconnec...
high 7.8 —Linux / linux kernel 2024-05-012026-10-30
CVE-2024-26690
In the Linux kernel, the following vulnerability has been resolved: net: stmmac...
high 7.5 —Linux / linux kernel 2024-04-032026-10-30
CVE-2024-26799
In the Linux kernel, the following vulnerability has been resolved: ASoC: qcom:...
high 7.0 —Linux / linux kernel 2024-04-042026-10-30
CVE-2024-26589
In the Linux kernel, the following vulnerability has been resolved: bpf: Reject...
high 7.8 —Linux / linux kernel 2024-02-222026-10-30
CVE-2024-26669
In the Linux kernel, the following vulnerability has been resolved: net/sched:...
high 7.1 —Linux / linux kernel 2024-04-022026-10-30
CVE-2023-53781
In the Linux kernel, the following vulnerability has been resolved: smc: Fix us...
high 7.8 —— 2025-12-092026-10-30
CVE-2023-53823
In the Linux kernel, the following vulnerability has been resolved: block/rq_qo...
high 7.8 —— 2025-12-092026-10-30
CVE-2023-53846
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix t...
high 7.8 —— 2025-12-092026-10-30
CVE-2023-54107
In the Linux kernel, the following vulnerability has been resolved: blk-cgroup:...
high 7.8 —— 2025-12-242026-10-30
CVE-2023-53733
In the Linux kernel, the following vulnerability has been resolved: net: sched:...
high 7.8 —— 2025-10-242026-10-30
CVE-2023-53111
In the Linux kernel, the following vulnerability has been resolved: loop: Fix u...
high 7.8 —Linux / linux kernel 2025-05-022026-10-30
CVE-2023-52751
In the Linux kernel, the following vulnerability has been resolved: smb: client...
high 7.8 —Linux / linux kernel 2024-05-212026-10-30
CVE-2023-52586
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu...
high 7.0 —Linux / linux kernel 2024-03-062026-10-30
CVE-2023-52591
In the Linux kernel, the following vulnerability has been resolved: reiserfs: A...
high 7.8 —Linux / linux kernel 2024-03-062026-10-30
CVE-2023-52452
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix ac...
high 7.8 —Linux / linux kernel 2024-02-222026-10-30
CVE-2022-49961
In the Linux kernel, the following vulnerability has been resolved: bpf: Do mar...
high 7.1 —Linux / linux kernel 2025-06-182026-10-30
CVE-2022-49622
In the Linux kernel, the following vulnerability has been resolved: netfilter:...
high 7.8 —Linux / linux kernel 2025-02-262026-10-30
CVE-2026-83698
Heap-based buffer overflow in Windows Client-Side Caching (CSC) Service allows a...
high 7.8 —Microsoft / windows 10 1607 2026-10-132026-10-30
CVE-2026-83696
Use after free in Windows Cloud Files Mini Filter Driver allows an authorized at...
high 7.0 —Microsoft / windows 10 1809 2026-10-132026-10-30
CVE-2026-83722
Use after free in Microsoft Local Security Authority Server (lsasrv) allows an a...
high 7.0 —Microsoft / windows 10 1607 2026-10-132026-10-30
CVE-2026-87864
Enabling `CURLOPT_CRLF` causes curl to advertise the raw input byte count in the...
high 8.1 —— 2026-10-202026-10-30
CVE-2026-87865
When libcurl uses libssh2 with a hashed `known_hosts` file, an unrelated initial...
high 7.4 —— 2026-10-202026-10-30
CVE-2026-86415
libcurl's connection cache match function never considers the automatic client c...
high 7.5 —— 2026-10-202026-10-30
CVE-2026-87862
Importing a `includeSubDomains` parent HSTS entry before a longer-lived child en...
high 8.1 —— 2026-10-202026-10-30
CVE-2026-87863
An authenticated HTTPS origin can supply an HSTS `max-age` value that the parser...
high 8.1 —— 2026-10-202026-10-30
CVE-2026-119408
n8n before 2.42.6, 2.43.x before 2.43.3, and 3.x before 3.0.1 contains a remote...
high 8.8 —— 2026-10-302026-10-30
CVE-2026-81726
NLTK through 3.10.3 contains a path traversal vulnerability in model-artifact AP...
high 7.0 —Nltk / nltk 2026-08-272026-10-30
CVE-2026-110680
Cpanel::JSON::XS versions from 4.20 before 4.80 for Perl write out of bounds whe...
high 7.5 —— 2026-10-192026-10-30
CVE-2026-110681
Cpanel::JSON::XS versions before 4.80 for Perl use the parent interpreter's scal...
high 8.1 —— 2026-10-192026-10-30

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.