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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
23,707
Critical
3,235
High
7,704
Medium
7,359
Low
705
Severity not reported
4,704
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-2026-55444
The Goobi viewer is a web application that allows digitised material to be displ...
medium 5.3 —— 2026-10-232026-10-29
CVE-2026-55465
The Goobi viewer is a web application that allows digitised material to be displ...
medium 5.3 —— 2026-10-232026-10-29
CVE-2026-61573
AVideo is a video-sharing Platform.
medium 6.1 —— 2026-10-282026-10-29
CVE-2026-61575
AVideo is a video-sharing Platform.
medium 4.7 —— 2026-10-282026-10-29
CVE-2026-54853
Missing Authorization vulnerability in Cozmoslabs Profile Builder profile-builde...
medium 5.3 —— 2026-10-292026-10-29
CVE-2026-48200
Insertion of Sensitive Information Into Sent Data vulnerability in Barn2 Plugins...
medium 5.3 —— 2026-10-292026-10-29
CVE-2026-34484
Nokia 1830 Global Express GX is vulnerable to a local privilege escalation vulne...
medium 6.7 —— 2026-10-202026-10-29
CVE-2026-46531
Cacti is an open source performance and fault management framework.
medium 5.5 —— 2026-10-232026-10-29
CVE-2026-39737
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripti...
medium 6.5 —— 2026-10-292026-10-29
CVE-2026-42690
Subscriber Broken Access Control in LearnPress
medium 5.4 —— 2026-10-292026-10-29
CVE-2026-119121
Crawl4AI from 0.9.0 before 0.9.5 contains a JavaScript injection vulnerability i...
medium 4.3 —— 2026-10-292026-10-29
CVE-2026-15146
GNU Wget versions
medium 5.9 —— 2026-07-102026-10-29
CVE-2026-119048
JeeSite 5.11.0 through 5.19.1 contains an insecure direct object reference vulne...
medium 4.2 —— 2026-10-292026-10-29
CVE-2026-83933
Improper link resolution before file access ('link following') in Windows Update...
medium 5.5 —Microsoft / windows 10 21h2 2026-10-132026-10-29
CVE-2026-118656
Echo is a Go web framework.
medium 6.1 —— 2026-10-282026-10-29
CVE-2026-118589
A weakness has been identified in nschloe meshio up to 5.3.5.
medium 5.3 —— 2026-10-292026-10-29
CVE-2026-118538
A vulnerability was determined in a2ui-project a2ui up to 0.12.0.
medium 5.5 —— 2026-10-282026-10-29
CVE-2026-118092
Missing Authorization vulnerability in StylemixThemes MasterStudy LMS masterstud...
medium 4.3 —— 2026-10-292026-10-29
CVE-2026-115729
@pdfme/common from 5.5.10 before 6.2.6 contains a server-side request forgery vu...
medium 6.8 —— 2026-10-232026-10-29
CVE-2026-115480
baserCMS is a website development framework.
medium 5.3 —— 2026-10-232026-10-29
CVE-2026-117859
A flaw was found in the Pushed Authorization Request PAR implementation of the k...
medium 5.4 —— 2026-10-292026-10-29
CVE-2026-113576
Adobe Digital Editions is affected by an Improper Limitation of a Pathname to a...
medium 6.3 —— 2026-10-292026-10-29
CVE-2026-111946
Plack::Middleware::ETag versions from 0.04 before 0.06 for Perl disclose file in...
medium 5.3 —— 2026-10-192026-10-29
CVE-2025-60482
A heap use-after-free in the gf_odf_ac4_cfg_clean_list function (/odf/descriptor...
medium 5.5 —— 2026-10-192026-10-29
CVE-2026-83764
Incorrect authorization in Windows Clipboard User Service allows an authorized a...
medium 5.5 —Microsoft / windows 10 1809 2026-10-132026-10-29
CVE-2026-85320
Use of uninitialized resource in Windows Print Spooler Components allows an auth...
medium 5.5 —Microsoft / windows 10 1607 2026-10-132026-10-29
CVE-2026-19603
Mattermost versions 11.9.x <= 11.9.1, 11.8.x <= 11.8.5, 11.7.x <= 11.7.10, 11.10...
medium 4.3 —Mattermost / mattermost server 2026-10-162026-10-29
CVE-2026-19867
Mattermost versions 11.10.x <= 11.10.0, 11.9.x <= 11.9.1, 11.8.x <= 11.8.5, 11.7...
medium 4.3 —Mattermost / mattermost server 2026-10-162026-10-29
CVE-2026-16251
Mattermost versions 11.10.x <= 11.10.0, 11.7.x <= 11.7.9, 11.9.x <= 11.9.1, 11.8...
medium 6.5 —Mattermost / mattermost server 2026-10-162026-10-29
CVE-2026-19601
Mattermost versions 11.9.x <= 11.9.1, 11.8.x <= 11.8.5, 11.7.x <= 11.7.10, 11.10...
medium 4.9 —Mattermost / mattermost server 2026-10-162026-10-29
CVE-2026-19541
Mattermost versions 11.9.x <= 11.9.1, 11.8.x <= 11.8.5, 11.7.x <= 11.7.10, 11.10...
medium 6.5 —Mattermost / mattermost server 2026-10-162026-10-29
CVE-2026-18795
Mattermost versions 11.10.x <= 11.10.0, 11.7.x <= 11.7.9, 11.9.x <= 11.9.1, 11.8...
medium 6.4 —Mattermost / mattermost server 2026-10-162026-10-29
CVE-2026-18223
Mattermost versions 11.10.x <= 11.10.0, 11.7.x <= 11.7.9, 11.9.x <= 11.9.1, 11.8...
medium 5.0 —Mattermost / mattermost server 2026-10-162026-10-29
CVE-2026-18256
Mattermost versions 11.10.x <= 11.10.0, 11.7.x <= 11.7.9, 11.9.x <= 11.9.1, 11.8...
medium 4.3 —Mattermost / mattermost server 2026-10-162026-10-29
CVE-2026-18560
Mattermost versions 11.10.x <= 11.10.0, 11.7.x <= 11.7.9, 11.9.x <= 11.9.1, 11.8...
medium 4.3 —Mattermost / mattermost server 2026-10-162026-10-29
CVE-2026-18799
Mattermost versions 11.10.x <= 11.10.0, 11.7.x <= 11.7.9, 11.9.x <= 11.9.1, 11.8...
medium 4.3 —Mattermost / mattermost server 2026-10-162026-10-29
CVE-2026-18551
Mattermost versions 11.10.x <= 11.10.0, 11.7.x <= 11.7.9, 11.9.x <= 11.9.1, 11.8...
medium 6.5 —Mattermost / mattermost server 2026-10-162026-10-29
CVE-2026-98059
In the Linux kernel, the following vulnerability has been resolved: bpf: Mark s...
medium 5.5 —Linux / linux kernel 2026-09-252026-10-29
CVE-2026-83765
Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to...
medium 5.5 —Microsoft / windows 10 1607 2026-10-132026-10-29
CVE-2026-83766
Incorrect authorization in Windows Hyper-V allows an authorized attacker to bypa...
medium 4.2 —Microsoft / windows 10 1607 2026-10-132026-10-29

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.