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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
21,927
Critical
3,121
High
7,064
Medium
6,895
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-2026-112396
Pillow is a Python imaging library.
high 7.5 —Python / pillow 2026-10-192026-10-26
CVE-2026-112392
Pillow is a Python imaging library.
high 7.5 —Python / pillow 2026-10-192026-10-26
CVE-2026-85911
Use after free in Windows StateRepository API allows an authorized attacker to e...
high 7.8 —Microsoft / windows 10 1809 2026-10-132026-10-26
CVE-2026-85912
Concurrent execution using shared resource with improper synchronization ('race...
high 7.0 —Microsoft / windows 10 1607 2026-10-132026-10-26
CVE-2026-70112
Heap-based buffer overflow in Windows Spaceport.sys allows an authorized attacke...
high 7.8 —Microsoft / windows 10 1809 2026-10-132026-10-26
CVE-2026-70113
Integer overflow or wraparound in Windows Client for NFS allows an authorized at...
high 7.8 —Microsoft / windows 10 1607 2026-10-132026-10-26
CVE-2026-70008
Integer overflow or wraparound in Windows IP Over USB Service allows an authoriz...
high 7.8 —Microsoft / windows 10 21h2 2026-10-132026-10-26
CVE-2026-70010
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elev...
high 7.8 —Microsoft / windows 10 1607 2026-10-132026-10-26
CVE-2026-20293
A vulnerability in the Unified Extensible Firmware Interface (UEFI) Shell implem...
high 7.1 —Cisco / enterprise nfv infrastructure software 2026-09-082026-10-26
CVE-2026-69765
Use after free in Windows Storport Miniport Driver allows an unauthorized attack...
high 8.8 —Microsoft / windows server 2025 2026-10-132026-10-26
CVE-2026-69766
Use after free in Windows Storage allows an authorized attacker to elevate privi...
high 7.0 —Microsoft / windows 10 1809 2026-10-132026-10-26
CVE-2026-69783
External control of file name or path in Windows Update allows an authorized att...
high 7.8 —Microsoft / windows 11 23h2 2026-10-132026-10-26
CVE-2026-69795
Null pointer dereference in Windows Clipboard Server allows an authorized attack...
high 7.0 —Microsoft / windows 10 1809 2026-10-132026-10-26
CVE-2026-91527
Vulnerability in the Oracle ZFS Storage Appliance Kit product of Oracle Systems...
high 8.8 —— 2026-10-202026-10-26
CVE-2026-91515
Vulnerability in the Oracle Agile Product Lifecycle Management for Process produ...
high 7.5 —— 2026-10-202026-10-26
CVE-2026-91517
Vulnerability in the Oracle Management Pack for Oracle GoldenGate product of Ora...
high 8.0 —— 2026-10-202026-10-26
CVE-2026-91520
Vulnerability in the Oracle Agile Product Lifecycle Management for Process produ...
high 8.8 —— 2026-10-202026-10-26
CVE-2026-91521
Vulnerability in the Oracle Agile Product Lifecycle Management for Process produ...
high 8.8 —— 2026-10-202026-10-26
CVE-2026-69798
Use after free in Windows Wired AutoConfig Service allows an authorized attacker...
high 7.8 —Microsoft / windows 10 1607 2026-10-132026-10-26
CVE-2026-91511
Vulnerability in the Oracle Purchasing product of Oracle E-Business Suite (compo...
high 7.1 —— 2026-10-202026-10-26
CVE-2026-91512
Vulnerability in the Oracle Agile Product Lifecycle Management for Process produ...
high 7.2 —— 2026-10-202026-10-26
CVE-2026-69830
Concurrent execution using shared resource with improper synchronization ('race...
high 8.1 —Microsoft / windows 10 1607 2026-10-132026-10-26
CVE-2026-69840
Use after free in Windows Certificates allows an authorized attacker to elevate...
high 7.0 —Microsoft / windows 10 1607 2026-10-132026-10-26
CVE-2026-33521
There is s denial of service vulnerability in Esri ArcGIS Server versions 12.0 a...
high 7.5 —— 2026-10-262026-10-26
CVE-2026-116368
A vulnerability was determined in DeepSeek Harness up to 0.2.0-rc.2.
high 7.3 —— 2026-10-262026-10-26
CVE-2026-115728
@hapi/content from 6.0.1 before 6.0.3 contains a regular expression denial of se...
high 7.5 —— 2026-10-232026-10-26
CVE-2026-115908
zip is a zip library for Rust that supports reading and writing simple ZIP files...
high 7.4 —— 2026-10-262026-10-26
CVE-2026-115909
zip is a zip library for Rust that supports reading and writing simple ZIP files...
high 7.5 —— 2026-10-262026-10-26
CVE-2026-115347
Mistune before 3.3.0 contains an inefficient algorithmic complexity vulnerabilit...
high 7.5 —— 2026-10-222026-10-26
CVE-2026-115349
Mistune from 3.0.0 before 3.3.0 contains an algorithmic complexity denial of ser...
high 7.5 —— 2026-10-222026-10-26
CVE-2026-110205
Roo Code through 3.54.0 contains a command approval bypass vulnerability in pars...
high 8.8 —Roocode / roo code 2026-10-132026-10-26
CVE-2026-109782
Mitigation bypass in the File Handling component.
high 8.3 —— 2026-10-132026-10-26
CVE-2026-109783
Mitigation bypass in the File Handling component.
high 8.3 —— 2026-10-132026-10-26
CVE-2026-109956
NLTK through 3.10.3 contains a path traversal vulnerability in WekaClassifier th...
high 7.0 —— 2026-10-132026-10-26
CVE-2026-109961
Froxlor 0.10.0 before 2.3.14 contains a newline injection vulnerability that all...
high 8.5 —— 2026-10-132026-10-26
CVE-2026-109428
Mistral Vibe before 2.25.5 contains a permission validation bypass vulnerability...
high 8.8 —— 2026-10-132026-10-26
CVE-2026-107084
Slims (Senayan Library Management Systems) 9 Bulian 9.8.0 allows cross-site requ...
high 8.8 —— 2026-10-192026-10-26
CVE-2026-105608
HashiCorp Consul and Consul Enterprise are vulnerable to an authorization bypass...
high 8.8 —— 2026-10-262026-10-26
CVE-2026-105626
HashiCorp Consul and Consul Enterprise are vulnerable to a denial of service in...
high 7.5 —— 2026-10-262026-10-26
CVE-2026-69850
Untrusted pointer dereference in Windows Certificates allows an authorized attac...
high 7.8 —Microsoft / windows 10 1607 2026-10-132026-10-26

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.