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.
Total records
24,527
Critical
3,295
High
7,946
Medium
7,626
Low
739
Severity not reported
4,921
In CISA KEV
191
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 (116), fabian (98)
| CVE | Severity | CVSS | KEV | Vendor / product | Published | Modified |
|---|---|---|---|---|---|---|
| CVE-2026-70281 Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker t... |
high | 7.5 | — | Microsoft / 365 apps | 2026-10-13 | 2026-10-15 |
| CVE-2026-70268 Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attac... |
high | 8.8 | — | Microsoft / 365 apps | 2026-10-13 | 2026-10-15 |
| CVE-2026-70269 Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attac... |
high | 8.1 | — | Microsoft / 365 apps | 2026-10-13 | 2026-10-15 |
| CVE-2026-70254 Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to... |
high | 8.8 | — | Microsoft / 365 apps | 2026-10-13 | 2026-10-15 |
| CVE-2026-70215 Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to... |
high | 8.8 | — | Microsoft / 365 apps | 2026-10-13 | 2026-10-15 |
| CVE-2026-70220 Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attac... |
high | 7.8 | — | Microsoft / 365 apps | 2026-10-13 | 2026-10-15 |
| CVE-2026-105599 Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized... |
high | 7.5 | — | Microsoft / 365 apps | 2026-10-13 | 2026-10-15 |
| CVE-2026-105715 Integer overflow or wraparound in Microsoft Office Word allows an unauthorized a... |
high | 7.5 | — | Microsoft / 365 apps | 2026-10-13 | 2026-10-15 |
| CVE-2026-105718 Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to... |
high | 8.8 | — | Microsoft / 365 apps | 2026-10-13 | 2026-10-15 |
| CVE-2026-102858 Heap-based buffer overflow in Microsoft Office OneNote allows an unauthorized at... |
high | 8.8 | — | Microsoft / microsoft 365 | 2026-10-13 | 2026-10-15 |
| CVE-2026-100211 Use after free in Microsoft Office Excel allows an unauthorized attacker to exec... |
high | 8.8 | — | Microsoft / 365 apps | 2026-10-13 | 2026-10-15 |
| CVE-2026-100212 Use after free in Microsoft Office Excel allows an unauthorized attacker to exec... |
high | 8.8 | — | Microsoft / 365 apps | 2026-10-13 | 2026-10-15 |
| CVE-2026-100209 Use after free in Microsoft Office Excel allows an unauthorized attacker to exec... |
high | 8.8 | — | Microsoft / 365 apps | 2026-10-13 | 2026-10-15 |
| CVE-2026-100210 Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized atta... |
high | 8.8 | — | Microsoft / 365 apps | 2026-10-13 | 2026-10-15 |
| CVE-2025-34291 Langflow Origin Validation Error Vulnerability |
high | 8.8 | Listed | Langflow / Langflow | 2025-12-05 | 2026-10-15 |
| CVE-2026-55381 InvoiceShelf is an open-source web & mobile app that helps track expenses, payme... |
high | 7.1 | — | — | 2026-10-14 | 2026-10-15 |
| CVE-2026-55382 InvoiceShelf is an open-source web & mobile app that helps track expenses, payme... |
high | 7.6 | — | — | 2026-10-14 | 2026-10-15 |
| CVE-2026-55383 InvoiceShelf is an open-source web & mobile app that helps track expenses, payme... |
high | 8.2 | — | — | 2026-10-14 | 2026-10-15 |
| CVE-2026-71490 OPNsense is a FreeBSD based firewall and routing platform. |
high | 7.1 | — | — | 2026-10-15 | 2026-10-15 |
| CVE-2026-111220 pfSense CE through 2.9.0 contains a crontab injection vulnerability in interface... |
high | 7.2 | — | — | 2026-10-15 | 2026-10-15 |
| CVE-2026-102234 Reliance on untrusted inputs in a security decision in Visual Studio Code allows... |
high | 7.4 | — | — | 2026-10-13 | 2026-10-15 |
| CVE-2026-102235 Improper encoding or escaping of output in Visual Studio Code allows an unauthor... |
high | 8.8 | — | — | 2026-10-13 | 2026-10-15 |
| CVE-2026-70098 Missing authorization in Visual Studio Code allows an unauthorized attacker to e... |
high | 8.8 | — | — | 2026-10-13 | 2026-10-15 |
| CVE-2026-85888 Out-of-bounds read in SQL Server allows an authorized attacker to disclose infor... |
high | 7.7 | — | — | 2026-10-13 | 2026-10-15 |
| CVE-2026-78355 A path traversal vulnerability in the OTRS SendSupportBundle functionality allow... |
high | 8.7 | — | — | 2026-10-12 | 2026-10-15 |
| CVE-2026-58249 SAP NetWeaver and SAP Web Dispatcher do not properly validate certain fields in... |
high | 7.5 | — | — | 2026-10-13 | 2026-10-15 |
| CVE-2026-89113 SAP Commerce Cloud does not sufficiently validate certain user-supplied input be... |
high | 8.8 | — | — | 2026-10-13 | 2026-10-15 |
| CVE-2026-89120 A regression caused by an API change in SAP ABAP Platform reintroduces a previou... |
high | 7.1 | — | — | 2026-10-13 | 2026-10-15 |
| CVE-2026-102073 A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions),... |
high | 8.2 | — | — | 2026-10-13 | 2026-10-15 |
| CVE-2026-102074 A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions),... |
high | 7.5 | — | — | 2026-10-13 | 2026-10-15 |
| CVE-2026-102075 A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions),... |
high | 7.5 | — | — | 2026-10-13 | 2026-10-15 |
| CVE-2026-102076 A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions),... |
high | 7.5 | — | — | 2026-10-13 | 2026-10-15 |
| CVE-2026-78557 A vulnerability has been identified in Industrial Edge App Publisher (All versio... |
high | 8.3 | — | — | 2026-10-13 | 2026-10-15 |
| CVE-2026-89196 A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0). |
high | 8.8 | — | — | 2026-10-13 | 2026-10-15 |
| CVE-2026-89198 A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0). |
high | 8.8 | — | — | 2026-10-13 | 2026-10-15 |
| CVE-2026-89199 A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0). |
high | 8.8 | — | — | 2026-10-13 | 2026-10-15 |
| CVE-2026-89201 A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0). |
high | 7.5 | — | — | 2026-10-13 | 2026-10-15 |
| CVE-2026-110455 A malicious actor with access to the network and under certain conditions could... |
high | 8.1 | — | — | 2026-10-14 | 2026-10-15 |
| CVE-2026-110459 A malicious actor with access to the network could exploit an Improper Access Co... |
high | 8.6 | — | — | 2026-10-14 | 2026-10-15 |
| CVE-2026-100232 Post-authentication Improper Neutralization of Special Elements used in an OS Co... |
high | 7.2 | — | — | 2026-10-14 | 2026-10-15 |
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.