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October 2026 CVE archive

Records last modified in NIST NVD between Oct 1 and Oct 29, 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
22,209
Critical
3,102
High
7,090
Medium
6,615
Low
674
Severity not reported
4,728
In CISA KEV
188

Most affected vendors (by CPE data where available): microsoft (1176), google (780), ibm (323), mozilla (182), oracle (154), adobe (137), linux (126), apache (116), broadcom (113), fabian (98)

CVESeverityCVSSKEVVendor / productPublishedModified
CVE-2026-113185
Memory corruption in Extensions in Google Chrome prior to 156.0.8078.47 allowed...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113187
Use after free in DOM in Google Chrome prior to 156.0.8078.47 allowed a remote a...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113188
Memory corruption in GPU in Google Chrome prior to 156.0.8078.47 allowed a remot...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113190
Use after free in ServiceWorker in Google Chrome prior to 156.0.8078.47 allowed...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113191
Use after free in Internals in Google Chrome on on Mac prior to 156.0.8078.47 al...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113192
Memory corruption in V8 in Google Chrome prior to 156.0.8078.47 allowed a remote...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113194
Memory corruption in Core in Google Chrome prior to 156.0.8078.47 allowed a remo...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113195
Improper input validation in Downloads in Google Chrome prior to 156.0.8078.47 a...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113197
Use after free in Forms in Google Chrome prior to 156.0.8078.47 allowed a remote...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113198
Use after free in Extensions in Google Chrome prior to 156.0.8078.47 allowed a r...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113200
Use after free in ANGLE in Google Chrome prior to 156.0.8078.47 allowed a remote...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113202
Use after free in BrowserTag in Google Chrome prior to 156.0.8078.47 allowed a r...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113203
Use after free in CSS in Google Chrome prior to 156.0.8078.47 allowed a remote a...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113204
Use after free in TrustedWebActivities in Google Chrome on on Android prior to 1...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113205
Use after free in Variations in Google Chrome prior to 156.0.8078.47 allowed a r...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113206
Memory corruption in Omnibox in Google Chrome prior to 156.0.8078.47 allowed a r...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113208
Use after free in ContextualSearch in Google Chrome prior to 156.0.8078.47 allow...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113213
Memory corruption in DevTools in Google Chrome prior to 156.0.8078.47 allowed a...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113214
Improper input validation in FullScreen in Google Chrome prior to 156.0.8078.47...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113215
Use after free in Extensions in Google Chrome prior to 156.0.8078.47 allowed a r...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113216
Use after free in Navigation in Google Chrome prior to 156.0.8078.47 allowed a r...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113218
Use after free in DataTransfer in Google Chrome prior to 156.0.8078.47 allowed a...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113219
Memory corruption in Contacts in Google Chrome prior to 156.0.8078.47 allowed a...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113221
Use after free in Google Lens in Google Chrome prior to 156.0.8078.47 allowed a...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113226
Memory corruption in Model in Google Chrome prior to 156.0.8078.47 allowed a rem...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113227
Use after free in Editing in Google Chrome prior to 156.0.8078.47 allowed a remo...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113228
Use after free in Network in Google Chrome prior to 156.0.8078.47 allowed a remo...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113229
Use after free in Loader in Google Chrome prior to 156.0.8078.47 allowed a remot...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113230
Improper input validation in Browser in Google Chrome prior to 156.0.8078.47 all...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113231
Improper input validation in Extensions in Google Chrome prior to 156.0.8078.47...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113232
Memory corruption in Search in Google Chrome prior to 156.0.8078.47 allowed a re...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113233
Out of bounds read in Core in Google Chrome on on Android prior to 156.0.8078.47...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113234
Memory corruption in ANGLE in Google Chrome prior to 156.0.8078.47 allowed a rem...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113236
Use after free in Navigation in Google Chrome on on iOS prior to 156.0.8078.47 a...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113238
Memory corruption in CustomTabs in Google Chrome on on Android prior to 156.0.80...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113239
Range error in SiteIsolation in Google Chrome on on Android prior to 156.0.8078....
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113240
Use after free in Chromecast in Google Chrome prior to 156.0.8078.47 allowed a r...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113241
Memory corruption in Toolbar in Google Chrome on on Android prior to 156.0.8078....
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113242
Memory corruption in ANGLE in Google Chrome on on Windows prior to 156.0.8078.47...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113243
Memory corruption in DOM in Google Chrome prior to 156.0.8078.47 allowed a remot...
high 8.8 —Google / chrome 2026-10-202026-10-22

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.