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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-2026-103628
Out of bounds write in WebGL in Google Chrome prior to 154.0.8037.97 allowed a r...
critical 9.6 —Google / chrome 2026-10-022026-10-05
CVE-2026-103626
Incorrect authorization in FileSystem in Google Chrome on on Windows prior to 15...
critical 9.6 —Google / chrome 2026-10-022026-10-05
CVE-2026-95284
Buffer overflow in ANGLE in Google Chrome on on Android prior to 154.0.8037.57 a...
critical 9.6 —Google / chrome 2026-09-292026-10-01
CVE-2026-118359
Memory corruption in V8 in Google Chrome prior to 156.0.8078.73 allowed a remote...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118352
Memory corruption in Cache in Google Chrome prior to 156.0.8078.73 allowed a rem...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118353
Use after free in Paint in Google Chrome prior to 156.0.8078.73 allowed a remote...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118354
Improper input validation in Skia in Google Chrome prior to 156.0.8078.73 allowe...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118356
Use after free in WTF in Google Chrome prior to 156.0.8078.73 allowed a remote a...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118357
Use after free in FileSystem in Google Chrome prior to 156.0.8078.73 allowed a r...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118358
Memory corruption in WebAudio in Google Chrome prior to 156.0.8078.73 allowed a...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118346
Use after free in Compositing in Google Chrome prior to 156.0.8078.73 allowed a...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118347
Use after free in FileSystem in Google Chrome prior to 156.0.8078.73 allowed a r...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118348
Improper input validation in Skia in Google Chrome prior to 156.0.8078.73 allowe...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118349
Memory corruption in Payments in Google Chrome prior to 156.0.8078.73 allowed a...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118350
Use after free in Turbolev in Google Chrome prior to 156.0.8078.73 allowed a rem...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118351
Memory corruption in Skia in Google Chrome prior to 156.0.8078.73 allowed a remo...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118336
Improper input validation in Headless in Google Chrome prior to 156.0.8078.73 al...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118338
Use after free in Animation in Google Chrome prior to 156.0.8078.73 allowed a re...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118339
Use after free in Animation in Google Chrome prior to 156.0.8078.73 allowed a re...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118341
Use after free in Modularization in Google Chrome prior to 156.0.8078.73 allowed...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118343
Improper input validation in ReadingList in Google Chrome prior to 156.0.8078.73...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118344
Use after free in Layout in Google Chrome prior to 156.0.8078.73 allowed a remot...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118329
Improper input validation in ANGLE in Google Chrome on on Mac prior to 156.0.807...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118331
Improper input validation in FileAPI in Google Chrome prior to 156.0.8078.73 all...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118334
Use after free in ImageCapture in Google Chrome prior to 156.0.8078.73 allowed a...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118315
Improper input validation in SVG in Google Chrome prior to 156.0.8078.73 allowed...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118317
Memory corruption in HTML in Google Chrome prior to 156.0.8078.73 allowed a remo...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118320
Memory corruption in V8 in Google Chrome prior to 156.0.8078.73 allowed a remote...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118327
Memory corruption in Media in Google Chrome prior to 156.0.8078.73 allowed a rem...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118328
Improper input validation in WebRTC in Google Chrome prior to 156.0.8078.73 allo...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2026-118314
Improper input validation in UI in Google Chrome on on Android prior to 156.0.80...
high 8.8 —Google / chrome 2026-10-272026-10-29
CVE-2023-0698
Out of bounds read in WebRTC in Google Chrome prior to 110.0.5481.77 allowed a r...
high 8.8 —Google / chrome 2023-02-072026-10-28
CVE-2026-118345
Use after free in PDFium in Google Chrome prior to 156.0.8078.73 allowed a remot...
high 8.8 —Google / chrome 2026-10-272026-10-28
CVE-2026-113076
Use after free in Toolbar in Google Chrome on on Android prior to 156.0.8078.47...
high 8.8 —Google / chrome 2026-10-202026-10-26
CVE-2026-113079
Use after free in SiteIsolation in Google Chrome prior to 156.0.8078.47 allowed...
high 8.8 —Google / chrome 2026-10-202026-10-26
CVE-2026-113080
Use after free in WebAppInstalls in Google Chrome prior to 156.0.8078.47 allowed...
high 8.8 —Google / chrome 2026-10-202026-10-26
CVE-2026-113083
Memory corruption in Actor in Google Chrome on on Android prior to 156.0.8078.47...
high 8.8 —Google / chrome 2026-10-202026-10-26
CVE-2026-113344
Use after free in Performance in Google Chrome prior to 156.0.8078.47 allowed a...
high 8.8 —Google / chrome 2026-10-202026-10-26
CVE-2026-113220
Memory corruption in Extensions in Google Chrome on on Android prior to 156.0.80...
high 8.8 —Google / chrome 2026-10-202026-10-26
CVE-2026-113217
Use after free in WebAppInstalls in Google Chrome on on Android prior to 156.0.8...
high 8.8 —Google / chrome 2026-10-202026-10-23

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.