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October 2026 CVE archive

Records published 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.

Published in October 2026Materially updated (Critical / KEV)
Total records
16,209
Critical
1,207
High
5,399
Medium
5,736
Low
600
Severity not reported
3,267
In CISA KEV
17

Most affected vendors (by CPE data where available): microsoft (1078), google (711), ibm (140), oracle (117), adobe (110), broadcom (61), apache (45), freerdp (42), linuxfoundation (41), dell (40)

CVESeverityCVSSKEVVendor / productPublishedModified
CVE-2026-113303
Memory corruption in WebRTC in Google Chrome prior to 156.0.8078.47 allowed a re...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113305
Use after free in Privacy in Google Chrome prior to 156.0.8078.47 allowed a remo...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113306
Improper input validation in Network in Google Chrome prior to 156.0.8078.47 all...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113307
Memory corruption in Extensions in Google Chrome prior to 156.0.8078.47 allowed...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113290
Use after free in Input in Google Chrome prior to 156.0.8078.47 allowed a remote...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113291
Memory corruption in FullScreen in Google Chrome prior to 156.0.8078.47 allowed...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113292
Improper input validation in Omnibox in Google Chrome on on Android prior to 156...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113293
Use after free in ANGLE in Google Chrome on on Windows prior to 156.0.8078.47 al...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113294
Improper input validation in Loader in Google Chrome prior to 156.0.8078.47 allo...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113298
Use after free in Transactions Platform in Google Chrome prior to 156.0.8078.47...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113281
Memory corruption in SiteIsolation in Google Chrome prior to 156.0.8078.47 allow...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113282
Use after free in Views in Google Chrome on on Mac prior to 156.0.8078.47 allowe...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113284
Memory corruption in XML in Google Chrome prior to 156.0.8078.47 allowed a remot...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113285
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-2026-113286
Memory corruption in Google Lens in Google Chrome prior to 156.0.8078.47 allowed...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113287
Use after free in Prompts in Google Chrome prior to 156.0.8078.47 allowed a remo...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113288
Memory corruption in Core in Google Chrome prior to 156.0.8078.47 allowed a remo...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113289
Improper input validation in PerformanceAPIs in Google Chrome prior to 156.0.807...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113272
Memory corruption in Extensions in Google Chrome prior to 156.0.8078.47 allowed...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113273
Memory corruption in ANGLE in Google Chrome prior to 156.0.8078.47 allowed a rem...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113274
Use after free in ReadingMode in Google Chrome prior to 156.0.8078.47 allowed a...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113275
Use after free in API in Google Chrome prior to 156.0.8078.47 allowed a remote a...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113276
Memory corruption in Passwords in Google Chrome on on Android prior to 156.0.807...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113278
Use after free in Extensions in Google Chrome prior to 156.0.8078.47 allowed a r...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113279
Memory corruption in Accessibility in Google Chrome prior to 156.0.8078.47 allow...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113280
Memory corruption in Paint in Google Chrome prior to 156.0.8078.47 allowed a rem...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113264
Improper input validation in Extensions in Google Chrome prior to 156.0.8078.47...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113265
Memory corruption in BFCache in Google Chrome prior to 156.0.8078.47 allowed a r...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113266
Memory corruption in ANGLE in Google Chrome on on Android prior to 156.0.8078.47...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113267
Memory corruption in Video in Google Chrome prior to 156.0.8078.47 allowed a rem...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113268
Memory corruption in Navigation in Google Chrome on on iOS prior to 156.0.8078.4...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113269
Memory corruption in BrowserTag in Google Chrome prior to 156.0.8078.47 allowed...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113271
Use after free in Accessibility in Google Chrome prior to 156.0.8078.47 allowed...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113254
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-2026-113255
Use after free in CustomTabs in Google Chrome on on Android prior to 156.0.8078....
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113256
Use after free in Permissions in Google Chrome prior to 156.0.8078.47 allowed a...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113257
Memory corruption in Media in Google Chrome prior to 156.0.8078.47 allowed a rem...
high 8.8 —Google / chrome 2026-10-202026-10-22
CVE-2026-113258
Memory corruption in Chromoting in Google Chrome prior to 156.0.8078.47 allowed...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113259
Use after free in Frames in Google Chrome prior to 156.0.8078.47 allowed a remot...
high 8.8 —Google / chrome 2026-10-202026-10-21
CVE-2026-113260
Memory corruption in Core in Google Chrome prior to 156.0.8078.47 allowed a remo...
high 8.8 —Google / chrome 2026-10-202026-10-21

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.