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September 2026 CVE archive

Records last modified in NIST NVD between Sep 1 and Sep 30, 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 September 2026Materially updated (Critical / KEV)
Total records
11,290
Critical
1,223
High
4,344
Medium
4,103
Low
460
Severity not reported
1,160
In CISA KEV
59

Most affected vendors (by CPE data where available): microsoft (945), google (608), oracle (274), apple (244), adobe (197), dell (138), ibm (104), arubanetworks (101), mongodb (64), apache (56)

CVESeverityCVSSKEVVendor / productPublishedModified
CVE-2026-56989
In multiple locations, there is a possible out-of-bounds write due to a missing...
medium 6.7 —Google / android 2026-09-152026-09-18
CVE-2026-56992
In multiple files, there is a possible permission bypass due to a confused deput...
medium 6.7 —Google / android 2026-09-152026-09-18
CVE-2026-84636
An authorization issue was addressed with improved state management.
medium 5.5 —Apple / ipados 2026-09-142026-09-18
CVE-2026-57035
In multiple locations, there is a possible out-of-bounds write due to a missing...
medium 6.7 —Google / android 2026-09-152026-09-18
CVE-2026-57042
In multiple functions of DreamPickerReceiver.kt, there is a possible permission...
medium 6.7 —Google / android 2026-09-152026-09-18
CVE-2026-84567
The issue was addressed with improved memory handling.
medium 5.5 —Apple / macos 2026-09-142026-09-18
CVE-2026-84564
An uninitialized memory issue was addressed with improved memory initialization.
medium 4.3 —Apple / ipados 2026-09-142026-09-18
CVE-2026-84531
An out-of-bounds write issue was addressed with improved bounds checking.
medium 6.2 —Apple / ipados 2026-09-142026-09-18
CVE-2026-84527
A logging issue was addressed with improved data redaction.
medium 5.5 —Apple / ipados 2026-09-142026-09-18
CVE-2026-93383
Information leak in Permissions in Google Chrome prior to 153.0.8010.52 allowed...
medium 4.3 —Google / chrome 2026-09-172026-09-18
CVE-2026-93385
Information leak in Paint in Google Chrome prior to 153.0.8010.52 allowed a remo...
medium 6.5 —Google / chrome 2026-09-172026-09-18
CVE-2026-93386
UI misrepresentation in WebAppInstalls in Google Chrome prior to 153.0.8010.52 a...
medium 5.4 —Google / chrome 2026-09-172026-09-18
CVE-2026-83347
Vulnerability in the Oracle Net Services component of Oracle Database Server.
medium 6.5 —— 2026-09-152026-09-18
CVE-2026-93387
Improper state validation in Skia in Google Chrome prior to 153.0.8010.52 allowe...
medium 4.3 —Google / chrome 2026-09-172026-09-18
CVE-2026-84514
This issue was addressed with additional entitlement checks.
medium 5.5 —Apple / macos 2026-09-142026-09-18
CVE-2026-84513
A privacy issue was addressed with improved private data redaction for log entri...
medium 5.5 —Apple / ipados 2026-09-142026-09-18
CVE-2026-84510
A heap buffer overflow was addressed with improved bounds checking.
medium 6.5 —Apple / ipados 2026-09-142026-09-18
CVE-2026-86870
A heap buffer overflow was addressed with improved bounds checking.
medium 6.5 —Apple / ipados 2026-09-142026-09-18
CVE-2026-84574
A permissions issue was addressed with improved state management.
medium 4.4 —Apple / macos 2026-09-142026-09-18
CVE-2026-81921
Concrete CMS 8.5.3 through 9.5.2 enabled the OAuth 2.0 refresh-token grant using...
medium 5.4 —Concretecms / concrete cms 2026-09-152026-09-18
CVE-2026-81920
Concrete CMS below 9.5.3 was vulnerable to Cross-Site Request Forgery in the das...
medium 4.3 —Concretecms / concrete cms 2026-09-152026-09-18
CVE-2026-81919
Concrete CMS below 9.5.3 did not validate an anti-CSRF token on the block-arrang...
medium 4.3 —Concretecms / concrete cms 2026-09-152026-09-18
CVE-2026-81916
Concrete CMS before 9.5.3 evaluated the authorization check for an Express entry...
medium 4.3 —Concretecms / concrete cms 2026-09-112026-09-18
CVE-2026-81917
Concrete CMS below 9.5.3 does not apply HTML output escaping to the file descrip...
medium 5.4 —Concretecms / concrete cms 2026-09-112026-09-18
CVE-2026-91707
The The Divi theme for WordPress is vulnerable to arbitrary shortcode execution...
medium 5.3 —— 2026-09-182026-09-18
CVE-2026-92561
The Booking Calendar plugin for WordPress is vulnerable to Reflected Cross-Site...
medium 6.1 —— 2026-09-182026-09-18
CVE-2026-89064
The All-in-One WP Migration and Backup plugin for WordPress is vulnerable to Ins...
medium 5.3 —— 2026-09-172026-09-18
CVE-2026-89138
The Filter Gallery plugin for WordPress is vulnerable to authorization bypass in...
medium 4.3 —— 2026-09-182026-09-18
CVE-2026-89278
The GPTranslate – Multilingual AI Translation Agent for WordPress: Translate You...
medium 5.3 —— 2026-09-182026-09-18
CVE-2026-84909
The Custom Twitter Feeds – A Tweets Widget or X Feed Widget plugin for WordPress...
medium 6.4 —— 2026-09-182026-09-18
CVE-2026-75880
An authenticated client could attach a consumer with a selector containing craft...
medium 6.5 —Apache / artemis 2026-09-102026-09-18
CVE-2026-75017
The Magazine Blocks – Blog Designer, Magazine & Newspaper Website Builder, Page...
medium 4.3 —— 2026-09-182026-09-18
CVE-2026-20285
A vulnerability in the web-based management interface of Cisco Identity Services...
medium 4.3 —— 2026-09-162026-09-18
CVE-2026-20350
A vulnerability in the web-based management interface of Cisco ThousandEyes Virt...
medium 4.7 —— 2026-09-162026-09-18
CVE-2026-16582
The Booking for Appointments and Events Calendar – Amelia plugin for WordPress i...
medium 5.3 —— 2026-09-172026-09-18
CVE-2026-17576
The InfiniteWP Client plugin for WordPress is vulnerable to SQL Injection via th...
medium 6.5 —— 2026-09-182026-09-18
CVE-2026-18317
The Foxtool All-in-One: Contact chat button, Custom login, Media optimize images...
medium 4.3 —— 2026-09-182026-09-18
CVE-2026-17586
The VK All in One Expansion Unit plugin for WordPress is vulnerable to Stored Cr...
medium 6.4 —— 2026-09-182026-09-18
CVE-2026-14311
The Booking for Appointments and Events Calendar – Amelia plugin for WordPress i...
medium 5.4 —— 2026-09-172026-09-18
CVE-2026-15650
The RT Mega Menu – Mega Menu Builder for Elementor & Gutenberg plugin for WordPr...
medium 6.4 —— 2026-09-182026-09-18

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.