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.
Total records
11,364
Critical
1,230
High
4,374
Medium
4,126
Low
462
Severity not reported
1,172
In CISA KEV
59
Most affected vendors (by CPE data where available): microsoft (964), google (608), oracle (274), apple (244), adobe (197), dell (138), ibm (104), arubanetworks (101), mongodb (64), apache (56)
| CVE | Severity | CVSS | KEV | Vendor / product | Published | Modified |
|---|---|---|---|---|---|---|
| CVE-2026-91778 In affected versions of Octopus Server, users with certain scoped permission set... |
not reported | — | — | — | 2026-09-15 | 2026-09-16 |
| CVE-2026-92355 In affected versions of Octopus Server, a user with permission to modify non bui... |
not reported | — | — | — | 2026-09-16 | 2026-09-16 |
| CVE-2026-89172 Improper protection of physical side channels vulnerability in Microchip AN1044,... |
not reported | — | — | — | 2026-09-12 | 2026-09-16 |
| CVE-2026-85188 Joomla Extension - regularlabs.com - Database data disclosure in Advanced Module... |
not reported | — | — | — | 2026-09-14 | 2026-09-16 |
| CVE-2026-85189 Joomla Extension - regularlabs.com - Privileged stored XSS via executable URL sc... |
not reported | — | — | — | 2026-09-14 | 2026-09-16 |
| CVE-2026-85190 Joomla Extension - regularlabs.com - Privileged stored XSS via class option in Q... |
not reported | — | — | — | 2026-09-14 | 2026-09-16 |
| CVE-2026-85191 Joomla Extension - regularlabs.com - Privileged stored XSS via rtla-alias option... |
not reported | — | — | — | 2026-09-14 | 2026-09-16 |
| CVE-2026-85192 Joomla Extension - regularlabs.com - Authenticated, privileged remote code execu... |
not reported | — | — | — | 2026-09-14 | 2026-09-16 |
| CVE-2026-85195 Joomla Extension - regularlabs.com - Privileged stored XSS via link option in Ar... |
not reported | — | — | — | 2026-09-14 | 2026-09-16 |
| CVE-2026-85196 Joomla Extension - regularlabs.com - Reflected XSS in Articles Anywhere extensio... |
not reported | — | — | — | 2026-09-14 | 2026-09-16 |
| CVE-2026-88852 Joomla Extension - regularlabs.com - Privileged stored XSS via url option in Sni... |
not reported | — | — | — | 2026-09-14 | 2026-09-16 |
| CVE-2026-88853 Joomla Extension - regularlabs.com - Privileged stored XSS via event handler opt... |
not reported | — | — | — | 2026-09-14 | 2026-09-16 |
| CVE-2026-78375 Joomla Extension - joomshaper.com - Authenticated Privileged SQL Injection in th... |
not reported | — | — | — | 2026-09-14 | 2026-09-16 |
| CVE-2026-79700 Joomla Extension - joomshaper.com - Unauthenticated CAPTCHA Bypass via Request-C... |
not reported | — | — | — | 2026-09-14 | 2026-09-16 |
| CVE-2026-81564 Joomla Extension - joomshaper.com - Missing Directory Confinement in Media Renam... |
not reported | — | — | — | 2026-09-14 | 2026-09-16 |
| CVE-2026-81565 Joomla Extension - joomshaper.com - Missing Directory Confinement in Media Uploa... |
not reported | — | — | — | 2026-09-14 | 2026-09-16 |
| CVE-2026-81566 Joomla Extension - joomshaper.com - Missing Access Control in Menu Item Creation... |
not reported | — | — | — | 2026-09-14 | 2026-09-16 |
| CVE-2026-78081 Joomla Extension - j2commerce.com - Missing CSRF protection on cart, checkout an... |
not reported | — | — | — | 2026-09-15 | 2026-09-16 |
| CVE-2026-81567 Joomla Extension - j2commerce.com - Unauthenticated blind SQL injection in the s... |
not reported | — | — | — | 2026-09-15 | 2026-09-16 |
| CVE-2026-81568 Joomla Extension - j2commerce.com - Arbitrary file read via `task=download` in J... |
not reported | — | — | — | 2026-09-15 | 2026-09-16 |
| CVE-2026-82189 Joomla Extension - j2commerce.com - Any order can be marked Failed by anyone in... |
not reported | — | — | — | 2026-09-15 | 2026-09-16 |
| CVE-2026-82190 Joomla Extension - j2commerce.com - Predictable/forgeable order access token in... |
not reported | — | — | — | 2026-09-15 | 2026-09-16 |
| CVE-2026-82191 Joomla Extension - j2commerce.com - Unescaped request data reflected into PayPal... |
not reported | — | — | — | 2026-09-15 | 2026-09-16 |
| CVE-2026-78546 Out-of-bounds read vulnerability in Citirx Workspace app for Windows. |
not reported | — | — | — | 2026-09-11 | 2026-09-16 |
| CVE-2026-78547 Out-of-bounds write vulnerability in Citrix Citrix Workspace app for Windows. |
not reported | — | — | — | 2026-09-11 | 2026-09-16 |
| CVE-2026-18115 Concrete CMS 9.2.0 to 9.5.2 did not enforce per-field edit_user_properties permi... |
not reported | — | — | — | 2026-09-15 | 2026-09-16 |
| CVE-2026-81899 Concrete CMS 9.0.0 to 9.5.2 stored group folder names without sanitization and p... |
not reported | — | — | — | 2026-09-15 | 2026-09-16 |
| CVE-2026-18421 Concrete CMS 9 through 9.5.2 does not perform an authorization check in three ac... |
not reported | — | — | — | 2026-09-15 | 2026-09-16 |
| CVE-2026-68529 Concrete CMS 9.0.0 through 9.5.2 was missing an authorization check on the Expre... |
not reported | — | — | — | 2026-09-15 | 2026-09-16 |
| CVE-2026-68530 Concrete CMS 9 through 9.5.2 did not perform an authorization check on several b... |
not reported | — | — | — | 2026-09-15 | 2026-09-16 |
| CVE-2026-68531 Concrete CMS 9 before 9.5.3 did not escape SQL LIKE wildcard characters in the k... |
not reported | — | — | — | 2026-09-15 | 2026-09-16 |
| CVE-2026-68533 Concrete CMS below 9.5.3 conversation attachment uploaded endpoint imported file... |
not reported | — | — | — | 2026-09-15 | 2026-09-16 |
| CVE-2026-68534 Concrete CMS before 9.5.3 rendered Express entry labels as raw HTML when display... |
not reported | — | — | — | 2026-09-15 | 2026-09-16 |
| CVE-2026-21588 This High severity DoS (Denial of Service) vulnerability was introduced in versi... |
not reported | — | — | — | 2026-09-15 | 2026-09-16 |
| CVE-2026-92571 Rejected reason: CVE ID reserved in error and not assigned to a vulnerability. |
not reported | — | — | — | 2026-09-16 | 2026-09-16 |
| CVE-2026-92002 Affected versions of MISP use Redis to throttle repeated authentication-failure... |
not reported | — | — | — | 2026-09-15 | 2026-09-16 |
| CVE-2026-91819 Affected versions of MISP rely on CakePHP request-method override processing in... |
not reported | — | — | — | 2026-09-15 | 2026-09-16 |
| CVE-2026-76159 Incorrect Permission Assignment for Critical Resource in the configuration loade... |
not reported | — | — | — | 2026-09-15 | 2026-09-16 |
| CVE-2026-91825 Affected versions of MISP fail to authorize a submitted sharing group in a speci... |
not reported | — | — | — | 2026-09-15 | 2026-09-16 |
| CVE-2026-91846 Affected versions of MISP allow a collection element to be created from a bare U... |
not reported | — | — | — | 2026-09-15 | 2026-09-16 |
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.