High severity7.2NVD Advisory· Published Oct 6, 2021· Updated Jun 17, 2026
CVE-2021-41126
CVE-2021-41126
Description
October is a Content Management System (CMS) and web platform built on the the Laravel PHP Framework. In affected versions administrator accounts which had previously been deleted may still be able to sign in to the backend using October CMS v2.0. The issue has been patched in v2.1.12 of the october/october package. There are no workarounds for this issue and all users should update.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
october/octoberPackagist | >= 2.1.0, < 2.1.12 | 2.1.12 |
october/systemPackagist | >= 2.1.0, < 2.1.12 | 2.1.12 |
Affected products
4cpe:2.3:a:octobercms:october:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:octobercms:october:*:*:*:*:*:*:*:*range: >=2.0.0,<2.1.12
- (no CPE)range: >= 2.0.0, < 2.1.12
- ghsa-coords2 versions
>= 2.1.0, < 2.1.12+ 1 more
- (no CPE)range: >= 2.1.0, < 2.1.12
- (no CPE)range: >= 2.1.0, < 2.1.12
Patches
Vulnerability mechanics
References
4- github.com/advisories/GHSA-6gjf-7w99-j7x7ghsaADVISORY
- github.com/octobercms/october/security/advisories/GHSA-6gjf-7w99-j7x7nvdThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2021-41126ghsaADVISORY
- octobercms.com/changelognvdRelease NotesVendor AdvisoryWEB
News mentions
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