Technology · Packagist
october/system (Packagist) vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 25 vulnerabilities in october/system (Packagist): 0 in the last 7 days and 2 in the last 90 days, 1 of them critical and 1 exploited in the wild. The most recent, CVE-2026-49400, was published on 14 September 2026. Nothing in the last four weeks, down from 2 vulnerabilities in the four before.
- Last 7 days
- 0
- Last 90 days
- 2
- Critical, all time
- 1
- Exploited in the wild
- 1
About october/system (Packagist)
October CMS system module providing core framework functionality.
Latest october/system (Packagist) vulnerabilities
- CVE-2026-49400: October CMS PHP object injection in widget session storagelowCVSS 3.3EPSS 0.2%
- CVE-2026-46696: October CMS Twig sandbox bypass in Safe ModelowCVSS 3.3EPSS 0.3%
- CVE-2026-29179: October CMS: Editor Sub-Permission Bypass for Asset and Blueprint File OperationslowCVSS 3.3EPSS 0.1%
- CVE-2026-27937: October CMS: Reflected XSS via DataTable Form WidgetlowCVSS 3.1EPSS 0.1%
- CVE-2026-26067: October CMS has Safe Mode Bypass via CSS Preprocessor CompilersmediumCVSS 4.9EPSS 0.3%
- CVE-2026-24907: October CMS has Stored XSS in Event Log Mail PreviewmediumCVSS 5.4EPSS 0.2%
- CVE-2026-24906: October CMS has Stored XSS in Backend Editor Markup ClassesmediumCVSS 5.4EPSS 0.3%
- CVE-2025-61676: October CMS Vulnerable to Stored XSS via Branding StyleslowCVSS 3.1EPSS 0.3%
- CVE-2025-61674: October CMS Vulnerable to Stored XSS via Editor and Branding StyleslowCVSS 3.1EPSS 0.3%
- CVE-2024-51991: October CMS Allows Unprotected SVG Rename in Media ManagermediumCVSS 4EPSS 0.4%
- CVE-2024-24764: October System module has an Open Redirect for Administrator AccountslowCVSS 3.1EPSS 0.3%
- CVE-2024-25637: October System module has a Reflected XSS via X-October-Request-Handler HeaderlowCVSS 3.1EPSS 0.3%
- CVE-2023-44383: October CMS stored XSS by authenticated backend user with improper configurationlowCVSS 3.1EPSS 0.4%
- CVE-2023-44382: October CMS safe mode bypass using Twig sandbox escapelowCVSS 3.1EPSS 0.9%
- CVE-2023-44381: October CMS safe mode bypass using Page template injectionlowCVSS 3.1EPSS 0.5%
- CVE-2022-35944: October CMS Safe Mode bypass leads to authenticated Remote Code ExecutionlowCVSS 3.1EPSS 0.9%
- CVE-2022-24800: October CMS upload process vulnerable to RCE via Race ConditionlowCVSS 3.1EPSS 1.4%
- CVE-2022-23655: Missing server signature validation in OctoberCMSlowCVSS 3.1EPSS 0.6%
- CVE-2022-21705: Authenticated remote code execution in October CMSlowCVSS 3.1EPSS 8.6%
- CVE-2021-32650: october/system arbitrary code executionlowCVSS 3.1EPSS 2.1%
- CVE-2021-32649: October/System authenticated file write leads to remote code executionlowCVSS 3.1EPSS 1.3%
- CVE-2021-41126: Deleted Admin Can Sign In to Admin InterfacelowCVSS 3.1EPSS 1.1%
- CVE-2021-29487: October CMS auth bypass and account takeoverlowCVSS 3.1EPSS 0.9%
- CVE-2021-32648: Account Takeover in Octobercmscriticalexploited in the wildCVSS 3.1EPSS 90.4%
- Use of insecure jQuery version in OctoberCMSinfo
Most severe october/system (Packagist) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2021-32648: Account Takeover in Octobercmscriticalexploited in the wildCVSS 3.1EPSS 90.4%
- CVE-2026-24906: October CMS has Stored XSS in Backend Editor Markup ClassesmediumCVSS 5.4EPSS 0.3%
- CVE-2026-24907: October CMS has Stored XSS in Event Log Mail PreviewmediumCVSS 5.4EPSS 0.2%
- CVE-2026-26067: October CMS has Safe Mode Bypass via CSS Preprocessor CompilersmediumCVSS 4.9EPSS 0.3%
- CVE-2024-51991: October CMS Allows Unprotected SVG Rename in Media ManagermediumCVSS 4EPSS 0.4%
- CVE-2026-46696: October CMS Twig sandbox bypass in Safe ModelowCVSS 3.3EPSS 0.3%
- CVE-2026-49400: October CMS PHP object injection in widget session storagelowCVSS 3.3EPSS 0.2%
- CVE-2026-29179: October CMS: Editor Sub-Permission Bypass for Asset and Blueprint File OperationslowCVSS 3.3EPSS 0.1%
- CVE-2022-21705: Authenticated remote code execution in October CMSlowCVSS 3.1EPSS 8.6%
- CVE-2021-32650: october/system arbitrary code executionlowCVSS 3.1EPSS 2.1%
Vulnerabilities per week
Nothing in the last four weeks, down from 2 vulnerabilities in the four before. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 2 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many october/system (Packagist) vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/october-system)<a href="https://junglewise.ai/threats/technologies/october-system"><img src="https://junglewise.ai/threats/technologies/october-system/badge.svg" alt="october/system (Packagist) vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/october-system.json, and this page as text at https://junglewise.ai/threats/technologies/october-system.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "october/system (Packagist) vulnerabilities", https://junglewise.ai/threats/technologies/october-system, 9 November 2026.