# october/rain (Packagist) vulnerabilities

6 known vulnerabilities (4 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://packagist.org/packages/october/rain

## Advisories (6)

### [CVE-2026-25133](https://cve.now/CVE-2026-25133): October CMS has Stored XSS via SVG Filter Bypass

- Severity: Medium 4.8
- Published: Apr 14, 2026
- Affected: from 4.0.0, fixed in 4.1.10; fixed in 3.7.14.

### [CVE-2026-25125](https://cve.now/CVE-2026-25125): October CMS: Environment Variable Exfiltration via INI Parser Interpolation

- Severity: Medium 4.9
- Published: Apr 14, 2026
- Affected: from 4.0.0, fixed in 4.1.10; fixed in 3.7.14.

### [CVE-2026-22692](https://cve.now/CVE-2026-22692): October CMS: Twig Sandbox Bypass via Collection Methods

- Severity: Medium 4.9
- Published: Apr 14, 2026
- Affected: from 4.0.0, fixed in 4.1.5; fixed in 3.7.13.

### [CVE-2021-3311](https://cve.now/CVE-2021-3311): An issue was discovered in October through build 471.

- Severity: Unrated
- Published: Feb 5, 2021
- Affected: fixed in 1.0.472; from 1.1.0, fixed in 1.1.2.

### [CVE-2020-15128](https://cve.now/CVE-2020-15128): Reliance on Cookies without validation in OctoberCMS

- Severity: Medium 6.1
- Published: Jul 31, 2020
- Affected: from 1.0.319, fixed in 1.0.468.

### [CVE-2017-15284](https://cve.now/CVE-2017-15284): Cross-Site Scripting exists in OctoberCMS 1.0.425 (aka Build 425), allowing a least privileged user to upload an SVG file containing…

- Severity: Unrated
- Published: Oct 12, 2017
- Affected: fixed in 1.0.426.

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