critical9.8
CVE-2026-30880
baserCMS has OS command injection vulnerability in installer
Impact
baserCMS is a website development framework. Prior to version 5.2.3, baserCMS has an OS command injection vulnerability in the installer. This issue has been patched in version 5.2.3.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | baserproject/basercms | <= 5.2.2 | 5.2.3 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Basercms | Basercms | before 5.2.3 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-6hpg-8rx3-cwgv
- https://github.com/baserproject/basercms/security/advisories/GHSA-6hpg-8rx3-cwgv
- https://nvd.nist.gov/vuln/detail/CVE-2026-30880
- https://basercms.net/security/JVN_20837860
- https://github.com/baserproject/basercms/releases/tag/5.2.3