Vulnerability in Boidcms
CVE-2026-39387
BoidCMS is an open-source, PHP-based flat-file CMS for building simple websites and blogs, using JSON as its database. Versions prior to 2.1.3 are vulnerable to a critical Local File Inclusion (LFI) attack via the tpl parameter, which can…
EPSS: 0.002 (36.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Boidcms — versions < 2.1.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- https://github.com/BoidCMS/BoidCMS/security/advisories/GHSA-45xp-xw54-6cv6 (x_refsource_CONFIRM)
- https://github.com/BoidCMS/BoidCMS/releases/tag/v2.1.3 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-39387?
- CVE-2026-39387 is a high-severity vulnerability in Boidcms, classified under PHP Remote File Inclusion. CVSS score: 7.2/10. Published 2026-04-14.
- How severe is CVE-2026-39387?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2026-39387 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.