baserCMS: PHP object injection via unguarded unserialize() in the widget-area entity

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-114624 · Microsoft / collected KEV context

cve-program · CVE-2026-114624

• https://github.com/baserproject/basercms/security/advisories/GHSA-xf6p-r2hc-cc6w
• https://github.com/baserproject/basercms/commit/38c778e92688e7f5d620a4c6b47ad7fb9e2c1529
• https://github.com/baserproject/basercms/commit/59dfe61e193ae3274c195c15e7b185816d2db9db
• https://github.com/baserproject/basercms/releases/tag/5.3.2
• https://github.com/baserproject/basercms/releases/tag/5.4.2

• baserCMS: PHP object injection via unguarded unserialize() in the widget-area entity · Newly collected advisory · 23 Oct 2026