baserCMS < 5.3.0 SQL Injection and Code Injection via BcDatabaseService.php
baserCMS before 5.3.0 contains a SQL injection vulnerability in BcDatabaseService.php that allows authenticated administrators to inject attacker-controlled table names and configuration values directly into SQL statements across sequence update, CSV export, and table management operations. Attackers can chain a backup restore code injection flaw, where PHP code outside class definitions in schema files executes unconditionally upon loading, to plant malicious table names and trigger error-based SQL injection that retrieves database version, schema contents, and arbitrary data from the PostgreSQL backend.
CVE-2026-76635
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-76635
basercms
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://github.com/baserproject/basercms",
"vendor": "baserproject",
"product": "basercms",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "5.3.0",
"versionType": "semver"
}
],
"packageURL": "pkg:github/baserproject/basercms",
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-76635
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #5525 · Revision 1
- Added to Heist Feed
- Publisher date