CSV injection in baserproject BaserCMS
Priority LOW 23CWE-1236Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
BaserCMS provided by baserCMS Users Community contains a CSV file injection vulnerability. If a user downloads and opens a CSV file containing malicious code injected by an attacker, the malicious code may be executed.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00261 17th percentileScored 2026-11-07
Fix Fixed BaserCMS (baserCMS Users Community): 5.3.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| baserproject | BaserCMS | before 5.3.0 | 5.3.0 | Patch available | CNA |
- BaserCMS Vendorbaserproject Affected before 5.3.0 Fixed in 5.3.0 Patch available CNA
CPE names Threatist (inferred) · 1
Inferred from how NVD named this product before; not given by a source.
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:basercms:basercms:*:*:*:*:*:*:*:* | — | — | baserproject |
- cpe:2.3:a:basercms:basercms:*:*:*:*:*:*:*:* Versions — — ·baserproject
Remediation
- Fix · CNA BaserCMS (baserCMS Users Community) Fixed in 5.3.0
Timeline
- 2026-10-02 Threatist record created from CVE-2026-65875
- 2026-10-03 Alias added: GHSA-p9ff-8g3w-rccv
More baserproject vulnerabilities
- TI-2026-53549 baserCMS < 5.3.0 SQL Injection and Code Injection via BcDatabaseService.php CVSS 4.0HIGH 8.6
- TI-2026-17563 baserCMS: OS Command Injection Leading to Remote Code Execution (RCE) CVSS 3.1CRITICAL 9.1
- TI-2025-23967 baserCMS: unsafe File Upload Leading to Remote Code Execution (RCE) CVSS 3.1HIGH 8.7
- TI-2026-79890 PHP object injection in baserCMS widget-area entity CVSS 3.1HIGH 7.2
- TI-2026-79888 baserCMS: Encoded path traversal bypass in the theme file API CVSS 3.1HIGH 7.2
- TI-2026-79891 Stored cross-site scripting in baserCMS via blog comment shortcodes CVSS 3.1HIGH 7.1
Sources
- CVE-2026-65875 · CVE Program
- CVE-2026-65875 · NVD
- FIRST EPSS
- GHSA-p9ff-8g3w-rccv · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences