Authentication bypass by spoofing in regularlabs.com GeoIP extension for Joomla
Priority LOW 35CWE-290Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-290.
Summary
Joomla Extension - regularlabs.com - IP spoofing vulnerability in GeoIP extension - GeoIP lookups trusted spoofable forwarded client-IP headers, this could cause GeoIP-rule bypass.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00363 30th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- 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 |
|---|---|---|---|---|---|
| regularlabs.com | GeoIP extension for Joomla | 1.0.0-6.3.8 | — | No fix listed | CNA |
- GeoIP extension for Joomla Vendorregularlabs.com Affected 1.0.0-6.3.8 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-64875
- 2026-10-03 Alias added: GHSA-x4c7-x467-xc9c
References
Other 1
More regularlabs.com vulnerabilities
- TI-2026-46603 Path traversal in regularlabs.com GeoIP extension for Joomla CVSS 3.1CRITICAL 9.8
- TI-2025-16115 Extension - regularlabs.com - Remote code execution vulnerability in the Sourcerer extensions < 12.0.0 for Joomla CVSS 3.1CRITICAL 9.8
- TI-2026-52038 Code injection in regularlabs.com Sourcerer extension for Joomla CVSS 4.0CRITICAL 10.0
- TI-2026-46380 Information disclosure in regularlabs.com Cache Cleaner Pro extension for Joomla CVSS 3.1CRITICAL 9.8
- TI-2026-46379 Server-side request forgery in regularlabs.com Cache Cleaner Pro extension for Joomla CVSS 3.1CRITICAL 9.8
- TI-2026-46326 Improper access control in regularlabs.com Sourcerer extension for Joomla CVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-64875 · CVE Program
- CVE-2026-64875 · NVD
- FIRST EPSS
- GHSA-x4c7-x467-xc9c · 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