CVE-2026-21450
Bagisto has SSTI in parameter that can lead to RCE
Bagisto is an open source laravel eCommerce platform. Versions prior to 2.3.10 are vulnerable to server-side template injection via type parameter, which can lead to remote code execution or another exploitation. Version 2.3.10 fixes the issue.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Bagisto has SSTI in parameter that can lead to RCE
Bagisto is an open source laravel eCommerce platform. Versions prior to 2.3.10 are vulnerable to server-side template injection via type parameter, which can lead to remote code execution or another exploitation. Version 2.3.10 fixes the issue.
- Record
CVE-2026-21450- CVSS 4.0
- 7.3 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P - Weakness
- CWE-1336
- Updated
- 2026-11-02
EUVDEUVD-2026-0028
Bagisto is an open source laravel eCommerce platform. Versions prior to 2.3.10 are vulnerable to server-side template injection via type parameter, which can lead to remote code execution or another exploitation. Version 2.3.10 fixes the issue.
- Record
EUVD-2026-0028- CVSS 4.0
- 7.3 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-9hvg-qw5q-wqwp
Bagisto SSTI vulnerability in type parameter can lead to RCE
Summary
SSTI is possible in Bagisto via type parameter can lead to RCE and other exploitations.
Details
- Go to
http://127.0.0.1:8000/admin/reporting/products/view?type={{7*7}}
<img width="1251" height="282" alt="image" src="https://github.com/user-attachments/assets/652e96f4-631e-4322-8561-63f4d897a480" />
Impact
Can lead to RCE, command injection.
- Record
GHSA-9hvg-qw5q-wqwp- CVSS 4.0
- 7.3 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P - Weakness
- CWE-1336
- Updated
- 2026-11-02
NVD
Bagisto is an open source laravel eCommerce platform. Versions prior to 2.3.10 are vulnerable to server-side template injection via type parameter, which can lead to remote code execution or another exploitation. Version 2.3.10 fixes the issue.
- Record
CVE-2026-21450- CVSS 4.0
- 7.3 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-1336
- Updated
- 2026-11-02
OSV
Bagisto has SSTI in parameter that can lead to RCE
Bagisto is an open source laravel eCommerce platform. Versions prior to 2.3.10 are vulnerable to server-side template injection via type parameter, which can lead to remote code execution or another exploitation. Version 2.3.10 fixes the issue.
- Record
CVE-2026-21450- CVSS 4.0
- 7.3 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P - Weakness
- CWE-1336
- Updated
- 2026-11-02
OSVGHSA-9hvg-qw5q-wqwp
Bagisto SSTI vulnerability in type parameter can lead to RCE
Summary
SSTI is possible in Bagisto via type parameter can lead to RCE and other exploitations.
Details
- Go to
http://127.0.0.1:8000/admin/reporting/products/view?type={{7*7}}
<img width="1251" height="282" alt="image" src="https://github.com/user-attachments/assets/652e96f4-631e-4322-8561-63f4d897a480" />
Impact
Can lead to RCE, command injection.
- Record
GHSA-9hvg-qw5q-wqwp- CVSS 4.0
- 7.3 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P - Weakness
- CWE-1336
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
bagisto/bagistoPackagist |
before 2.3.10 | 2.3.10 |
bagisto/bagistoPackagist |
before 2.3.10, plus listed versions v0.1.0v0.1.1v0.1.2v0.1.3v0.1.4 Show 45 moreShow lessv0.1.4-BETA1v0.1.4-BETA2v0.1.4-BETA3v0.1.4-BETA4v0.1.5v0.1.6v0.1.6-ALPHA1v0.1.7v0.1.7-BETA1v0.1.7-BETA2v0.1.8v0.1.9v0.1.9-BETA1v0.2.0v0.2.1v0.2.2v1.0.0v1.0.0-BETA1v1.1.0v1.1.1v1.1.2v1.2.0v1.2.0-BETA1v1.3.0v1.3.1v1.3.2v1.3.3v1.4.0v1.4.1v1.4.2v1.4.3v1.4.4v1.4.5v1.5.0v1.5.1v2.0.0v2.0.0-BETA-1v2.1.0v2.1.1v2.1.2v2.2.0v2.2.1v2.2.10v2.2.2v2.2.3 |
2.3.10 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-21450 is a high vulnerability (CVSS 7.3) in Bagisto, published January 2, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.36%, the 71st percentile. Fixed in bagisto/bagisto 2.3.10.
References
github.com/bagisto/bagisto/security/advisories/GHSA-9hvg-qw5q-wqwp
nvd.nist.gov/vuln/detail/CVE-2026-21450
Left out here: 16 versions. The JSON record has them.