high8.8
CVE-2026-21449
Bagisto is vulnerable to SSTI via name parameters provided by non-admin low-privilege users
Impact
### Summary SSTI is possible via first name and last name parameters provided by lowest-privileged users. ### Details 1. Go to `http://127.0.0.1:8000/` and login or signup 2. Go to `http://127.0.0.1:8000/customer/account/profile` 3. Now edit the first name and last name to {{7*7}} 4. Notice it appears as 49 ### POC - Video attached with the report: https://github.com/user-attachments/assets/f93932b5-2a57-4f34-897e-4151a5168912 ### Impact This can lead to RCE, command injection.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | bagisto/bagisto | < 2.3.10 | 2.3.10 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Webkul | Bagisto | before 2.3.10 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/bagisto/bagisto/security/advisories/GHSA-mqhg-v22x-pqj8
- https://github.com/advisories/GHSA-mqhg-v22x-pqj8
- https://nvd.nist.gov/vuln/detail/CVE-2026-21449
- https://github.com/bagisto/bagisto/commit/4144931da0014c696f9126132ce44d7cfbdb2761
- https://github.com/bagisto/bagisto/releases/tag/v2.3.10