CVE-2026-21450 json
Bagisto has SSTI in parameter that can lead to RCE
published 10mo ago modified 4mo ago also EUVD-2026-0028 , GHSA-9hvg-qw5q-wqwp
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 71%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- packagist bagisto/bagisto 2.3.10
- webkul bagisto 2.3.10
Is CVE-2026-21450 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 10mo ago
Exploit prediction
1.36% chance of exploitation in the next 30 days, higher than 71% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 7.3 | 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 |
| CNA | 4.0 | 7.3 | 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 |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | bagisto/bagisto | <2.3.10 |
2.3.10 |
Affected products
- bagisto bagisto
Classification
- Weakness
-
- CWE-1336 Improper Neutralization of Special Elements Used in a Template Engine
References
-
github.com
/bagisto/bagisto/commit/3f294b4837595929107d9c1bbd6d5b1222ef9fea
web
-
github.com
/bagisto/bagisto/security/advisories/GHSA-9hvg-qw5q-wqwp
web, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2026-21450
advisory
-
github.com
/bagisto/bagisto
package
-
github.com
/bagisto/bagisto/releases/tag/v2.3.10
web
Sources
- CVE List CVE-2026-21450
- GitHub Advisory GHSA-9hvg-qw5q-wqwp
- NVD CVE-2026-21450
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.