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CVE-2026-21446

Bagisto Missing Authentication on Installer API Endpoints

Published: Jan 2, 2026Updated: Jan 8, 2026 Sources: CVE List NVD GHSACWE-306
NVD MITRE
9.8CVSSCRITICAL
EPSS Score
0.6%
Top 56.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Bagisto is an open source laravel eCommerce platform. In versions on the 2.3 branch prior to 2.3.10, API routes remain active even after initial installation is complete. The underlying API endpoints (`/install/api/*`) are directly accessible and exploitable without any authentication. An attacker can bypass the Ib installer entirely by calling the API endpoints directly. This allows any unauthenticated attacker to create admin accounts, modify application configurations, and potentially overwrite existing data. Version 2.3.10 fixes the issue.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-306

Affected Products

bagistowebkul
On-prem
Web & CMS Plugins / ecommerce-platform
bagistobagisto
On-prem
Web & CMS Plugins / ecommerce-platform
bagisto/bagistoPackagistOSS Libraries
webkulcommercialWeb & CMS Pluginsaka bagisto, qloapps, krayin crm
bagistooss-projectWeb & CMS Pluginsaka bagisto
packagistpackage-ecosystemOSS Libraries

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://github.com/bagisto/bagisto/commit/380c045e48490da740cd505fb192cc45e1809bed
github.com
https://github.com/bagisto/bagisto/security/advisories/GHSA-6h7w-v2xr-mqvw
github.com
https://nvd.nist.gov/vuln/detail/CVE-2026-21446
nvd.nist.gov
and 1 more references View all →

Timeline

Published
Jan 2, 2026
Last Updated
Jan 8, 2026

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