CVE-2026-21450Public exploitNetwork attack vector

Authenticated command execution via reporting type injection

Published Jan 2, 2026 · Updated Jan 2, 2026

Server-side template injection in Webkul Bagisto before 2.3.10 allows remote authenticated users with admin access to execute commands. The reporting view concatenates the type query value into an @lang key, while reporting endpoints also use it as a typeFunctions lookup without centralized validation. Administrative access is required, and successful exploitation runs commands with the web application's privileges.

CVSS severity9.8
Critical
EPSS probability1.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Server-side template injection in Webkul Bagisto before 2.3.10 allows remote authenticated users with admin access to execute commands. The reporting view concatenates the type query value into an @lang key, while reporting endpoints also use it as a typeFunctions lookup without centralized validation. Administrative access is required, and successful exploitation runs commands with the web application's privileges.

The record

CVE
CVE-2026-21450
Published
Jan 2, 2026
Updated
Jan 2, 2026
Vendor
Bagisto
Product
Bagisto
Classifications
CWE-1336, T1059
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jan 2, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 2, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 2.3.10

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Bagisto · Bagistoversion=< 2.3.10

Published CVSS scores

7.3GitHub, Inc.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
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-1336Improper Neutralization of Special Elements Used in a Template Engine
T1059Command and Scripting Interpreter

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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