Cross-Site Scripting Vulnerability in lcg0124 BootDo by LCG Technologies
CVE-2026-1136

5.1MEDIUM

Key Information:

Vendor

Lcg0124

Status
Bootdo
Vendor
CVE Published:
19 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-1136?

A vulnerability has been discovered in the lcg0124 BootDo application that affects the ContentController component. Specifically, the issue arises in the Save function within the /blog/bContent/save file, where inadequate input validation allows for cross-site scripting (XSS) attacks. Malicious actors can manipulate the arguments for content, author, and title, potentially leading to remote exploitation. Publicly available exploits may facilitate such attacks, highlighting the urgency for affected users to apply patches or employ remedial measures to safeguard their systems.

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Deploy the Patch

Affected Version(s)

BootDo e93dd428ef6f5c881aa74d49a2099ab0cf1e0fcb

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-1136 - Proof of Concept

References

https://vuldb.com/?id.341726
vdb-entrytechnical-description
https://vuldb.com/?ctiid.341726
signaturepermissions-required
https://vuldb.com/?submit.735164
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Tom132432 (VulDB User)
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