Advisory

Security Advisories

Original vulnerability research from the Payatu team, responsibly disclosed across mobile, web, connected devices, AI/ML products, hardware, firmware, and alot more.

100+

CVEs Disclosed

240+

Blogs & Write-ups

200+

Talks & Trainings

15+

Years of Research and Engagements
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Domain
Vulnerability Type
Severity
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FluentSMTP <= 2.2.2 Stored XSS via Email Logs

FluentSMTP <= 2.2.2 Stored XSS via Email Logs The plugin does not sanitize or escape email content, making it vulnerable to stored cross-site scripting attacks (XSS) when an adminis
Web / CMS
Cross-Site Scripting (XSS)
CWE-79
2023-06-19
Medium
IoT text with radio waves icon, symbolizing Internet of Things technology.
Dark gray arrow pointing to the right on a transparent background.Dark gray arrow pointing to the right on a transparent background.
Black triangular area covering the bottom left corner extending diagonally to the top right edge on a white background.

WP ALL Export Pro < 1.7.9 - Authenticated SQLi

WP ALL Export Pro < 1.7.9 – Authenticated SQLi The plugin does not limit some functionality during exports only to users with the Administrator role, allowing any logged in user which has been given…
Web / CMS
SQL / NoSQL Injection
CWE-89
2023-01-18
High
IoT text with radio waves icon, symbolizing Internet of Things technology.
Dark gray arrow pointing to the right on a transparent background.Dark gray arrow pointing to the right on a transparent background.
Black triangular area covering the bottom left corner extending diagonally to the top right edge on a white background.

Import all XML, CSV & TXT into WordPress < 6.5.8 - Admin+ SQLi

Import all XML, CSV & TXT into WordPress < 6.5.8 – Admin+ SQLi The plugin does not properly sanitise and escape imported data before using them back SQL statements, leading to SQL injection…
Web / CMS
SQL / NoSQL Injection
CWE-89
2023-01-18
High
IoT text with radio waves icon, symbolizing Internet of Things technology.
Dark gray arrow pointing to the right on a transparent background.Dark gray arrow pointing to the right on a transparent background.
Black triangular area covering the bottom left corner extending diagonally to the top right edge on a white background.

CloudSchool v3.0.1 is vulnerable to Cross Site Scripting (XSS)

CloudSchool v3.0.1 is vulnerable to Cross Site Scripting (XSS).
Web / CMS
Cross-Site Scripting (XSS)
CWE-79
2023-01-16
Medium
IoT text with radio waves icon, symbolizing Internet of Things technology.
Dark gray arrow pointing to the right on a transparent background.Dark gray arrow pointing to the right on a transparent background.
Black triangular area covering the bottom left corner extending diagonally to the top right edge on a white background.

Flatpress v1.2.1 reflected XSS via page parameter at /flatpress/admin.php

Reflected XSS on page parameter in Flatpress 1.2.1 Page parameter does not sanitize input properly and reflect as it leads to reflected XSS attacks.
Web / CMS
Cross-Site Scripting (XSS)
CWE-79
2023-01-16
Medium
IoT text with radio waves icon, symbolizing Internet of Things technology.
Dark gray arrow pointing to the right on a transparent background.Dark gray arrow pointing to the right on a transparent background.
Black triangular area covering the bottom left corner extending diagonally to the top right edge on a white background.

Remote code execution (RCE) via Upload File bypass in Flatpress 1.2.1

Remote code execution (RCE) vulnerability in the Upload File functionality in Flatpress 1.2.1 The application has the functionality to upload images and download them further.
Web / CMS
Remote Code Execution
CWE-434
2023-01-16
High
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Dark gray arrow pointing to the right on a transparent background.Dark gray arrow pointing to the right on a transparent background.
Black triangular area covering the bottom left corner extending diagonally to the top right edge on a white background.

Drag and Drop Multiple File Upload < 1.3.6.5 - File Upload Size Limit Bypass

Drag and Drop Multiple File Upload < 1.3.6.5 – File Upload Size Limit Bypass The plugin does not properly check for the upload size limit set in forms, taking the value from user input sent when…
Web / CMS
Authentication & Access Bypass
CWE-639
2023-01-06
Medium
IoT text with radio waves icon, symbolizing Internet of Things technology.
Dark gray arrow pointing to the right on a transparent background.Dark gray arrow pointing to the right on a transparent background.
Black triangular area covering the bottom left corner extending diagonally to the top right edge on a white background.

Command Injection in GitHub repository Nuitka/Nuitka prior to 0.9

Command Injection in GitHub repository Nuitka prior to 0.9.
Developer Tools & Libraries
Remote Code Execution
CWE-94
2022-10-05
High
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Black triangular area covering the bottom left corner extending diagonally to the top right edge on a white background.

Privilege Escalation in Konga v0.14.9

Konga v0.14.9 is affected by an incorrect access control vulnerability where a specially crafted request can lead to privilege escalation.
Developer Tools & Libraries
Authentication & Access Bypass
CWE-863
2022-10-05
High
IoT text with radio waves icon, symbolizing Internet of Things technology.
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Black triangular area covering the bottom left corner extending diagonally to the top right edge on a white background.
Medium

Cross Site Scripting (XSS) vulnerability in username field in chatbox functionality in ChatEngine 1.0

Web / CMS
Cross-Site Scripting (XSS)
CWE-79
CWE-79
July 5, 2023
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CVE-2023-30326
CWE-79
2023-07-05
High

SQL Injection vulnerability in textMessage field in ChatEngine 1.0

Web / CMS
SQL / NoSQL Injection
CWE-89
CWE-89
July 5, 2023
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CVE-2023-30325
CWE-89
2023-07-05
High

SQL Injection in chatWindow functionality in ChatEngine 1.0

Web / CMS
SQL / NoSQL Injection
CWE-89
CWE-89
July 5, 2023
Dark gray arrow pointing to the right on a transparent background.Dark gray arrow pointing to the right on a transparent background.
CVE-2023-30323
CWE-89
2023-07-05
Medium

Cross Site Scripting (XSS) in username field in chatWindow functionality in ChatEngine 1.0

Web / CMS
Cross-Site Scripting (XSS)
CWE-79
CWE-79
July 5, 2023
Dark gray arrow pointing to the right on a transparent background.Dark gray arrow pointing to the right on a transparent background.
CVE-2023-30322
CWE-79
2023-07-05
Critical

Cross Site Scripting (XSS) textMessage field in Login functionality in ChatEngine 1.0

Web / CMS
Cross-Site Scripting (XSS)
CWE-79
CWE-79
July 3, 2023
Dark gray arrow pointing to the right on a transparent background.Dark gray arrow pointing to the right on a transparent background.
CVE-2023-30321
CWE-79
2023-07-03
Critical

Cross Site Scripting (XSS) in textMessage field in ChatEngine 1.0

Web / CMS
Cross-Site Scripting (XSS)
CWE-79
CWE-79
July 3, 2023
Dark gray arrow pointing to the right on a transparent background.Dark gray arrow pointing to the right on a transparent background.
CVE-2023-30320
CWE-79
2023-07-03
Critical

Cross Site Scripting (XSS) in username field in ChatEngine 1.0

Web / CMS
Cross-Site Scripting (XSS)
CWE-79
CWE-79
July 3, 2023
Dark gray arrow pointing to the right on a transparent background.Dark gray arrow pointing to the right on a transparent background.
CVE-2023-30319
CWE-79
2023-07-03
Medium

Upload Resume <= 1.2.0 - Captcha Bypass

Web / CMS
Authentication & Access Bypass
CWE-639
CWE-639
June 19, 2023
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CVE-2023-2751
CWE-639
2023-06-19
Medium

Stagtools < 2.3.7 - Contributor+ Stored XSS

Web / CMS
Cross-Site Scripting (XSS)
CWE-79
CWE-79
June 19, 2023
Dark gray arrow pointing to the right on a transparent background.Dark gray arrow pointing to the right on a transparent background.
CVE-2023-0891
CWE-79
2023-06-19
See it in action

Watch the exploit

Our researchers demonstrating the vulnerabilities they found the working chain, start to finish, on the real device.
Person in a black polo shirt with Payatu logo standing against a red-orange gradient background with the SolarWinds logo and text 'SAML 2.0 Authentication Bypass' on the left.
Dhabaleshwar Das Finds Critical SolarWinds SAML Authentication Bypass | CVE-2026-28323
Dhableshwar Das
White play button icon inside a solid red circle.Man in a black polo shirt with Payatu logo stands smiling against a dark purple gradient background with a green stylized circuit board icon and text saying 'Path Traversal in Binwalk WinCE Extraction'.
The Security Tool That Became the Attack Surface
Dhableshwar Das
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Go deeper

The full story

An advisory tells you what broke. These write-ups tell you how we found it, why the patch held, and what it means for your own stack.
Application Security
How a Double-Encoded Null Byte Turns a ZIP File into an XSS Vector – CVE-2026-2790
April 24, 2026
10 min
Application Security
Security leaders
Researchers
For Security Leaders
Browser Security
Security Operations Center (SOC)
The Chrome Extension That Stole the CEO’s Cookies: A Confession on AI, Trust, and Supply Chain Security
May 8, 2026
10 min
Browser Security
Security Operations Center (SOC)
Researchers
Security leaders
For Security Leaders
IoT & hardware
Exploit dev & reverse engineering
Binwalk Path Traversal Vulnerability: Turning Firmware Analysis into Code Execution
June 10, 2026
8 min
IoT & hardware
Exploit dev & reverse engineering
Security leaders
Researchers
For Security Leaders
Research & disclosures
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