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

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200+

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15+

Years of Research and Engagements
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Adobe Acrobat Reader Heap Overflow Remote Code Execution Vulnerability

Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Adobe Acrobat…
Desktop Software
Memory Corruption
CWE-787
2022-10-01
Critical
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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.

Foxit Reader - CPDF_Parser::m_pCryptoHandler - Use After Free - RCE

Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code This vulnerability allows remote attackers to execute arbitrary code on vulnerable…
Desktop Software
Memory Corruption
CWE-416
2022-10-01
Critical
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.

Opera Mini Location Permission Spoof

Opera Mini Location Permission Spoof Vulnerability A location permission spoof vulnerability was discovered in opera mini 47.1.2249.129326 for Android which allows an attacker to spoof location…
Browser
Spoofing
2022-10-01
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.

Adobe Reader Out-Of-Bounds Read Information Disclosure Vulnerability

Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Adobe…
Desktop Software
Memory Corruption
CWE-125
2022-10-01
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.

jscript.dll - ActiveXObject BSTR - Use After Free

Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.
Browser
Memory Corruption
CWE-787
2022-09-27
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.
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
Dark gray arrow pointing to the right on a transparent background.Dark gray arrow pointing to the right on a transparent background.
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
Dark gray arrow pointing to the right on a transparent background.Dark gray arrow pointing to the right on a transparent background.
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
Dark gray arrow pointing to the right on a transparent background.Dark gray arrow pointing to the right on a transparent background.
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
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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.
Web & API
Mobile
Safari Address Bar Spoof (CVE-2020-3833)
January 29, 2020
2 mins
Web & API
Mobile
Engineers
Researchers
Research & disclosures
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