Do (Not) Tell Me about My Insecurities: Assessing the Status Quo of Coordinated Vulnerability Disclosure in Germany Amid New EU Cybersecurity Regulations

In our increasingly interconnected world, good IT security practices are necessary to prevent vulnerabilities and data breaches. Providing security contacts, e.g., via Coordinated Vulnerability Disclosure CVD programs or security.txt files, is an important practice for businesses to facilitate...

JLSEC-2026-617 Open redirect in the HTTP.jl static file server canonical redirects

Description The static file server's canonical 301 redirects index-file strip, directory trailing-slash add, and file trailing-slash strip built the Location header verbatim from the un-normalized request target. Request-target validation only requires a leading /, has no CTL bytes, and the...

A shared responsibility: Protecting customers through Coordinated Vulnerability Disclosure

In recent weeks several zero-day vulnerabilities have been publicly disclosed. The details of these vulnerabilities were not shared with Microsoft prior to release, and the disclosures put our customers at unnecessary risk...

coordinated-disclosure

coordinated-disclosure A Claude Code skill + plugin marketpla...

Congratulations to the MSRC 2025 Most Valuable Security Researchers!

The Microsoft Researcher Recognition Program offers public thanks and recognition to security researchers who help protect our customers through discovering and sharing security vulnerabilities under Coordinated Vulnerability Disclosure. Today, we are excited to recognize this year’s Most Valuabl...

freemmorpglist.com Cross Site Scripting vulnerability OBB-4041246

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

How MSRC coordinates vulnerability research and disclosure while building community

In an era where discovering and rapidly mitigating security vulnerabilities is more important than ever before, the Microsoft Security Response Center MSRC is at the center of this work. MSRC focuses on investigating vulnerabilities, coordinating their disclosure, and releasing security updates t...

Congratulations to the MSRC 2024 Most Valuable Security Researchers!

The Microsoft Researcher Recognition Program offers public thanks and recognition to security researchers who help protect our customers through discovering and sharing security vulnerabilities under Coordinated Vulnerability Disclosure. Today, we are excited to recognize this year’s 100 Most...

sagemaker-python-sdk Command Injection vulnerability

Impact The capturedependencies function in sagemaker.serve.saveretrive.version100.save.utils module before version 2.214.3 allows for potentially unsafe Operating System OS Command Injection if inappropriate command is passed as the “requirementspath” parameter. This consequently may allow an...

“Dirty stream” attack: Discovering and mitigating a common vulnerability pattern in Android apps

Microsoft discovered a path traversal-affiliated vulnerability pattern in multiple popular Android applications that could enable a malicious application to overwrite files in the vulnerable application’s home directory. The implications of this vulnerability pattern include arbitrary code...

karriereundfamilie.com Cross Site Scripting vulnerability OBB-3897599

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

chanlist.xyz Cross Site Scripting vulnerability OBB-3896828

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

cesar.or.at Cross Site Scripting vulnerability OBB-3896553

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

romdb.vampier.net Cross Site Scripting vulnerability OBB-3886975

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

cosplaywho.com Cross Site Scripting vulnerability OBB-3852524

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

greenbeltmovement.org Cross Site Scripting vulnerability OBB-3811155

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

mannav.com Improper Access Control vulnerability OBB-3804521

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

ngobox.org Cross Site Scripting vulnerability OBB-3804192

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

lars-danielsson.com Improper Access Control vulnerability OBB-3803123

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

camptecnologico.com Improper Access Control vulnerability OBB-3794959

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...