EUVD-2021-34829

Macaron Notes 5.5 contains a denial of service vulnerability that allows attackers to crash the application by creating notes with excessively long character strings. Attackers can generate a payload containing 350000 repeated characters and paste it into a note field to trigger application crash...

CVE-2021-47970 Macaron Notes 5.5 Denial of Service via Buffer Overflow

Macaron Notes 5.5 contains a denial of service vulnerability that allows attackers to crash the application by creating notes with excessively long character strings. Attackers can generate a payload containing 350000 repeated characters and paste it into a note field to trigger application crash...

CVE-2021-47970 Macaron Notes 5.5 Denial of Service via Buffer Overflow

Macaron Notes 5.5 contains a denial of service vulnerability that allows attackers to crash the application by creating notes with excessively long character strings. Attackers can generate a payload containing 350000 repeated characters and paste it into a note field to trigger application crash...

CVE-2021-47970

Macaron Notes 5.5 contains a denial of service vulnerability that allows attackers to crash the application by creating notes with excessively long character strings. Attackers can generate a payload containing 350000 repeated characters and paste it into a note field to trigger application crash...

CVE-2021-47970

CVE-2021-47970 affects Macaron Notes 5.5. A denial-of-service via buffer overflow is triggered by creating a note containing a payload of approximately 350,000 repeated characters pasted into a note field, which crashes the application and stops functionality. The public documents confirm the vul...

CVE-2021-47969

Color Notes 1.4 contains a denial of service vulnerability that allows attackers to crash the application by pasting excessively long character strings into note fields. Attackers can generate a payload containing 350,000 repeated characters and paste it twice into a new note to cause the...

CVE-2021-47969 Color Notes 1.4 Denial of Service via Long Character String

Color Notes 1.4 contains a denial of service vulnerability that allows attackers to crash the application by pasting excessively long character strings into note fields. Attackers can generate a payload containing 350,000 repeated characters and paste it twice into a new note to cause the...

EUVD-2021-34826

Color Notes 1.4 contains a denial of service vulnerability that allows attackers to crash the application by pasting excessively long character strings into note fields. Attackers can generate a payload containing 350,000 repeated characters and paste it twice into a new note to cause the...

CVE-2021-47969

CVE-2021-47969 affects Color Notes 1.4. The vulnerability is a denial of service caused by pasting excessively long character strings into note fields, e.g., a payload of about 350,000 repeated characters pasted twice can make the application stop responding. The available data describe the impac...

My Notes Safe 安全漏洞

My Notes Safe is a security note-taking app developed by GuiWei, which supports encrypted note storage and privacy protection. Version 5.3 of My Notes Safe has a security vulnerability. This vulnerability stems from allowing attackers to inject excessively long strings into note fields, leading t...

PT-2026-41459

Name of the Vulnerable Software and Affected Versions Sticky Notes Widget version 3.0.6 Description A denial of service issue allows attackers to crash the application on iOS devices. This occurs when excessively long character strings are pasted into note fields. Specifically, pasting a payload...

PT-2026-41455

Name of the Vulnerable Software and Affected Versions Color Notes version 1.4 Description A denial of service issue allows attackers to crash the application by pasting excessively long character strings into note fields. Specifically, pasting a payload containing 350,000 repeated characters twic...

PT-2026-41458

Name of the Vulnerable Software and Affected Versions Sticky Notes & Color Widgets version 1.4.2 Description A denial of service issue allows attackers to crash the application by creating notes with excessively long character strings. By pasting large payloads of repeated characters into note...

PT-2026-41457

Name of the Vulnerable Software and Affected Versions My Notes Safe version 5.3 Description A denial of service issue allows attackers to crash the application by pasting excessively long character strings into note fields. This is triggered when a payload containing 350,000 repeated characters i...

PT-2026-41456

Name of the Vulnerable Software and Affected Versions Macaron Notes version 5.5 Description A denial of service issue allows attackers to crash the application by creating notes with excessively long character strings. An attacker can trigger the crash and stop functionality by pasting a payload...

WordPress plugin Sticky Notes Widget 安全漏洞

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows for the creation of personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application that can be install...

CVE-2026-45316 Open WebUI: Read-Only Users Can Toggle Note Pin Status via Incorrect Permission Check (Write via Read-Only Access)

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.3, the POST /api/v1/notes/id/pin endpoint performs a write operation toggling the ispinned field but only checks for read permission. Users with read-only access to a shared note can...

CVE-2026-45316 Open WebUI: Read-Only Users Can Toggle Note Pin Status via Incorrect Permission Check (Write via Read-Only Access)

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.3, the POST /api/v1/notes/id/pin endpoint performs a write operation toggling the ispinned field but only checks for read permission. Users with read-only access to a shared note can...

EUVD-2026-30647

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.8.11, the API /api/v1/notes/noteid endpoint lacks proper authorization checks, allowing authenticated users to retrieve notes belonging to other users by guessing or enumerating UUIDs. Th...

CVE-2026-45666 Open WebUI: Indirect Object Reference (IDOR) in user notes

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.8.11, the API /api/v1/notes/noteid endpoint lacks proper authorization checks, allowing authenticated users to retrieve notes belonging to other users by guessing or enumerating UUIDs. Th...