Appwrite <=1.2.1 - Server-Side Request Forgery

Appwrite through 1.2.1 is susceptible to server-side request forgery via the component /v1/avatars/favicon. An attacker can potentially access network resources and sensitive information via a crafted GET request, thereby also making it possible to modify data and/or execute unauthorized...

CVE-2026-27579-CORS-Misconfiguration-Leading-to-Authenticated-Data-Exposure

CVE-2026-27579 – CORS Misconfiguration Leading to Authenticated Data Exposure 📌 Advisory Reference CVE ID: CVE-2026-27579 GHSA: GHSA-qh5m-p8jh-hx88 Vendor: karnop Product: realtime-collaboration-platform Severity: HIGH CVSS 7.4 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N 🧠 Vulnerability...

CVE-2026-27579-CollabPlatform-Appwrite-CORS-Misconfiguration

Appwrite CORS Misconfiguration Exploit PoC CVE-2026-27579 – Credentialed Account Data Leak via Permissive CORS CVE-2026-27579 GHSA-qh5m-p8jh-hx88 A severe CORS misconfiguration in the Appwrite backend used by the realtime-collaboration-platform allows an attacker-controlled origin to read sensiti...

EUVD-2026-97127

A weakness has been identified in Appwrite up to 2.3.0. This vulnerability affects the function PublicHostname of the file src/Appwrite/Platform/Modules/Avatars/Http/Screenshots/Get.php of the component Browser Screenshot Service. This manipulation of the argument url causes server-side request...

CVE-2026-108770

A weakness has been identified in Appwrite up to 2.3.0. This vulnerability affects the function PublicHostname of the file src/Appwrite/Platform/Modules/Avatars/Http/Screenshots/Get.php of the component Browser Screenshot Service. This manipulation of the argument url causes server-side request...

CVE-2026-108770

The Appwrite platform, specifically the Browser Screenshot Service component in versions up to 2.3.0 , is vulnerable to a Server-Side Request Forgery (SSRF) . The root cause is the improper handling of the url argument within the PublicHostname function of the file src/Appwrite/Platform/Modules/A...

CVE-2026-108770 Appwrite Browser Screenshot Service Get.php PublicHostname server-side request forgery

A weakness has been identified in Appwrite up to 2.3.0. This vulnerability affects the function PublicHostname of the file src/Appwrite/Platform/Modules/Avatars/Http/Screenshots/Get.php of the component Browser Screenshot Service. This manipulation of the argument url causes server-side request...

CVE-2026-108770 Appwrite Browser Screenshot Service Get.php PublicHostname server-side request forgery

A weakness has been identified in Appwrite up to 2.3.0. This vulnerability affects the function PublicHostname of the file src/Appwrite/Platform/Modules/Avatars/Http/Screenshots/Get.php of the component Browser Screenshot Service. This manipulation of the argument url causes server-side request...

CVE-2026-108770: Server-Side Request Forgery (SSRF)

A weakness has been identified in Appwrite up to 2.3.0. This vulnerability affects the function PublicHostname of the file src/Appwrite/Platform/Modules/Avatars/Http/Screenshots/Get.php of the component Browser Screenshot Service. This manipulation of the argument url causes server-side request...

PT-2026-110348

Name of the Vulnerable Software and Affected Versions Appwrite versions prior to 2.4.0 Description An issue exists in the Browser Screenshot Service component within the PublicHostname function of the src/Appwrite/Platform/Modules/Avatars/Http/Screenshots/Get.php file. Remote manipulation of the...

CVE-2026-89036

Appwrite before 2.0.0 contains an argument injection vulnerability that allows authenticated users with functions.write or sites.write permissions to execute arbitrary commands by injecting TAB characters into the providerRootDirectory parameter used to construct GNU tar commands. The application...

CVE-2026-89036 Appwrite < 2.0.0 Argument Injection via providerRootDirectory Parameter

Appwrite before 2.0.0 contains an argument injection vulnerability that allows authenticated users with functions.write or sites.write permissions to execute arbitrary commands by injecting TAB characters into the providerRootDirectory parameter used to construct GNU tar commands. The application...

CVE-2026-89036

Appwrite before 2.0.0 contains an argument injection vulnerability in the providerRootDirectory parameter used to construct GNU tar commands. The root cause is the use of escapeshellcmd instead of escapeshellarg without proper quoting, allowing TAB characters to survive sanitization and be interp...

EUVD-2026-81906

Appwrite before 2.0.0 contains an argument injection vulnerability that allows authenticated users with functions.write or sites.write permissions to execute arbitrary commands by injecting TAB characters into the providerRootDirectory parameter used to construct GNU tar commands. The application...

CVE-2026-89036 Appwrite < 2.0.0 Argument Injection via providerRootDirectory Parameter

Appwrite before 2.0.0 contains an argument injection vulnerability that allows authenticated users with functions.write or sites.write permissions to execute arbitrary commands by injecting TAB characters into the providerRootDirectory parameter used to construct GNU tar commands. The application...

CVE-2026-89036 Appwrite < 2.0.0 Argument Injection via providerRootDirectory Parameter

Appwrite before 2.0.0 contains an argument injection vulnerability that allows authenticated users with functions.write or sites.write permissions to execute arbitrary commands by injecting TAB characters into the providerRootDirectory parameter used to construct GNU tar commands. The application...

CVE-2026-89036: Improper Neutralization of Argument Delimiters in a Command

Appwrite before 2.0.0 contains an argument injection vulnerability that allows authenticated users with functions.write or sites.write permissions to execute arbitrary commands by injecting TAB characters into the providerRootDirectory parameter used to construct GNU tar commands. The application...

PT-2026-94397

Name of the Vulnerable Software and Affected Versions Appwrite versions prior to 2.0.0 Description Authenticated users with functions.write or sites.write permissions can execute arbitrary commands. This occurs because the application uses escapeshellcmd instead of escapeshellarg and fails to quo...

CVE-2026-72861

The github-issue-bot templates in appwrite/templates verify the GitHub webhook signature with an inverted condition. verifyWebhook in node/github-issue-bot/src/github.js and in node-typescript/github-issue-bot/src/github.ts returns "typeof signature !== 'string' || await verify...", so when the...

EUVD-2026-63579

The github-issue-bot templates in appwrite/templates verify the GitHub webhook signature with an inverted condition. verifyWebhook in node/github-issue-bot/src/github.js and in node-typescript/github-issue-bot/src/github.ts returns "typeof signature !== 'string' || await verify...", so when the...