CVE-2023-5965

PoC for Espo CRM 7.2.4 CVE-2023-5965 & CVE-2023-5965 CVE-2023-5965 Advisory An authenticated privileged attacker could upload a specially crafted zip to the EspoCRM server in version 7.2.5, via the update form, which could lead to arbitrary PHP code execution. To upload the file go to...

EspoCRM <= 9.3.3 - Server-Side Request Forgery

EspoCRM = 9.3.3 contains an authenticated server-side request forgery caused by improper internal-host validation using alternative IPv4 formats in HostCheck::isNotInternalHost, letting authenticated users access internal resources via /api/v1/Attachment/fromImageUrl endpoint. id: CVE-2026-33534...

CVE-2026-33534

CVE-2026-33534 - EspoCRM 9.3.3 Authenticated SSRF Authenticated SSRF proof-of-concept for EspoCRM 9.3.3 via alternative IPv4 loopback notation in the /api/v1/Attachment/fromImageUrl endpoint. Summary EspoCRM 9.3.3 blocks direct loopback URLs such as http://127.0.0.1/..., but the server-side fetch...

ESPOCRM-RCE-POC-CVE-2026-33656

EspoCRM command Example: ./poc.sh http://192.168.5.16:8090 admin admin id...

CVE-2026-33657

CVE-2026-33657 - EspoCRM 9.3.3 Stored HTML Injection in Email Notifications Authenticated proof-of-concept for stored HTML injection in EspoCRM 9.3.3 email notifications. Summary EspoCRM 9.3.3 renders stream-note notification emails by transforming the note body with Markdown and inserting the...

CVE-2026-118686

EspoCRM before 9.3.11 and 10.x before 10.0.8 contains a denial of service vulnerability in which the password-redaction regular expression applied during API error handling consumes excessive CPU on long request bodies. Unauthenticated remote attackers can concurrently send a small number of larg...

CVE-2026-118686

EspoCRM versions before 9.3.11 and 10.x before 10.0.8 are vulnerable to a Denial of Service (DoS) attack. The root cause is an inefficient password-redaction regular expression used during API error handling, which consumes excessive CPU resources when processing long request bodies. Unauthentica...

CVE-2026-118686 EspoCRM before 9.3.11 and 10.0.8 Unauthenticated Denial of Service via Password-Redaction Regex

EspoCRM before 9.3.11 and 10.x before 10.0.8 contains a denial of service vulnerability in which the password-redaction regular expression applied during API error handling consumes excessive CPU on long request bodies. Unauthenticated remote attackers can concurrently send a small number of larg...

CVE-2026-118686 EspoCRM before 9.3.11 and 10.0.8 Unauthenticated Denial of Service via Password-Redaction Regex

EspoCRM before 9.3.11 and 10.x before 10.0.8 contains a denial of service vulnerability in which the password-redaction regular expression applied during API error handling consumes excessive CPU on long request bodies. Unauthenticated remote attackers can concurrently send a small number of larg...

EUVD-2026-112391

EspoCRM before 9.3.11 and 10.x before 10.0.8 contains a denial of service vulnerability in which the password-redaction regular expression applied during API error handling consumes excessive CPU on long request bodies. Unauthenticated remote attackers can concurrently send a small number of larg...

cve-2023-5966

Poc from CVE-2023-5966 Advisory EspoCRM 2.7.4 and earlier is vulnerable to an arbitrary file upload that can lead to code execution in the add extension functionality. The zip file on this repo upload a web shell to /webshell.php...

PT-2026-129159

EspoCRM before 9.3.11 and 10.x before 10.0.8 contains a denial of service vulnerability in which the password-redaction regular expression applied during API error handling consumes excessive CPU on long request bodies. Unauthenticated remote attackers can concurrently send a small number of larg...

CVE-2026-113643

A vulnerability was found in EspoCRM up to 9.3.10/10.0.10. This affects the function ImageSourceProvider::get of the file application/Espo/Tools/Pdf/Dompdf/ImageSourceProvider.php of the component PDF Rendering Pipeline. Performing a manipulation of the argument ID results in authorization bypass...

CVE-2026-113643 EspoCRM PDF Rendering Pipeline ImageSourceProvider.php get authorization

A vulnerability was found in EspoCRM up to 9.3.10/10.0.10. This affects the function ImageSourceProvider::get of the file application/Espo/Tools/Pdf/Dompdf/ImageSourceProvider.php of the component PDF Rendering Pipeline. Performing a manipulation of the argument ID results in authorization bypass...

CVE-2026-113643

A vulnerability exists in EspoCRM versions up to 9.3.10/10.0.10 within the PDF Rendering Pipeline component. Specifically, the ImageSourceProvider::get function in the file application/Espo/Tools/Pdf/Dompdf/ImageSourceProvider.php fails to properly validate the ID argument. This flaw allows for a...

EUVD-2026-105252

A vulnerability was found in EspoCRM up to 9.3.10/10.0.10. This affects the function ImageSourceProvider::get of the file application/Espo/Tools/Pdf/Dompdf/ImageSourceProvider.php of the component PDF Rendering Pipeline. Performing a manipulation of the argument ID results in authorization bypass...

CVE-2026-113643 EspoCRM PDF Rendering Pipeline ImageSourceProvider.php get authorization

A vulnerability was found in EspoCRM up to 9.3.10/10.0.10. This affects the function ImageSourceProvider::get of the file application/Espo/Tools/Pdf/Dompdf/ImageSourceProvider.php of the component PDF Rendering Pipeline. Performing a manipulation of the argument ID results in authorization bypass...

PT-2026-118598

A vulnerability was found in EspoCRM up to 9.3.10/10.0.10. This affects the function ImageSourceProvider::get of the file application/Espo/Tools/Pdf/Dompdf/ImageSourceProvider.php of the component PDF Rendering Pipeline. Performing a manipulation of the argument ID results in authorization bypass...

EspoCRM authorization issue vulnerability

EspoCRM versions 9.3.10 and earlier, as well as 10.0.10 and earlier, have an authorization vulnerability. This vulnerability stems from improper handling of the parameter ID in the ImageSourceProvider::get function within the PDF Rendering Pipeline component. This could lead to authorization...

CVE-2026-75505

EspoCRM is an open source customer relationship management application. Prior to 10.0.2, an authenticated user with mass-update permission can supply a known attachment identifier to the mass-update functionality. The mass-update processor duplicates the attachment without checking whether the...