CVE-2026-53769

Avo , a Ruby on Rails admin panel framework, contains a missing server-side authorization vulnerability in Avo::AttachmentsController#create (the direct attachment upload endpoint) affecting versions 2.28.0 through before 3.32.0 . The endpoint creates an ActiveStorage::Blob before validating the ...

CVE-2026-84066

Directorist: AI-Powered Business Directory, Listings & Classified Ads WordPress plugin versions before 8.9 contain an arbitrary post meta write vulnerability in the atbdp_post_attachment_upload function. The plugin fails to verify that the requesting user owns the post being modified before writi...

research-cve-2025-68971

CVE 2025-68971 | Recherche de connaissances de Holloway Chew, Kean Ho Le 22 décembre 2025, une vulnérabilité de sécurité CVE 2025-68971 CVSS : 5.5/MOYEN a été découverte dans l'application open-source Forgejo 13.0.3, détectée pour la première fois sur le système d'exploitation FreeBSD14. Elle a...

EUVD-2026-62702

Wekan is open source kanban built with Meteor. Prior to 9.75, models/fileValidation.js interpolated the uploaded fileObj.path into the administrator-configured externalCommandLine at its file placeholder and executed the result through asyncExec, which is promisifyexec and invokes /bin/sh -c. On...

CVE-2026-58428 Release attachment extension allowlist bypass via web release edit form (variant of CVE-2025-68939)

Release attachment extension allowlist bypass via web release edit form variant of CVE-2025-68939...

CVE-2026-56240

Capgo before 12.128.12 contains a billing authorization bypass vulnerability in the planvalid calculation that allows organizations with exhausted or expired usage credit grants to bypass billing gates. Attackers can exploit the divergence between the plugin hot-path planvalid expression and the...

PT-2026-57427

Capgo before 12.128.12 contains a billing authorization bypass vulnerability in the plan valid calculation that allows organizations with exhausted or expired usage credit grants to bypass billing gates. Attackers can exploit the divergence between the plugin hot-path plan valid expression and th...

GHSA-WM45-QH3G-V83F mcp-atlassian: Arbitrary server-side file read via attachment upload

Summary A client that can invoke MCP tools can read arbitrary files from the server host and exfiltrate them as Atlassian attachments. The attachment-upload tools take a client-supplied filepath and open it on the server's filesystem. The upload tools are meant to attach a file from the caller's...

EUVD-2026-42790

The Instant Appointment plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'insappuploadimageasattachment' function in all versions up to, and including, 1.2. This makes it possible for unauthenticated attackers to upload arbitrary files on the...

Avo: Direct attachment upload endpoint lacks upload authorization and bypasses field-level upload policy

Summary Avo's direct attachment upload endpoint lacks server-side upload authorization and bypasses the documented field-level upload policy methods such as uploadFIELDID?. An authenticated Avo user who can reach the Avo attachment upload endpoint can replace or add attachment content, including...

GHSA-PQPW-CVM4-8MV9 Avo: Direct attachment upload endpoint lacks upload authorization and bypasses field-level upload policy

Summary Avo's direct attachment upload endpoint lacks server-side upload authorization and bypasses the documented field-level upload policy methods such as uploadFIELDID?. An authenticated Avo user who can reach the Avo attachment upload endpoint can replace or add attachment content, including...

PT-2026-57041

Name of the Vulnerable Software and Affected Versions Avo versions 2.28.0 through 3.31.x Description Avo's direct attachment upload endpoint lacks server-side authorization, allowing authenticated users to bypass documented field-level upload policies. An attacker can replace or add attachment...

CVE-2026-59152

LangSmith Client SDKs provide SDK's for interacting with the LangSmith platform. Prior to 0.8.18, an attacker who can send an HTTP request to a server running the LangSmith SDK's TracingMiddleware can cause that server to read an arbitrary file from its local filesystem and upload the contents to...

CVE-2026-40521

FrontAccounting before 2.4.20 contains a path traversal vulnerability in the attachment upload handler that allows authenticated attackers to execute arbitrary code by uploading files with traversal sequences in the uniquename parameter. Attackers can supply path traversal sequences...

CVE-2026-40521 FrontAccounting < 2.4.20 Path Traversal RCE via attachment upload

FrontAccounting before 2.4.20 contains a path traversal vulnerability in the attachment upload handler that allows authenticated attackers to execute arbitrary code by uploading files with traversal sequences in the uniquename parameter. Attackers can supply path traversal sequences...

CVE-2026-40521 FrontAccounting < 2.4.20 Path Traversal RCE via attachment upload

FrontAccounting before 2.4.20 contains a path traversal vulnerability in the attachment upload handler that allows authenticated attackers to execute arbitrary code by uploading files with traversal sequences in the uniquename parameter. Attackers can supply path traversal sequences...

CVE-2026-40521

FrontAccounting before 2.4.20 contains a path traversal vulnerability in the attachment upload handler that allows authenticated attackers to execute arbitrary code by uploading files with traversal sequences in the uniquename parameter. Attackers can supply path traversal sequences...

CVE-2026-40521

FrontAccounting before 2.4.20 contains a path traversal vulnerability in the attachment upload handler. Authenticated attackers can upload files with traversal sequences in the unique_name parameter (eg ../../../shell.php) to write outside the attachments directory into the web root, enabling rem...

PT-2026-53268

Name of the Vulnerable Software and Affected Versions FrontAccounting versions prior to 2.4.20 Description A path traversal issue exists in the attachment upload handler. Authenticated attackers can execute arbitrary code by uploading files using traversal sequences in the unique name parameter. ...

CVE-2026-48944

The K2 frontend article-save handler accepts an attachmentNexisting POST field that is concatenated with JPATHSITE/ and passed to JFile::copy. JPath::clean does NOT strip .., and there is no allow-list of source paths. An Author can therefore copy configuration.php or any other file readable by t...