CVE-2025-57231

CVE-2025-57231 - Docmost 0.22.0 - Arbitrary File Read This repo contains a Proof of ConceptPoC exploit for CVE-2025-57231. Disclaimer This project is provided for educational purposes and authorized security testing only. Do not use it against systems that you do not own or have permission to tes...

Docmost 0.2.1-0.21.0 - Arbitrary File Read

Docmost v0.21.0 contains a path traversal caused by improper handling of avatar attachments, letting unauthenticated attackers disclose local files via a POST request on a public URL. id: CVE-2025-57231 info: name: Docmost 0.2.1-0.21.0 - Arbitrary File Read author: anirbala98 severity: high...

CVE-2026-34212

CVE-2026-34212 Docmost accepted a javascript: URL inside an attachment node, preserved it through storage and rendering, and turned it back into a clickable anchor in the Docmost origin. Intro I identified, responsibly disclosed, and reproduced a High-severity stored XSS issue in Docmost , the...

CVE-2026-34213

CVE-2026-34213 A low-privileged Docmost user could supply a victim attachmentId to the generic upload endpoint and overwrite another page's stored attachment inside the same workspace. Intro I identified, responsibly disclosed, and reproduced a High-severity authorization flaw in Docmost , the...

CVE-2026-33146

CVE-2026-33146 A public share looked clean in the page tree, but the search endpoint told a different story. In Docmost, restricted child pages hidden from public share viewers could still leak through public share search results. Intro I found this issue while reviewing Docmost , an open-source...

CVE-2026-65827

Docmost is open-source collaborative wiki and documentation software. From 0.21.0 until 0.95.0, any authenticated workspace member with edit rights to a space can upload an archive to the page-import feature whose ZIP extraction routine does not limit total uncompressed size, per-entry size, or...

CVE-2026-52853

Docmost is open-source collaborative wiki and documentation software. Prior to 0.90.1, an authenticated workspace ADMIN can use the workspace invitation flow to invite an external email address with the OWNER role because the role ceiling does not prevent ADMIN users from granting privileges abov...

CVE-2026-48070

Docmost is open-source collaborative wiki and documentation software. Prior to 0.80.1, authenticated users can store attacker-controlled avatarUrl values that are later reused by avatar cleanup without confinement to the intended directory on local-storage deployments. A low-privileged user can...

CVE-2026-48072

Docmost is open-source collaborative wiki and documentation software. Prior to 0.80.1, the public avatar and logo image endpoint accepts attacker-controlled fileName path segments and resolves them against local storage without confinement to the intended image directory. An unauthenticated...

CVE-2026-52850

Docmost is open-source collaborative wiki and documentation software. Prior to 0.90.1, an authenticated workspace member who does not belong to a private space can call the transclusion / sync-block lookup API with a known sourcePageId and transclusionId pair because the lookup does not enforce...

CVE-2026-48073

Docmost is open-source collaborative wiki and documentation software. From 0.70.0 until 0.80.1, a low-privileged authenticated user who can edit an exportable page can embed a forged attachmentId that belongs to a restricted page in the same space. Exporting the attacker-controlled page with...

CVE-2026-48073

The collaborative wiki software Docmost is vulnerable to an unauthorized data exposure flaw in versions 0.70.0 through 0.80.1 . A low-privileged authenticated user capable of editing an exportable page can embed a forged attachmentId belonging to a restricted page within the same space. When the ...

CVE-2026-48073 Docmost: Page export can include restricted same-space attachments through forged attachmentId

Docmost is open-source collaborative wiki and documentation software. From 0.70.0 until 0.80.1, a low-privileged authenticated user who can edit an exportable page can embed a forged attachmentId that belongs to a restricted page in the same space. Exporting the attacker-controlled page with...

EUVD-2026-86392

Docmost is open-source collaborative wiki and documentation software. From 0.70.0 until 0.80.1, a low-privileged authenticated user who can edit an exportable page can embed a forged attachmentId that belongs to a restricted page in the same space. Exporting the attacker-controlled page with...

CVE-2026-48073 Docmost: Page export can include restricted same-space attachments through forged attachmentId

Docmost is open-source collaborative wiki and documentation software. From 0.70.0 until 0.80.1, a low-privileged authenticated user who can edit an exportable page can embed a forged attachmentId that belongs to a restricted page in the same space. Exporting the attacker-controlled page with...

CVE-2026-48073 Docmost: Page export can include restricted same-space attachments through forged attachmentId

Docmost is open-source collaborative wiki and documentation software. From 0.70.0 until 0.80.1, a low-privileged authenticated user who can edit an exportable page can embed a forged attachmentId that belongs to a restricted page in the same space. Exporting the attacker-controlled page with...

EUVD-2026-86391

Docmost is open-source collaborative wiki and documentation software. Prior to 0.90.1, an authenticated workspace ADMIN can use the workspace invitation flow to invite an external email address with the OWNER role because the role ceiling does not prevent ADMIN users from granting privileges abov...

CVE-2026-52853 Docmost: Privilege Escalation - ADMIN Can Invite Users as OWNER

Docmost is open-source collaborative wiki and documentation software. Prior to 0.90.1, an authenticated workspace ADMIN can use the workspace invitation flow to invite an external email address with the OWNER role because the role ceiling does not prevent ADMIN users from granting privileges abov...

CVE-2026-52853

The open-source collaborative wiki software Docmost is vulnerable to privilege escalation prior to version 0.90.1 . An authenticated workspace ADMIN can bypass role ceilings within the workspace invitation flow to invite an external email address with OWNER permissions. This flaw allows an ADMIN ...

CVE-2026-52853 Docmost: Privilege Escalation - ADMIN Can Invite Users as OWNER

Docmost is open-source collaborative wiki and documentation software. Prior to 0.90.1, an authenticated workspace ADMIN can use the workspace invitation flow to invite an external email address with the OWNER role because the role ceiling does not prevent ADMIN users from granting privileges abov...