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Vulnerabilities

37 CVEs · NVD, GitHub Advisories, CISA KEV, FIRST EPSS, GitHub PoC repos

CVEVulnerabilityCVSSEPSSFlagsAffectedExposurePublished
CVE-2026-40896
OpenProject is open-source, web-based project management software.

OpenProject is open-source, web-based project management software. Prior to version 17.3.0, a user with `manage_agendas` permission in any project can inject agenda items into meetings belonging to any other project on the instance — even projects they have no access to. No knowledge of the target project, meeting, or victim is required; the attacker can blindly spray items into every meeting on the instance by iterating sequential section IDs. Version 17.3.0 patches the issue.

NVD description · AI analysis pending
7.1<1% PoC
  • openproject openproject
CVE-2026-33667
OpenProject is an open-source project management application.

OpenProject is an open-source project management application. In versions prior to 17.3.0, 2FA OTP verification in the confirm_otp action of the two_factor_authentication module has no rate limiting, lockout mechanism, or failed-attempt tracking. The existing brute_force_block_after_failed_logins setting only counts password login failures and does not apply to the 2FA verification stage, and neither the fail_login nor stage_failure methods increment any counter, lock the account, or add any delay. With the default TOTP drift window of ±60 seconds allowing approximately 5 valid codes at any time, an attacker who knows a user's password can brute-force the 6-digit TOTP code at roughly 5-10 attempts per second with an expected completion time of approximately 11 hours. The same vulnerability applies to backup code verification. This effectively allows complete 2FA bypass for any account where the password is known. This issue has been fixed in version 17.3.0.

NVD description · AI analysis pending
7.4<1% PoC
  • openproject openproject
CVE-2026-34717
OpenProject is an open-source, web-based project management software.

OpenProject is an open-source, web-based project management software. Prior to version 17.2.3, the =n operator in modules/reporting/lib/report/operator.rb:177 embeds user input directly into SQL WHERE clauses without parameterization. This issue has been patched in version 17.2.3.

NVD description · AI analysis pending
8.1<1%
  • openproject openproject
CVE-2026-32698
+1 in the same advisory: …32703
OpenProject is an open-source, web-based project management software.

OpenProject is an open-source, web-based project management software. Versions prior to 16.6.9, 17.0.6, 17.1.3, and 17.2.1 are vulnerable to an SQL injection attack via a custom field's name. When that custom field was used in a Cost Report, the custom field's name was injected into the SQL query without proper sanitation. This allowed an attacker to execute arbitrary SQL commands during the generation of a Cost Report. As custom fields can only be generated by users with full administrator privileges, the attack surface is somewhat reduced. Together with another bug in the Repositories_module, that used the project identifier without sanitation to generate the checkout path for a git repository in the filesystem, this allowed an attacker to checkout a git repository to an arbitrarily chosen path on the server. If the checkout is done within certain paths within the OpenProject application, upon the next restart of the application, this allows the attacker to inject ruby code into the application. As the project identifier cannot be manually edited to any string containing special characters like dots or slashes, this needs to be changed via the SQL injection described above. Versions 16.6.9, 17.0.6, 17.1.3, and 17.2.1 fix the issue.

NVD description · AI analysis pending
7.2
group max
<1%
  • openproject openproject
CVE-2026-30239
+4 in the same advisory: …30235 …30234 …30236 …31974
OpenProject is an open-source, web-based project management software.

OpenProject is an open-source, web-based project management software. Prior to 17.2.0, when budgets are deleted, the work packages that were assigned to this budget need to be moved to a different budget. This action was performed before the permission check on the delete action was executed. This allowed all users in the application to delete work package budget assignments. This vulnerability is fixed in 17.2.0.

NVD description · AI analysis pending
7.1
group max
<1%
  • openproject openproject
CVE-2026-27723
OpenProject is an open-source, web-based project management software.

OpenProject is an open-source, web-based project management software. Prior to versions 17.0.5 and 17.1.2, an attacker can create wiki pages belonging to unpermitted projects through an improperly authenticated request. This issue has been patched in versions 17.0.5 and 17.1.2.

NVD description · AI analysis pending
5.3<1%
  • openproject openproject
CVE-2026-24777
OpenProject is an open-source, web-based project management software.

OpenProject is an open-source, web-based project management software. Prior to 17.0.2, users with the Manage Users permission can lock and unlock users. This functionality should only be possible for users of the application, but they were not supposed to be able to lock application administrators. Due to a missing permission check this logic was not enforced. The problem was fixed in OpenProject 17.0.2The problem was fixed in OpenProject 17.0.2.

NVD description · AI analysis pending
6.7<1%
  • openproject openproject
CVE-2026-25763
+2 in the same advisory: …24776 …25764
OpenProject is an open-source, web-based project management software.

OpenProject is an open-source, web-based project management software. Prior to versions 16.6.7 and 17.0.3, an arbitrary file write vulnerability exists in OpenProject’s repository changes endpoint (/projects/:project_id/repository/changes) when rendering the “latest changes” view via git log. By supplying a specially crafted rev value (for example, rev=--output=/tmp/poc.txt), an attacker can inject git log command-line options. When OpenProject executes the SCM command, Git interprets the attacker-controlled rev as an option and writes the output to an attacker-chosen path. As a result, any user with the :browse_repository permission on the project can create or overwrite arbitrary files that the OpenProject process user is permitted to write. The written contents consist of git log output, but by crafting custom commits the attacker can still upload valid shell scripts, ultimately leading to RCE. The RCE lets the attacker create a reverse shell to the target host and view confidential files outside of OpenProject, such as /etc/passwd. This issue has been patched in versions 16.6.7 and 17.0.3.

NVD description · AI analysis pending
9.4
group max
<1%
  • openproject openproject
CVE-2026-24685
+2 in the same advisory: …24772 …24775
OpenProject is an open-source, web-based project management software.

OpenProject is an open-source, web-based project management software. Versions prior to 16.6.6 and 17.0.2 have an arbitrary file write vulnerability in OpenProject’s repository diff download endpoint (`/projects/:project_id/repository/diff.diff`) when rendering a single revision via git show. By supplying a specially crafted rev value (for example, `rev=--output=/tmp/poc.txt)`, an attacker can inject git show command-line options. When OpenProject executes the SCM command, Git interprets the attacker-controlled rev as an option and writes the output to an attacker-chosen path. As a result, any user with the `:browse_repository` permission on the project can create or overwrite arbitrary files that the OpenProject process user is permitted to write. The written contents consist of git show output (commit metadata and patch), but overwriting application or configuration files still leads to data loss and denial of service, impacting integrity and availability. The issue has been fixed in OpenProject 17.0.2 and 16.6.6.

NVD description · AI analysis pending
9.4
group max
<1%
  • openproject openproject
CVE-2026-23646
+2 in the same advisory: …23625 …23721
OpenProject is an open-source, web-based project management software.

OpenProject is an open-source, web-based project management software. Users of OpenProject versions prior to 16.6.5 and 17.0.1 have the ability to view and end their active sessions via Account Settings → Sessions. When deleting a session, it was not properly checked if the session belongs to the user. As the ID that is used to identify these session objects use incremental integers, users could iterate requests using `DELETE /my/sessions/:id` and thus unauthenticate other users. Users did not have access to any sensitive information (like browser identifier, IP addresses, etc) of other users that are stored in the session. The problem was patched in OpenProject versions 16.6.5 and 17.0.1. No known workarounds are available as this does not require any permissions or other that can temporarily be disabled.

NVD description · AI analysis pending
6.5
group max
<1%
  • openproject openproject
CVE-2026-22600
OpenProject is an open-source, web-based project management software.

OpenProject is an open-source, web-based project management software. A Local File Read (LFR) vulnerability exists in the work package PDF export functionality of OpenProject prior to version 16.6.4. By uploading a specially crafted SVG file (disguised as a PNG) as a work package attachment, an attacker can exploit the backend image processing engine (ImageMagick). When the work package is exported to PDF, the backend attempts to resize the image, triggering the ImageMagick text: coder. This allows an attacker to read arbitrary local files that the application user has permissions to access (e.g., /etc/passwd, all project configuration files, private project data, etc.). The attack requires permissions to upload attachments to a container that can be exported to PDF, such as a work package. The issue has been patched in version 16.6.4. Those who are unable to upgrade may apply the patch manually.

NVD description · AI analysis pending
9.1
group max
<1%
  • openproject openproject
CVE-2025-24892
OpenProject is open-source, web-based project management software.

OpenProject is open-source, web-based project management software. In versions prior to 15.2.1, the application fails to properly sanitize user input before displaying it in the Group Management section. Groups created with HTML script tags are not properly escaped before rendering them in a project. The issue has been resolved in OpenProject version 15.2.1. Those who are unable to upgrade may apply the patch manually.

NVD description · AI analysis pending
5.4<1%
  • openproject openproject
CVE-2024-41801
OpenProject is open source project management software.

OpenProject is open source project management software. Prior to version 14.3.0, using a forged HOST header in the default configuration of packaged installations and using the "Login required" setting, an attacker could redirect to a remote host to initiate a phishing attack against an OpenProject user's account. This vulnerability affects default packaged installation of OpenProject without any additional configuration or modules on Apache (such as mod_security, manually setting a host name, having a fallthrough VirtualHost). It might also affect other installations that did not take care to fix the HOST/X-Forwarded-Host headers. Version 14.3.0 includes stronger protections for the hostname from within the application using the HostAuthorization middleware of Rails to reject any requests with a host name that does not match the configured one. Also, all generated links by the application are now ensured to use the built-in hostname. Users who aren't able to upgrade immediately may use mod_security for Apache2 or manually fix the Host and X-Forwarded-Host headers in their proxying application before reaching the application server of OpenProject. Alternatively, they can manually apply the patch to opt-in to host header protections in previous versions of OpenProject.

NVD description · AI analysis pending
6.1<1%
  • openproject openproject
CVE-2024-35224
OpenProject is the leading open source project management software.

OpenProject is the leading open source project management software. OpenProject utilizes `tablesorter` inside of the Cost Report feature. This dependency, when misconfigured, can lead to Stored XSS via `{icon}` substitution in table header values. This attack requires the permissions "Edit work packages" as well as "Add attachments". A project admin could attempt to escalate their privileges by sending this XSS to a System Admin. Otherwise, if a full System Admin is required, then this attack is significantly less impactful. By utilizing a ticket's attachment, you can store javascript in the application itself and bypass the application's CSP policy to achieve Stored XSS. This vulnerability has been patched in version(s) 14.1.0, 14.0.2 and 13.4.2.

NVD description · AI analysis pending
5.4<1%
  • openproject openproject
CVE-2023-33960
OpenProject is web-based project management software.

OpenProject is web-based project management software. For any OpenProject installation, a `robots.txt` file is generated through the server to denote which routes shall or shall not be accessed by crawlers. These routes contain project identifiers of all public projects in the instance. Prior to version 12.5.6, even if the entire instance is marked as `Login required` and prevents all truly anonymous access, the `/robots.txt` route remains publicly available. Version 12.5.6 has a fix for this issue. Alternatively, users can download a patchfile to apply the patch to any OpenProject version greater than 10.0 As a workaround, one may mark any public project as non-public and give anyone in need of access to the project a membership.

NVD description · AI analysis pending
7.51%
  • openproject openproject
CVE-2023-31140
OpenProject is open source project management software.

OpenProject is open source project management software. Starting with version 7.4.0 and prior to version 12.5.4, when a user registers and confirms their first two-factor authentication (2FA) device for an account, existing logged in sessions for that user account are not terminated. Likewise, if an administrators creates a mobile phone 2FA device on behalf of a user, their existing sessions are not terminated. The issue has been resolved in OpenProject version 12.5.4 by actively terminating sessions of user accounts having registered and confirmed a 2FA device. As a workaround, users who register the first 2FA device on their account can manually log out to terminate all other active sessions. This is the default behavior of OpenProject but might be disabled through a configuration option. Double check that this option is not overridden if one plans to employ the workaround.

NVD description · AI analysis pending
6.5<1% PoC
  • openproject openproject
CVE-2021-43830
OpenProject is a web-based project management software.

OpenProject is a web-based project management software. OpenProject versions >= 12.0.0 are vulnerable to a SQL injection in the budgets module. For authenticated users with the "Edit budgets" permission, the request to reassign work packages to another budget unsufficiently sanitizes user input in the `reassign_to_id` parameter. The vulnerability has been fixed in version 12.0.4. Versions prior to 12.0.0 are not affected. If you're upgrading from an older version, ensure you are upgrading to at least version 12.0.4. If you are unable to upgrade in a timely fashion, the following patch can be applied: https://github.com/opf/openproject/pull/9983.patch

NVD description · AI analysis pending
8.8<1%
  • openproject openproject
CVE-2021-32763
OpenProject is open-source, web-based project management software.

OpenProject is open-source, web-based project management software. In versions prior to 11.3.3, the `MessagesController` class of OpenProject has a `quote` method that implements the logic behind the Quote button in the discussion forums, and it uses a regex to strip ` ` tags from the message being quoted. The `(.|\s)` part can match a space character in two ways, so an unterminated ` ` tag containing `n` spaces causes Ruby's regex engine to backtrack to try 2 n states in the NFA. This will result in a Regular Expression Denial of Service. The issue is fixed in OpenProject 11.3.3. As a workaround, one may install the patch manually.

NVD description · AI analysis pending
6.5<1%
  • openproject openproject
CVE-2019-17092
An XSS vulnerability in project list in OpenProject before 9.0.4 and 10.x before 10.0.2 allows remote attackers to inject arbitrary web script or HTML via the s

An XSS vulnerability in project list in OpenProject before 9.0.4 and 10.x before 10.0.2 allows remote attackers to inject arbitrary web script or HTML via the sortBy parameter because error messages are mishandled.

NVD description · AI analysis pending
6.12%
  • openproject openproject
CVE-2019-11600
A SQL injection vulnerability in the activities API in OpenProject before 8.3.2 allows a remote attacker to execute arbitrary SQL commands via the id parameter.

A SQL injection vulnerability in the activities API in OpenProject before 8.3.2 allows a remote attacker to execute arbitrary SQL commands via the id parameter. The attack can be performed unauthenticated if OpenProject is configured not to require authentication for API access.

NVD description · AI analysis pending
8.180% PoC ×3
  • openproject openproject
CVE-2017-11667
OpenProject before 6.1.6 and 7.x before 7.0.3 mishandles session expiry, which allows remote attackers to perform APIv3 requests indefinitely by leveraging a hi

OpenProject before 6.1.6 and 7.x before 7.0.3 mishandles session expiry, which allows remote attackers to perform APIv3 requests indefinitely by leveraging a hijacked session.

NVD description · AI analysis pending
8.11%
  • openproject openproject