Updated 11 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,764exploited flaws on CISA’s list

35added in the last 30 days

449new WordPress flaws this week

390,525entries in the database

676 results · page 13 of 14

Jun 19, 2020An issue was discovered in Mattermost Server before 5.8.0, 5.7.2, 5.6.5, and 4.10.7.CVE-2019-20879 · Other software · Mattermost · reported by MITREMedium 4.3
An issue was discovered in Mattermost Server before 5.8.0, 5.7.2, 5.6.5, and 4.10.7. Changes to e-mail addresses do not require credential re-entry.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8.CVE-2019-20878 · Other software · Mattermost · reported by MITREMedium 4.3
An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. Changes, within the application, to e-mail addresses are mishandled.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8.CVE-2019-20877 · Other software · Mattermost · reported by MITREMedium 5.3
An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. It allows attackers to obtain sensitive information about whether someone has 2FA enabled.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8.CVE-2019-20876 · Other software · Mattermost · reported by MITREMedium 5.4
An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. Users can deactivate themselves, bypassing a policy.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8.CVE-2019-20875 · Other software · Mattermost · reported by MITREMedium 5.3
An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. It allows a password reset to proceed while an e-mail address is being changed.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Desktop App before 4.0.0.CVE-2018-21265 · Other software · Mattermost · reported by MITREMedium 5.3
An issue was discovered in Mattermost Desktop App before 4.0.0. It mishandled the Same Origin Policy for setPermissionRequestHandler (e.g., video, audio, and notifications).
Product
Mattermost Desktop
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 4.7.0, 4.6.2, and 4.5.2.CVE-2018-21263 · Other software · Mattermost · reported by MITREHigh 8.8
An issue was discovered in Mattermost Server before 4.7.0, 4.6.2, and 4.5.2. An attacker could authenticate to a different user's account via a crafted SAML response.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 4.7.3.CVE-2018-21262 · Other software · Mattermost · reported by MITREHigh 7.5
An issue was discovered in Mattermost Server before 4.7.3. It allows attackers to cause a denial of service (application crash) via invalid LaTeX text.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 4.8.1, 4.7.4, and 4.6.3.CVE-2018-21261 · Other software · Mattermost · reported by MITREMedium 4.3
An issue was discovered in Mattermost Server before 4.8.1, 4.7.4, and 4.6.3. An e-mail invite accidentally included the team invite_id, which leads to unintended excessive invitation privileges.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 4.8.1, 4.7.4, and 4.6.3.CVE-2018-21260 · Other software · Mattermost · reported by MITRELow 2.7
An issue was discovered in Mattermost Server before 4.8.1, 4.7.4, and 4.6.3. WebSocket events were accidentally sent during certain user-management operations, violating user privacy.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 4.10.1, 4.9.4, and 4.8.2.CVE-2018-21259 · Other software · Mattermost · reported by MITREMedium 5.3
An issue was discovered in Mattermost Server before 4.10.1, 4.9.4, and 4.8.2. It allows attackers to cause a denial of service (application hang) via a malformed link in a channel.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.1.CVE-2018-21258 · Other software · Mattermost · reported by MITREHigh 7.5
An issue was discovered in Mattermost Server before 5.1. It allows attackers to cause a denial of service via the invite_people slash command.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.1.CVE-2018-21257 · Other software · Mattermost · reported by MITREMedium 5.3
An issue was discovered in Mattermost Server before 5.1. It allows attackers to bypass intended access restrictions (for setting a channel header) via the Channel header slash command API.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.1.CVE-2018-21255 · Other software · Mattermost · reported by MITREMedium 4.3
An issue was discovered in Mattermost Server before 5.1. Non-members of a channel could use the Channel PATCH API to modify that channel.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.1.CVE-2018-21254 · Other software · Mattermost · reported by MITREMedium 4.3
An issue was discovered in Mattermost Server before 5.1. An attacker can bypass intended access control (for direct-message channel creation) via the Message slash command.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.1, 5.0.2, and 4.10.2.CVE-2018-21253 · Other software · Mattermost · reported by MITREMedium 4.3
An issue was discovered in Mattermost Server before 5.1, 5.0.2, and 4.10.2. An attacker could use the invite_people slash command to invite a non-permitted user.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.2 and 5.1.1.CVE-2018-21251 · Other software · Mattermost · reported by MITRECritical 9.8
An issue was discovered in Mattermost Server before 5.2 and 5.1.1. Authorization could be bypassed if the channel name were not the same in the params and the body.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.2.2, 5.1.2, and 4.10.4.CVE-2018-21250 · Other software · Mattermost · reported by MITREMedium 6.5
An issue was discovered in Mattermost Server before 5.2.2, 5.1.2, and 4.10.4. It allows remote attackers to cause a denial of service (memory consumption) via crafted image dimensions.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.3.0.CVE-2018-21249 · Other software · Mattermost · reported by MITRELow 3.7
An issue was discovered in Mattermost Server before 5.3.0. It mishandles timing.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.4.0.CVE-2018-21248 · Other software · Mattermost · reported by MITREHigh 7.5
An issue was discovered in Mattermost Server before 5.4.0. It mishandles possession of superfluous authentication credentials.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2.CVE-2017-18877 · Other software · Mattermost · reported by MITREMedium 6.1
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. XSS attacks could occur against an OAuth 2.0 allow/deny page.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2 when local storage for files is used.CVE-2017-18876 · Other software · Mattermost · reported by MITREMedium 4.9
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2 when local storage for files is used. A System Admin can test for the existence of an arbitrary file.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2 when local storage for files is used.CVE-2017-18875 · Other software · Mattermost · reported by MITREMedium 4.9
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2 when local storage for files is used. A System Admin can create arbitrary files.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 4.5.0, 4.4.5, 4.3.4, and 4.2.2.CVE-2017-18871 · Other software · Mattermost · reported by MITREHigh 7.5
An issue was discovered in Mattermost Server before 4.5.0, 4.4.5, 4.3.4, and 4.2.2. It allows attackers to cause a denial of service (application crash) via an @ character before a JavaScript field name.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 4.5.0, 4.4.5, and 4.3.4.CVE-2017-18870 · Other software · Mattermost · reported by MITREMedium 4.3
An issue was discovered in Mattermost Server before 4.5.0, 4.4.5, and 4.3.4. It mishandled webhook access control in the EnableOnlyAdminIntegrations case.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8.CVE-2019-20874 · Other software · Mattermost · reported by MITREHigh 7.5
An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. It allows attackers to obtain sensitive information during a role change.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8.CVE-2019-20873 · Other software · Mattermost · reported by MITREMedium 6.5
An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. It allows attackers to obtain sensitive information during user activation/deactivation.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8.CVE-2019-20872 · Other software · Mattermost · reported by MITREMedium 5.5
An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. SSRF can attack local services.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8.CVE-2019-20871 · Other software · Mattermost · reported by MITREHigh 7.5
An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. The Markdown library allows catastrophic backtracking.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.10.0.CVE-2019-20870 · Other software · Mattermost · reported by MITREMedium 4.3
An issue was discovered in Mattermost Server before 5.10.0. An attacker can bypass the intended appearance of the Edited flag after changing a post's file ID.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.10.0, 5.9.1, 5.8.2, and 4.10.9.CVE-2019-20869 · Other software · Mattermost · reported by MITREMedium 5.3
An issue was discovered in Mattermost Server before 5.10.0, 5.9.1, 5.8.2, and 4.10.9. A non-member could change the Update/Patch Channel endpoint for a private channel.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.11.0.CVE-2019-20868 · Other software · Mattermost · reported by MITREHigh 7.5
An issue was discovered in Mattermost Server before 5.11.0. Invite IDs were improperly generated.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.11.0.CVE-2019-20867 · Other software · Mattermost · reported by MITREMedium 5.3
An issue was discovered in Mattermost Server before 5.11.0. An attacker can interfere with a channel's post loading via one crafted post.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.12.0.CVE-2019-20866 · Other software · Mattermost · reported by MITREMedium 5.3
An issue was discovered in Mattermost Server before 5.12.0. Use of a Proxy HTTP header, rather than the source address in an IP packet header, for obtaining IP address information was mishandled.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.12.0, 5.11.1, 5.10.2, 5.9.2, and 4.10.10.CVE-2019-20865 · Other software · Mattermost · reported by MITREHigh 8.8
An issue was discovered in Mattermost Server before 5.12.0, 5.11.1, 5.10.2, 5.9.2, and 4.10.10. The login page allows CSRF.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Plugins before 5.13.0.CVE-2019-20864 · Other software · Mattermost · reported by MITREHigh 7.5
An issue was discovered in Mattermost Plugins before 5.13.0. The GitHub plugin allows an attacker to attach his Mattermost account to a different person's GitHub account.
Product
Mattermost Plugins
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.13.0.CVE-2019-20863 · Other software · Mattermost · reported by MITREHigh 7.5
An issue was discovered in Mattermost Server before 5.13.0. Incoming webhook creation is not properly restricted.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.13.0.CVE-2019-20862 · Other software · Mattermost · reported by MITREHigh 7.5
An issue was discovered in Mattermost Server before 5.13.0. Non-members may fetch a team's slash commands.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Desktop App before 4.2.2.CVE-2019-20861 · Other software · Mattermost · reported by MITREHigh 8.8
An issue was discovered in Mattermost Desktop App before 4.2.2. It allows attackers to execute arbitrary code via a crafted link.
Product
Mattermost Desktop
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.14.0, 5.13.3, 5.12.6, and 5.9.4.CVE-2019-20860 · Other software · Mattermost · reported by MITREMedium 5.5
An issue was discovered in Mattermost Server before 5.14.0, 5.13.3, 5.12.6, and 5.9.4. It allows remote attackers to cause a denial of service (application hang) via a crafted SVG document.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.15.0.CVE-2019-20859 · Other software · Mattermost · reported by MITREHigh 7.5
An issue was discovered in Mattermost Server before 5.15.0. Login access control can be bypassed via crafted input.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.15.0.CVE-2019-20858 · Other software · Mattermost · reported by MITREHigh 7.5
An issue was discovered in Mattermost Server before 5.15.0. It allows attackers to cause a denial of service (CPU consumption) via crafted characters in a SQL LIKE clause to an APIv4 endpoint.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.16.0.CVE-2019-20857 · Other software · Mattermost · reported by MITREHigh 7.5
An issue was discovered in Mattermost Server before 5.16.0. It allows attackers to cause a denial of service (markdown renderer hang) via many backtick characters.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Desktop App before 4.3.0 on macOS.CVE-2019-20856 · Other software · Mattermost · reported by MITRECritical 9.8
An issue was discovered in Mattermost Desktop App before 4.3.0 on macOS. It allows dylib injection.
Product
Mattermost Desktop
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.16.1, 5.15.2, 5.14.5, and 5.9.6.CVE-2019-20855 · Other software · Mattermost · reported by MITREHigh 7.5
An issue was discovered in Mattermost Server before 5.16.1, 5.15.2, 5.14.5, and 5.9.6. It allows attackers to obtain sensitive information (local files) during legacy attachment migration.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.17.0.CVE-2019-20854 · Other software · Mattermost · reported by MITREHigh 7.5
An issue was discovered in Mattermost Server before 5.17.0. It allows remote attackers to cause a denial of service (client-side application crash) via a LaTeX message.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Packages before 5.16.3.CVE-2019-20853 · Other software · Mattermost · reported by MITRECritical 9.8
An issue was discovered in Mattermost Packages before 5.16.3. A Droplet could allow Internet access to a service that has a remote code execution problem.
Product
Mattermost Packages
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Mobile Apps before 1.26.0.CVE-2019-20852 · Other software · Mattermost · reported by MITREHigh 7.5
An issue was discovered in Mattermost Mobile Apps before 1.26.0. Local logging is not blocked for sensitive information (e.g., server addresses or message content).
Product
Mattermost Mobile
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Mobile Apps before 1.26.0.CVE-2019-20851 · Other software · Mattermost · reported by MITRECritical 9.1
An issue was discovered in Mattermost Mobile Apps before 1.26.0. An attacker can use directory traversal with the Video Preview feature to overwrite arbitrary files on a device.
Product
Mattermost
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com
Jun 19, 2020An issue was discovered in Mattermost Server before 5.19.0, 5.18.1, 5.17.3, 5.16.5, and 5.9.8.CVE-2020-14460 · Other software · Mattermost · reported by MITREMedium 6.5
An issue was discovered in Mattermost Server before 5.19.0, 5.18.1, 5.17.3, 5.16.5, and 5.9.8. Creation of a trusted OAuth application does not always require admin privileges, aka MMSA-2020-0001.
Product
Mattermost Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record mattermost.com mattermost.com

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

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