OpenReception Appointment authorization issue vulnerability

Versions prior to OpenReception Appointment 2.2.1 contain an authorization issue vulnerability. This vulnerability arises because pending invitation tokens can be reused. Attackers can obtain passkey registration credentials and register their own passkeys on the invited account, thereby gaining...

CVE-2026-18223 Mattermost invitation tokens not bound to invited email address allowing unauthorized team and private channel access

Mattermost versions 11.10.x = 11.10.0, 11.7.x = 11.7.9, 11.9.x = 11.9.1, 11.8.x = 11.8.5 fail to validate the invited recipient's email address when redeeming team and guest invitation tokens, which allows an authenticated attacker to join a team or gain unauthorized access to private channels vi...

CVE-2026-18223 Mattermost invitation tokens not bound to invited email address allowing unauthorized team and private channel access

Mattermost versions 11.10.x = 11.10.0, 11.7.x = 11.7.9, 11.9.x = 11.9.1, 11.8.x = 11.8.5 fail to validate the invited recipient's email address when redeeming team and guest invitation tokens, which allows an authenticated attacker to join a team or gain unauthorized access to private channels vi...

CVE-2026-18223 Mattermost invitation tokens not bound to invited email address allowing unauthorized team and private channel access

Mattermost versions 11.10.x = 11.10.0, 11.7.x = 11.7.9, 11.9.x = 11.9.1, 11.8.x = 11.8.5 fail to validate the invited recipient's email address when redeeming team and guest invitation tokens, which allows an authenticated attacker to join a team or gain unauthorized access to private channels vi...

CVE-2026-18223

Mattermost versions 11.10.x <= 11.10.0, 11.7.x <= 11.7.9, 11.9.x <= 11.9.1, and 11.8.x

CVE-2026-18223

Mattermost versions 11.10.x = 11.10.0, 11.7.x = 11.7.9, 11.9.x = 11.9.1, 11.8.x = 11.8.5 fail to validate the invited recipient's email address when redeeming team and guest invitation tokens, which allows an authenticated attacker to join a team or gain unauthorized access to private channels vi...

CVE-2026-18223: Incorrect Authorization

Mattermost versions 11.10.x = 11.10.0, 11.7.x = 11.7.9, 11.9.x = 11.9.1, 11.8.x = 11.8.5 fail to validate the invited recipient's email address when redeeming team and guest invitation tokens, which allows an authenticated attacker to join a team or gain unauthorized access to private channels vi...

PT-2026-115507

Name of the Vulnerable Software and Affected Versions Mattermost version 11.10.0 Mattermost versions 11.7.x through 11.7.9 Mattermost versions 11.9.x through 11.9.1 Mattermost versions 11.8.x through 11.8.5 Description An issue exists where the system fails to validate the invited recipient's ema...

Mattermost authorization issue vulnerabilities

Mattermost versions 11.10.0 and earlier of 11.10.x series, 11.7.9 and earlier of 11.7.x series, 11.9.1 and earlier of 11.9.x series, and 11.8.5 and earlier of 11.8.x series have an authorization issue vulnerability. This vulnerability stems from the lack of verification of the recipient’s email...

EUVD-2026-84525

Databasement before 1.7.14 validates invitation tokens only when the acceptance page loads, caching the authorization decision without re-checking token validity during acceptance. Attackers with a leaked or forwarded invitation link can load the page while pending, then accept the invitation aft...

CVE-2026-95654: Incorrect Authorization

Databasement before 1.7.14 validates invitation tokens only when the acceptance page loads, caching the authorization decision without re-checking token validity during acceptance. Attackers with a leaked or forwarded invitation link can load the page while pending, then accept the invitation aft...

CVE-2026-61608 SolidInvoice's user invitation tokens have no expiry, allowing indefinite unauthorized company access via leaked or old invitation links

SolidInvoice is an open-source invoicing platform. Prior to version 3.0.1, UserInvitation entities have no expiry timestamp. Invitation links mailed to users remain valid indefinitely, meaning a leaked, forwarded, or archived invitation email can be used at any time in the future to join a compan...

CVE-2026-61608

SolidInvoice , an open-source invoicing platform, is affected by a flaw in its UserInvitation entities prior to version 3.0.1 . The root cause is the absence of an expiry timestamp on invitation tokens, causing mailed invitation links to remain valid indefinitely. An attacker who obtains a leaked...

CVE-2026-61608 SolidInvoice's user invitation tokens have no expiry, allowing indefinite unauthorized company access via leaked or old invitation links

SolidInvoice is an open-source invoicing platform. Prior to version 3.0.1, UserInvitation entities have no expiry timestamp. Invitation links mailed to users remain valid indefinitely, meaning a leaked, forwarded, or archived invitation email can be used at any time in the future to join a compan...

CVE-2026-44986

Penpot is an open-source design tool for design and code collaboration. Prior to 2.14.5, Penpot exposed teamsinvitations.clj invitation tokens from create-team-invitations, embedded an existing profile id in auth.clj prepare-register-profile, and had auth.clj register-profile issue a session base...

CVE-2026-44986

CVE-2026-44986 affects Penpot prior to 2.14.5. The issue allows a pre-authenticated account takeover via team invitation tokens: tokens from create-team-invitations were exposed, an existing profile id was embedded in auth.clj prepare-register-profile, and auth.clj register-profile could issue a ...

CVE-2026-44986

Penpot is an open-source design tool for design and code collaboration. Prior to 2.14.5, Penpot exposed teamsinvitations.clj invitation tokens from create-team-invitations, embedded an existing profile id in auth.clj prepare-register-profile, and had auth.clj register-profile issue a session base...

EUVD-2026-44699

Penpot is an open-source design tool for design and code collaboration. Prior to 2.14.5, Penpot exposed teamsinvitations.clj invitation tokens from create-team-invitations, embedded an existing profile id in auth.clj prepare-register-profile, and had auth.clj register-profile issue a session base...

CVE-2026-44986 Penpot: Pre-authenticated account takeover via team-invitation token + prepare-register-profile

Penpot is an open-source design tool for design and code collaboration. Prior to 2.14.5, Penpot exposed teamsinvitations.clj invitation tokens from create-team-invitations, embedded an existing profile id in auth.clj prepare-register-profile, and had auth.clj register-profile issue a session base...

PT-2026-60198

Name of the Vulnerable Software and Affected Versions Penpot versions prior to 2.14.5 Description An issue exists where invitation tokens from create-team-invitations in teams invitations.clj are exposed. Additionally, an existing profile id is embedded in prepare-register-profile within auth.clj...