Exploit for CVE-2026-73312

CVE-2026-73312 XenForo before 2.3.13 can leave an OAuth2 refr...

CVE-2026-73312

XenForo before 2.3.13 contains a refresh token replay vulnerability that allows attackers to reuse a refresh token multiple times by exploiting the failure to mark tokens as consumed when the parent access token has expired. Attackers can repeatedly submit the same refresh token to generate...

EUVD-2026-72783

XenForo before 2.3.13 contains a refresh token replay vulnerability that allows attackers to reuse a refresh token multiple times by exploiting the failure to mark tokens as consumed when the parent access token has expired. Attackers can repeatedly submit the same refresh token to generate...

CVE-2026-73312 XenForo < 2.3.13 Refresh Token Replay via Expired Access Token

XenForo before 2.3.13 contains a refresh token replay vulnerability that allows attackers to reuse a refresh token multiple times by exploiting the failure to mark tokens as consumed when the parent access token has expired. Attackers can repeatedly submit the same refresh token to generate...

CVE-2026-73312 XenForo < 2.3.13 Refresh Token Replay via Expired Access Token

XenForo before 2.3.13 contains a refresh token replay vulnerability that allows attackers to reuse a refresh token multiple times by exploiting the failure to mark tokens as consumed when the parent access token has expired. Attackers can repeatedly submit the same refresh token to generate...

CVE-2026-73312

XenForo versions before 2.3.13 contain a refresh token replay vulnerability in the authentication token mechanism. The root cause is the failure to mark refresh tokens as consumed when the parent access token has expired, allowing an attacker to repeatedly submit the same refresh token to generat...

CVE-2026-86073: Incorrect Authorization

n8n is an open source workflow automation platform. Prior to 2.37.7 and 2.38.1, the OAuth token endpoint bound an authorization code's first access token to the consented resource but did not bind its refresh token. Refreshing checked only that the requested resource was registered, not that it...

PT-2026-87057

XenForo before 2.3.13 contains a refresh token replay vulnerability that allows attackers to reuse a refresh token multiple times by exploiting the failure to mark tokens as consumed when the parent access token has expired. Attackers can repeatedly submit the same refresh token to generate...

CVE-2026-73312: Authentication Bypass by Capture-replay

XenForo before 2.3.13 contains a refresh token replay vulnerability that allows attackers to reuse a refresh token multiple times by exploiting the failure to mark tokens as consumed when the parent access token has expired. Attackers can repeatedly submit the same refresh token to generate...

The vulnerability of the /api/connections file of the JWT Refresh Token Handler software platform for automated file exchange with Cleo Harmony allows a malicious actor to escalate their privileges and gain unauthorized access to protected information.

The vulnerability of the /api/connections file of the JWT Refresh Token Handler component of the software platform for automated file exchange in Cleo Harmony is related to deficiencies in access control. Exploiting this vulnerability could allow an attacker to enhance their privileges and gain...

PT-2026-87188

Impact The OAuth token endpoint bound an authorization code's first access token to the consented resource, but not its refresh token. Refreshing only checked that the requested resource was registered, not that it matched the original grant. An OAuth client approved for one workflow could refres...

SUSE CVE-2026-43983

Pocket ID is an OIDC provider that allows users to authenticate with their passkeys to your services. Prior to 2.6.0, The createTokenFromRefreshToken function oidcservice.go validates the refresh token's cryptographic integrity but does not re-validate the user's current authorization state befor...

CVE-2026-71963

Hermes Agent 0.18.2 through 0.21.0, fixed in commit f6234d0, contains a remote code execution vulnerability that allows attackers to execute arbitrary OS commands by supplying a malicious repository with a crafted .git/config that sets core.fsmonitor to an attacker-controlled command. When a user...

CVE-2026-55221

Boruta is a standalone authorization server implementing OAuth 2.0 and OpenID Connect up to decentralized identity specifications. Prior to version 0.10.0 , Boruta logged sensitive credentials—including access tokens , refresh tokens , authorization codes , agent tokens , direct-post codes , ID t...

CVE-2026-84203

Memos versions 0.26.0 through 0.30.0 fail to revoke refresh tokens when a user changes their password, allowing attackers to maintain account access. An attacker with a stolen refresh token can call the RefreshToken RPC to obtain new access tokens and rotate the refresh token indefinitely,...

CVE-2026-84203 Memos 0.26.0 through 0.30.0 Insufficient Session Expiration on Password Change

Memos versions 0.26.0 through 0.30.0 fail to revoke refresh tokens when a user changes their password, allowing attackers to maintain account access. An attacker with a stolen refresh token can call the RefreshToken RPC to obtain new access tokens and rotate the refresh token indefinitely,...

CVE-2026-84203

Memos versions 0.26.0 through 0.30.0 contain an insufficient session expiration flaw: refresh tokens are not revoked when a user changes their password. An attacker holding a stolen refresh token can call the RefreshToken RPC to mint new access tokens and rotate the refresh token indefinitely, ef...

CVE-2026-84203 Memos 0.26.0 through 0.30.0 Insufficient Session Expiration on Password Change

Memos versions 0.26.0 through 0.30.0 fail to revoke refresh tokens when a user changes their password, allowing attackers to maintain account access. An attacker with a stolen refresh token can call the RefreshToken RPC to obtain new access tokens and rotate the refresh token indefinitely,...

EUVD-2026-69290

Memos versions 0.26.0 through 0.30.0 fail to revoke refresh tokens when a user changes their password, allowing attackers to maintain account access. An attacker with a stolen refresh token can call the RefreshToken RPC to obtain new access tokens and rotate the refresh token indefinitely,...

CVE-2026-84203 Memos 0.26.0 through 0.30.0 Insufficient Session Expiration on Password Change

Memos versions 0.26.0 through 0.30.0 fail to revoke refresh tokens when a user changes their password, allowing attackers to maintain account access. An attacker with a stolen refresh token can call the RefreshToken RPC to obtain new access tokens and rotate the refresh token indefinitely,...