CVE-2026-45415

Decidim is a participatory democracy framework. Prior to 0.30.9, from 0.31.0 before 0.31.5, and in 0.32.0.rc1 before 0.32.0.rc2, the /admin/csvcensus/censuslogs record-management endpoints do not enforce full administrator authorization before rendering or mutating Decidim::Verifications::CsvDatu...

CVE-2026-45414

Decidim is a participatory democracy framework. Prior to 0.31.5 and in 0.32.0.rc1 before 0.32.0.rc2, JWT-backed API authentication is not bound to the organization selected by the current host, allowing a JWT issued for one tenant to be replayed against another tenant’s API to read...

CVE-2026-45414

Decidim CVE-2026-45414 describes a JWT binding flaw in multi-tenant deployments: a JWT issued for one organization can be replayed against another organization’s API to read participantDetails and access the proposal.answer mutation. Affected are pre-0.31.5 and 0.32.0.rc1 before 0.32.0.rc2; the i...

CVE-2026-18481

Stored cross-site scripting in the participant URL handling in AWS Ops Wheel before PR 168 might allow an authenticated remote user to steal session tokens and escalate to full administrative control of the deployed instance via a crafted participanturl value containing a dangerous URI scheme. To...

CVE-2026-18481 Stored XSS in Participant URL Field leads to Account Takeover via Session Token Theft

Stored cross-site scripting in the participant URL handling in AWS Ops Wheel before PR 168 might allow an authenticated remote user to steal session tokens and escalate to full administrative control of the deployed instance via a crafted participanturl value containing a dangerous URI scheme. To...

CVE-2026-18481 Stored XSS in Participant URL Field leads to Account Takeover via Session Token Theft

Stored cross-site scripting in the participant URL handling in AWS Ops Wheel before PR 168 might allow an authenticated remote user to steal session tokens and escalate to full administrative control of the deployed instance via a crafted participanturl value containing a dangerous URI scheme. To...

CVE-2026-18481

CVE-2026-18481 describes a stored cross-site scripting flaw in the AWS Ops Wheel project, affecting the participant_url handling. The issue, triggered by a crafted participant_url value with a dangerous URI scheme, could allow an authenticated remote user to steal session tokens and escalate to f...

EUVD-2026-51594

Stored cross-site scripting in the participant URL handling in AWS Ops Wheel before PR 168 might allow an authenticated remote user to steal session tokens and escalate to full administrative control of the deployed instance via a crafted participanturl value containing a dangerous URI scheme. To...

CVE-2026-18481

Stored cross-site scripting in the participant URL handling in AWS Ops Wheel before PR 168 might allow an authenticated remote user to steal session tokens and escalate to full administrative control of the deployed instance via a crafted participanturl value containing a dangerous URI scheme. To...

PT-2026-66834

Stored cross-site scripting in the participant URL handling in AWS Ops Wheel before PR 168 might allow an authenticated remote user to steal session tokens and escalate to full administrative control of the deployed instance via a crafted participant url value containing a dangerous URI scheme. T...

Send and Pretend: Exploiting Transcript Consistency Issues in End-To-End Encrypted Group Chats

End-to-end encrypted E2EE messaging apps are widely praised for their security and thus also used for sensitive coordination in group chats e.g., by political decision makers. After Threema and WhatsApp, also Signal and iMessage have recently introduced polls to aid agreement processes in groups...

GHSA-Q79H-67VX-M9XG Decidim: CSV census record endpoints improper authorization

Description A participant manager can access and modify the CSV census record admin forms. Technical description The CSV census admin record-management surface under /admin/csvcensus/censuslogs does not enforce admin-only authorization before rendering or mutating Decidim::Verifications::CsvDatum...

GHSA-R3V7-5X4C-C69Q Decidim: JWT-backed authentication can be replayed across organizations

Description A JWT issued to an Org 1 account is accepted on the Org 2 API and can read the admin-only GraphQL participantDetails field for an Org 2 participant. The same trust-boundary problem also affects API-user authentication: an Org 1 API user can use a JWT on the Org 1 host and replay that...

Decidim: JWT-backed authentication can be replayed across organizations

Description A JWT issued to an Org 1 account is accepted on the Org 2 API and can read the admin-only GraphQL participantDetails field for an Org 2 participant. The same trust-boundary problem also affects API-user authentication: an Org 1 API user can use a JWT on the Org 1 host and replay that...

Decidim - CSV census record endpoints improper authorization

Description A participant manager can access and modify the CSV census record admin forms. Impact Any participant admin can create, alter, or remove CSV census rows, which can corrupt verification data relied on by authorization workflows. Credits This issue was discovered in a security audit...

EUVD-2026-42270

AVideo Meet plugin through commit e8d6119f3cb1b849149906efeb0a41fc024f59f8 contains a stored cross-site scripting vulnerability in the Meet plugin's getMeetInfo.json.php endpoint. When a participant joins a public meeting, the raw HTTP User-Agent header is stored meetjoinlog.useragent without...

GHSA-H9QX-V5XP-PH8P EGroupware has a Remote Code Execution Vulnerability

Summary A critical vulnerability has been identified in EGroupware that may lead to Remote Code Execution RCE. The issue allows an authenticated attacker to execute arbitrary commands on the server. If user self-registration is enabled, the vulnerability may be exploitable without prior...

Cross-site Scripting (XSS)

Overview wwbn/avideo is an Audio and Video Platform or simply "A Video Platform". Affected versions of this package are vulnerable to Cross-site Scripting XSS via the useragent field in the participant logging process. An attacker can execute arbitrary JavaScript in the browser of a privileged us...

EUVD-2025-209885

ORSEE Online Recruitment System for Economic Experiments 3.1.0 contains an authenticated Remote Code Execution vulnerability in the participant profile field processing subsystem. Certain field configurations accept values beginning with the prefix "func:" which are passed directly into an eval...

CVE-2025-67031

ORSEE Online Recruitment System for Economic Experiments 3.1.0 contains an authenticated Remote Code Execution vulnerability in the participant profile field processing subsystem. Certain field configurations accept values beginning with the prefix "func:" which are passed directly into an eval...