CVE-2026-126427

OpenEMR before 8.5.0 Idle Session Timeout Bypass via Eye Exam Form

OpenEMR before 8.5.0 contains a session expiration vulnerability that prevents automatic logoff because the Eye Exam form's read-only poll omits skip_timeout_reset. Attackers with physical access to an unattended workstation can use the still-active session to view patient health information, since update_READONLY() resets the idle timer every 15 seconds.

CVSS 4.0 · 4.3 Medium EPSS n/a KEV · Not listed

Vendors

Open-emr

Products

Openemr

CVE-2026-126453

OpenEMR before 8.5.0 Inverted Document Expiration Check Exposes PHI via FHIR Binary

OpenEMR before 8.5.0 contains an inverted comparison in Document::has_expired() that causes the FHIR Binary download endpoint to treat time-limited PHI documents as unexpired after their one-hour lifetime. Authenticated users still authorized for a Binary/{id} resource can download expired bulk export NDJSON files and $docref CCDs indefinitely.

CVSS 4.0 · 7.1 High EPSS n/a KEV · Not listed

Vendors

Open-emr

Products

Openemr

CVE-2026-128030

OpenMage magento-lts before 20.18.2 Insufficient Session Expiration After API User Deactivation

OpenMage magento-lts before 20.18.2 and 21.0.0-beta1 before 21.0.0-beta3 contains an insufficient session expiration vulnerability because Mage_Api_Model_Session::_renewBySessId() never checks api_user.is_active and REST OAuth authorization never checks whether the admin user is active. Attackers holding an existing SOAP/XML-RPC session or OAuth access token retain API access after deactivation or API key rotation, reading and modifying customer, order and catalog data.

CVSS 4.0 · 7.4 High EPSS n/a KEV · Not listed

Vendors

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Products

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CVE-2026-128330

Miniflux before 2.3.5 Insufficient Session Expiration After Password Change

Miniflux before 2.3.5 contains an insufficient session expiration vulnerability that allows attackers to retain account access because password changes do not revoke existing web sessions. Attackers holding a leaked password or copied session cookie keep access for up to 30 days, reading integration credentials, creating API keys, or registering passkeys.

CVSS 4.0 · 2.3 Low EPSS n/a KEV · Not listed

Vendors

Miniflux Project

Products

Miniflux

CVE-2026-128335

Contao before 5.3.54, 5.7.17, and 6.0.6 Session Invalidation Failure on 2FA Change

Contao 4.6.0 before 5.3.54, 5.4.0-RC1 before 5.7.17, and 6.0.0-RC1 before 6.0.6 fails to invalidate existing user sessions when two-factor authentication is enabled or disabled. Because Contao\User::isEqualTo() and serialized session data omit two-factor state, attackers already holding a session keep it after the owner changes 2FA settings.

CVSS 4.0 · 2.1 Low EPSS n/a KEV · Not listed

Vendors

Contao

Products

Contao

CVE-2026-121636

Quick Event Manager 9.9.5 - 9.18 - Unauthenticated PayPal IPN Verification Bypass via the 'debug' Parameter

The Quick Event Manager WordPress plugin before 9.19 does not verify the authenticity of PayPal payment notifications before marking event registrations as paid, which could allow unauthenticated attackers to mark registrations as paid without making a payment.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Wordpress-extensions

Products

Quick Event Manager

CVE-2026-123292

Persisting API Tokens and Sessions for Removed or Banned Users in JetBrains Datalore

In JetBrains Datalore before 2026.4 aPI tokens and sessions of removed or banned users remained valid

CVSS 3.1 · 2.7 Low EPSS < 1% KEV · Not listed

Vendors

Jetbrains

Products

Datalore

CVE-2026-113508

Apache Airflow: Logout token revocation fails open; errors silently swallowed

Apache Airflow's logout endpoint attempted to revoke the presented token on the server, but any failure during revocation was silently ignored and logout still reported success. When the auth manager redirects logout to an external logout URL (for example the FAB or Keycloak auth managers), server-side revocation is the only thing that invalidates the Airflow token; it failed on database errors and, reliably, for tokens from an external issuer accepted via `[api_auth] trusted_jwks_url` whose token identifier is longer than 32 characters. Anyone holding a copy of a user's token from before logout could keep using it against the Airflow API until it expired. Users are advised to upgrade to apache-airflow 3.4.0 or later.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Apache

Products

Airflow

CVE-2026-123799

SuperTokens Core: Dashboard session tokens are never checked for expiry: `isValidUserSession` ignores the stored `expiry`, so a long-expired admin session still authenticates

SuperTokens Core is an open source authentication server. From 11.0.0 until 11.0.9, 11.1.4, 11.2.4, 11.3.8, 11.4.8, 12.0.11, and 12.1.2, Dashboard.isValidUserSession treats any stored session row as valid without comparing DashboardSessionInfo.expiry to the current time. DashboardQueries.getSessionInfoWithSessionId also selects by app and session identifier without an expiry predicate, leaving the periodic DeleteExpiredDashboardSessions cleanup as the only expiration enforcement. An attacker who obtains a dashboard administrator session after its 30-day lifetime can continue using POST /recipe/dashboard/session/verify until the row is removed, and frequent Core restarts can prevent the 12-hour cleanup sweep from running. The stale session retains full dashboard read and write access, but the flaw does not provide a way to guess or acquire the random session identifier. This issue is fixed in versions 11.0.9, 11.1.4, 11.2.4, 11.3.8, 11.4.8, 12.0.11, and 12.1.2.

CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed

Vendors

Supertokens

Products

Supertokens

CVE-2026-123804

SuperTokens Core: A session created concurrently with account unlink survives the unlink

SuperTokens Core is an open source authentication server. From 7.0.0 until 11.0.9, 11.1.4, 11.2.4, 11.3.8, 11.4.8, 12.0.11, 12.1.2, 12.2.1, and 12.3.1, createNewSession can resolve a primary user before unlinkAccounts detaches a login method and then insert the session after unlink has enumerated and revoked the existing sessions. A user who controls the linked login method can exploit this race to retain a signed, database-backed, refreshable session as the former primary identity after that method is unlinked; the session persists until expiry or explicit revocation. This issue is fixed in versions 11.0.9, 11.1.4, 11.2.4, 11.3.8, 11.4.8, 12.0.11, 12.1.2, 12.2.1, and 12.3.1.

CVSS 3.1 · 6.8 Medium EPSS < 1% KEV · Not listed

Vendors

Supertokens

Products

Supertokens

CVE-2026-126658

ByteStash 1.5.10 before 1.6.2 Insufficient Session Expiration via API Keys

ByteStash 1.5.10 before 1.6.2 contains an insufficient session expiration vulnerability that allows holders of API keys to keep access after account deactivation because validateApiKey never checks account status. Attackers holding a deactivated account's API key can read, create, modify and delete its snippets via /api/snippets and use every MCP tool via /mcp.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

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Products

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CVE-2026-92358

Keycloak-services: keycloak-services: residual cross-browser account-link proof allows silent re-linking

A flaw was found in the first broker login flow of Keycloak. When a user confirms an account-linking request from a different browser, a temporary proof is created to validate the link. However, this proof is not properly cleared after the link is established or when the user later manually removes the link. An attacker who controls the external identity can exploit this leftover proof to silently re-establish the link and gain unauthorized access to the victims account without any further confirmation.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed

Vendors

Red Hat Redhat

Products

Red Hat Build Of Keycloak 26.4 Build Keycloak Build Of Keycloak and 2 more

CVE-2026-123597

Hickory DNS DNSSEC Validation Cache Poisoning via Transient DS-Fetch Errors

Hickory DNS hickory-proto 0.25.0-alpha.1 through 0.26.0-alpha.1 and hickory-net before 0.26.2 contain a logic bug in DnssecDnsHandle's DS-fetch path that caches transient DS lookup errors as Bogus DNSSEC validation verdicts. An attacker who induces a SERVFAIL, REFUSED, or timeout response to a child-zone DS sub-query causes the validator to return SERVFAIL for all names under that zone until the cache entry's TTL expires.

CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed

Vendors

Hickory-dns

Products

Hickory-dns

CVE-2026-82907

Apache OFBiz: externalLoginKey honoured pre-auth, reusable and unbound

Authentication Bypass by Capture-replay in ExternalLoginKeysManager in Apache OFBiz 24.09 before 24.09.08 on all platforms allows a remote unauthenticated attacker who captures a live externalLoginKey value to obtain a complete, cookie-free, reusable session as the user who issued it, in every webapp that user can reach, because checkExternalLoginKey runs as a global preprocessor ahead of both the CSRF and authentication checks and accepts the key as a bearer credential that is never bound to a client, never expires, and is not invalidated after use, while the framework itself both appends live keys to every cross-webapp link it renders and, via WidgetWorker's unvalidated inter-app link target, lets an authenticated user's key be attached to an attacker-chosen absolute URL and delivered directly to the attacker's own server. Users are recommended to upgrade to version 24.09.08, which fixes this issue.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed

Vendors

Apache Apache Software Foundation

Products

Ofbiz Apache Ofbiz

CVE-2026-126076

Action Pack: Possible restoration of destroyed sessions in Action Dispatch CacheStore

Action Pack is a framework for handling and responding to web requests. Prior to 8.1.4.1 and 8.0.5.2, ActionDispatch::Session::CacheStore writes a session back to the cache at the end of each request that loaded it, without checking that the session's cache entry still exists. When a concurrent request destroys the session, through reset_session on logout or by deleting its cache entry on the server, a request that loaded the session earlier and finishes later restores it under its original session ID. Logout and server-side revocation could therefore fail to end a session, and an attacker who holds a stolen session cookie could keep that session valid across the victim's logout. Applications that use config.session_store :cache_store are affected, with any cache backend. ActionDispatch::Session::CookieStore is not affected, nor is ActionDispatch::Session::MemCacheStore with Dalli 4.0.0 or later, whose session store does not write back a session that was deleted. This issue is fixed in versions 8.1.4.1 and 8.0.5.2.

CVSS 3.1 · 4.2 Medium EPSS < 1% KEV · Not listed

Vendors

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Products

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CVE-2026-84155

Session Token Remains Valid After Logout in Multi-Worker Deployments

CodeChecker's web server fails to fully invalidate a session token on logout when the server runs with more than one API worker process (the default). Each worker process maintains its own in-memory session cache; logout only clears the cache of the single worker that handles the request (plus the shared database record). Other workers continue to honor the destroyed token from their stale in-memory copies until the session's lifetime expires. An attacker who has captured a valid token can therefore keep impersonating the user after the user has logged out.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Ericsson

Products

Codechecker

CVE-2026-123493

Vikunja from 2.4.0 before 2.7.1 Authentication Bypass via Bot API Tokens

Vikunja from 2.4.0 before 2.7.1 contains an authentication bypass vulnerability that allows disabled or locked users to retain access through API tokens owned by their bot users. Because token validation only checks the bot's own status, attackers holding pre-minted bot tokens can keep reading and modifying shared projects via the HTTP API, CalDAV, MCP and feeds.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Go-vikunja Vikunja

Products

Vikunja Vikunja

CVE-2026-111243

Apache TomEE: Expired MicroProfile JWT tokens accepted with negative clock skew

A negative MicroProfile JWT clock skew setting is not rejected and disables validation of the token expiration and other time-based claims. In such configurations, an attacker in possession of an expired token can still authenticate with it. Users are recommended to upgrade to version 10.3.0 or 11.0.0-M2, which fix the issue.

CVSS n/a EPSS < 1% KEV · Not listed

Vendors

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Products

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CVE-2026-66986

HCL AION is affected by multiple security vulnerabilities.

HCL AION is affected by a vulnerability where user sessions did not expire after a sufficient period of inactivity. An unattended authenticated session could be used by another person with access to the same system to view information or perform actions on behalf of the user, potentially resulting in unintended behavior or security impact under certain conditions.

CVSS 3.1 · 3.3 Low EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Aion

CVE-2026-111822

Apache ActiveMQ, Apache ActiveMQ Runtime Config: ActiveMQ retains write access after live ACL revocation

Improper invalidation of cached authorizations vulnerability in Apache ActiveMQ, Apache ActiveMQ Runtime Config. After the runtime configuration plugin removes a principal's write grant on a destination, an authenticated connection opened before the change can keep sending to that destination, including through a new anonymous producer, while fresh connections and new explicit producers are denied. This issue affects Apache ActiveMQ: from 6.0.0 before 6.3.3, before 5.19.12; Apache ActiveMQ Runtime Config: from 6.0.0 before 6.3.3, before 5.19.12. Users are recommended to upgrade to version 6.4.0, 6.3.3 or 5.19.12, which fixes the issue.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed

Vendors

Apache

Products

Activemq Activemq Runtime Config