EUVD-2026-45516

In the Linux kernel, the following vulnerability has been resolved: nfsd: avoid leaking pre-allocated openowner on unconfirmed retry race When findorallocopenstateowner encounters an unconfirmed owner, it calls releaseopenowner and sets oo = NULL. Control then falls through past the if oo guard -...

PT-2026-61385

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the netfs component where locking is missing when adding new subrequests. Specifically, the functions netfs retry read subrequests and netfs retry write stream fail to...

PT-2026-61099

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the nfsd component during a race condition involving NFSv4.0 OPEN threads with the same owner string. When the find or alloc open stateowner function encounters a...

PT-2026-61289

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference occurs in the net: mana driver when mana per port queue reset work handler executes after a successful detach but a failed attach. In this scenario, the port...

Oracle Linux 10 : mod_md (ELSA-2026-30845)

The remote Oracle Linux 10 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2026-30845 advisory. - Resolves: RHEL-175647 - modmd: OCSP response limits CVE-2026-29168 - Resolves: RHEL-134484 - httpd: Apache HTTP Server: modmd ACME, unintended retry interva...

mod_md security update

1:2.4.26-5.1 - Resolves: RHEL-175647 - modmd: OCSP response limits CVE-2026-29168 1:2.4.26-5 - Resolves: RHEL-134484 - httpd: Apache HTTP Server: modmd ACME, unintended retry intervals CVE-2025-55753 1:2.4.26-3 - Bump release for October 2024 mass rebuild: Resolves: RHEL-64018 1:2.4.26-2 - Bump...

JLSEC-2026-673

In wolfSSL before 5.5.1, malicious clients can cause a buffer overflow during a TLS 1.3 handshake. This occurs when an attacker supposedly resumes a previous TLS session. During the resumption Client Hello a Hello Retry Request must be triggered. Both Client Hellos are required to contain a list ...

JLSEC-2026-704 Missing required cryptographic step in the TLS 1.3 client HelloRetryRequest handshake logic in...

Missing required cryptographic step in the TLS 1.3 client HelloRetryRequest handshake logic in wolfSSL could lead to a compromise in the confidentiality of TLS-protected communications via a crafted HelloRetryRequest followed by a ServerHello message that omits the required keyshare extension,...

K000162184: Spring Kafka vulnerability CVE-2026-41727

Security Advisory Description Spring Kafka's retry topic infrastructure did not sufficiently validate user-controlled header values before acting on them. A producer could send a record with a crafted retrytopic-attempts header to supply an out-of-range attempt count and cause the retry topic...

Incorrect Authorization

Overview n8n is a n8n Workflow Automation Tool Affected versions of this package are vulnerable to Incorrect Authorization in the Public API execution retry endpoint, which authorizes the request against the workflow:read permission instead of workflow:execute. A user with only workflow:read acce...

CVE-2026-56778 n8n - Authorization Bypass in Public API Execution Retry Endpoint

n8n before 2.25.7 and 2.26.x before 2.26.2 contains an authorization bypass in the Public API execution retry endpoint, which authorizes access using the workflow:read scope instead of workflow:execute. An authenticated user with read-only access to a shared workflow can use the Public API to ret...

CVE-2026-56778 n8n - Authorization Bypass in Public API Execution Retry Endpoint

n8n before 2.25.7 and 2.26.x before 2.26.2 contains an authorization bypass in the Public API execution retry endpoint, which authorizes access using the workflow:read scope instead of workflow:execute. An authenticated user with read-only access to a shared workflow can use the Public API to ret...

CVE-2026-56778 n8n - Authorization Bypass in Public API Execution Retry Endpoint

n8n before 2.25.7 and 2.26.x before 2.26.2 contains an authorization bypass in the Public API execution retry endpoint, which authorizes access using the workflow:read scope instead of workflow:execute. An authenticated user with read-only access to a shared workflow can use the Public API to ret...

CVE-2026-56778

CVE-2026-56778 (n8n) : Affected versions are n8n before 2.25.7 and 2.26.x before 2.26.2. The Public API execution retry endpoint authorizes with the workflow:read scope instead of workflow:execute, allowing an authenticated user with read-only access to a shared workflow to retry executions, bypa...

CVE-2026-56778

n8n before 2.25.7 and 2.26.x before 2.26.2 contains an authorization bypass in the Public API execution retry endpoint, which authorizes access using the workflow:read scope instead of workflow:execute. An authenticated user with read-only access to a shared workflow can use the Public API to ret...

PT-2026-56443

n8n before 2.25.7 and 2.26.x before 2.26.2 contains an authorization bypass in the Public API execution retry endpoint, which authorizes access using the workflow:read scope instead of workflow:execute. An authenticated user with read-only access to a shared workflow can use the Public API to ret...

CVE-2026-56778: Incorrect Authorization

n8n before 2.25.7 and 2.26.x before 2.26.2 contains an authorization bypass in the Public API execution retry endpoint, which authorizes access using the workflow:read scope instead of workflow:execute. An authenticated user with read-only access to a shared workflow can use the Public API to ret...

JLSEC-2026-654 Deno's TLS retry copies stale upgrade hook, risking plaintext traffic

Summary A flaw in Deno's Node.js tls compatibility layer could cause a TLS client to transmit application data in plaintext after a connection retry. When autoSelectFamily was enabled and the first address-family attempt failed, the socket reinitialization path reused a stale TLS upgrade hook tha...

GHSA-77Q5-RR5V-X43Q OpenClaw: Trusted retry endpoint checks could match hostname prefixes

Summary Trusted retry endpoint checks could match hostname prefixes. In affected versions, a retry endpoint URL chosen by lower-trust input could pass validation by using a hostname prefix that resembled a trusted host. This advisory is scoped to the named feature and configuration. It does not...

SUSE CVE-2026-53058

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: cadence: cdns-mhdp8546-core: Set the mhdp connector earlier in atomicenable In case if we get errors in cdnsmhdplinkup or cdnsmhdpregread in atomicenable, we will go to cdnsmhdpmodesetretryfn and will hit NULL pointer...