CVE-2026-25748 authentik has a forward authentication bypass with broken cookie

authentik is an open-source identity provider. Prior to 2025.10.4 and 2025.12.4, with a malformed cookie it was possible to bypass authentication when using forward authentication in the authentik Proxy Provider when used in conjunction with Traefik or Caddy as reverse proxy. When a malicious...

CVE-2026-25748 authentik has a forward authentication bypass with broken cookie

authentik is an open-source identity provider. Prior to 2025.10.4 and 2025.12.4, with a malformed cookie it was possible to bypass authentication when using forward authentication in the authentik Proxy Provider when used in conjunction with Traefik or Caddy as reverse proxy. When a malicious...

CVE-2026-25748 authentik has a forward authentication bypass with broken cookie

authentik is an open-source identity provider. Prior to 2025.10.4 and 2025.12.4, with a malformed cookie it was possible to bypass authentication when using forward authentication in the authentik Proxy Provider when used in conjunction with Traefik or Caddy as reverse proxy. When a malicious...

CVE-2026-25748

The vulnerability CVE-2026-25748 affects authentik prior to 2025.10.4 and 2025.12.4 in the Proxy Provider when used with Traefik or Caddy as reverse proxy. A malformed cookie could bypass authentication during forward authentication, causing missing authentik headers (X-Authentik-*) and potential...

SUSE-SU-2026:0471-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-40257: mptcp: fix a race in mptcppmdeladdtimer bsc1254842. - CVE-2025-40259: scsi: sg: Do not sleep in atomic context bsc1254845. - CVE-2025-68284: libceph:...

kernel: net: use dst_dev_rcu() in sk_setup_caps()

In the Linux kernel, the following vulnerability has been resolved: net: use dstdevrcu in sksetupcaps Use RCU to protect accesses to dst-dev from sksetupcaps and skdstgsomaxsize. Also use dstdevrcu in ip6dstmtumaybeforward, and ipdstmtumaybeforward. ip4dsthoplimit can use dstdevnetrcu...

The vulnerability of the macvlan_forward_source() function in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the macvlanforwardsource function in the operating system’s kernel is related to the use of memory after it is freed. Exploiting this vulnerability could allow an attacker to cause a service failure...

Rockwell Automation CompactLogix 5370 Denial of Service Vulnerability

Rockwell Automation CompactLogix 5370 is a programmable logic controller from Rockwell Automation. The Rockwell Automation CompactLogix 5370 suffers from a denial of service vulnerability that originates from sending a malformed CIP forward open message, which can be exploited by an attacker to...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net/sched: actmirred: Do not override retval if we have already lost the skb. If we are redirecting the skb, and have not yet called tcfmirredforward, we need to inform the kernel to discard the skb by setting the retcode to SHOT...

CVE-2026-22586

Hard-coded Cryptographic Key vulnerability in Salesforce Marketing Cloud Engagement CloudPages, Forward to a Friend, Profile Center, Subscription Center, Unsub Center, View As Webpage modules allows Web Services Protocol Manipulation. This issue affects Marketing Cloud Engagement: before January...

CVE-2026-22585

Use of a Broken or Risky Cryptographic Algorithm vulnerability in Salesforce Marketing Cloud Engagement CloudPages, Forward to a Friend, Profile Center, Subscription Center, Unsub Center, View As Webpage modules allows Web Services Protocol Manipulation. This issue affects Marketing Cloud...

CVE-2026-23001

In the Linux kernel, the following vulnerability has been resolved: macvlan: fix possible UAF in macvlanforwardsource Add RCU protection on struct macvlansourceentry-vlan. Whenever macvlanhashdelsource is called, we must clear entry-vlan pointer before RCU grace period starts. This allows...

CVE-2026-23001 macvlan: fix possible UAF in macvlan_forward_source()

In the Linux kernel, the following vulnerability has been resolved: macvlan: fix possible UAF in macvlanforwardsource Add RCU protection on struct macvlansourceentry-vlan. Whenever macvlanhashdelsource is called, we must clear entry-vlan pointer before RCU grace period starts. This allows...

EUVD-2026-4615

In the Linux kernel, the following vulnerability has been resolved: macvlan: fix possible UAF in macvlanforwardsource Add RCU protection on struct macvlansourceentry-vlan. Whenever macvlanhashdelsource is called, we must clear entry-vlan pointer before RCU grace period starts. This allows...

CVE-2026-22585

Use of a Broken or Risky Cryptographic Algorithm vulnerability in Salesforce Marketing Cloud Engagement CloudPages, Forward to a Friend, Profile Center, Subscription Center, Unsub Center, View As Webpage modules allows Web Services Protocol Manipulation. This issue affects Marketing Cloud...

CVE-2026-22586

Hard-coded Cryptographic Key vulnerability in Salesforce Marketing Cloud Engagement CloudPages, Forward to a Friend, Profile Center, Subscription Center, Unsub Center, View As Webpage modules allows Web Services Protocol Manipulation. This issue affects Marketing Cloud Engagement: before January...

CVE-2026-22586

Hard-coded Cryptographic Key vulnerability in Salesforce Marketing Cloud Engagement CloudPages, Forward to a Friend, Profile Center, Subscription Center, Unsub Center, View As Webpage modules allows Web Services Protocol Manipulation. This issue affects Marketing Cloud Engagement: before January...

CVE-2026-22585

Use of a Broken or Risky Cryptographic Algorithm vulnerability in Salesforce Marketing Cloud Engagement CloudPages, Forward to a Friend, Profile Center, Subscription Center, Unsub Center, View As Webpage modules allows Web Services Protocol Manipulation. This issue affects Marketing Cloud...

CVE-2026-22586

Hard-coded Cryptographic Key vulnerability in Salesforce Marketing Cloud Engagement CloudPages, Forward to a Friend, Profile Center, Subscription Center, Unsub Center, View As Webpage modules allows Web Services Protocol Manipulation. This issue affects Marketing Cloud Engagement: before January...

CVE-2026-22586

Hard-coded Cryptographic Key vulnerability in Salesforce Marketing Cloud Engagement CloudPages, Forward to a Friend, Profile Center, Subscription Center, Unsub Center, View As Webpage modules allows Web Services Protocol Manipulation. This issue affects Marketing Cloud Engagement: before January...