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CVE für Linux-Server, Android, Apple-Telefone, Windows, Browser, Krypto-Wallets und übrige Software. Ein Klick auf den Titel öffnet das Original beim Herausgeber.

12365Artikel
1700Kritisch
6406Hoch
1781Aktiv ausgenutzt
Kritisch 9.1Software

openssl_encrypt versions before 1.4.0 contain an insecure default configuration that trusts the entire RFC 1918 private address space in IntegrityProxyConfig…

CVE-2026-74882Openssl Encrypt17. Aug 2026

openssl_encrypt versions before 1.4.0 contain an insecure default configuration that trusts the entire RFC 1918 private address space in IntegrityProxyConfig trusted_proxies. Attackers on private networks can forge client certificate headers to bypass mTLS authentication when ProxyAuth validation is relaxed or modified.

Hoch 7.1Linux-Server

A flaw was found in Red Hat Quay. A user with FEATURE_BUILD_SUPPORT enabled and repository write access can exploit a Server-Side Request Forgery (SSRF)…

CVE-2026-74247Openshift Update Service15. Aug 2026

A flaw was found in Red Hat Quay. A user with FEATURE_BUILD_SUPPORT enabled and repository write access can exploit a Server-Side Request Forgery (SSRF) vulnerability within the build API. This allows the user to provide a malicious URL, causing the Quay builder to make requests to internal network addresses. Such an action could lead to the disclosure of sensitive internal information.

Hoch 7.5Linux-Server

A flaw was found in Red Hat Quay's exported logs feature.

CVE-2026-74245Openshift Update Service15. Aug 2026

A flaw was found in Red Hat Quay's exported logs feature. An unauthenticated attacker with a valid file ID could download exported action logs without proper authorization. While file IDs are complex, they can be intercepted from plaintext email or webhook callbacks. This vulnerability leads to information disclosure, potentially exposing sensitive data such as usernames, email addresses, IP addresses, and action-specific metadata.

Hoch 7.5Linux-Server

A flaw was found in Red Hat Quay's Stripe billing webhook handler.

CVE-2026-74244Openshift Update Service15. Aug 2026

A flaw was found in Red Hat Quay's Stripe billing webhook handler. This vulnerability allows an unauthenticated attacker to forge billing events by sending crafted JSON requests to the `/webhooks/stripe` endpoint without validating the Stripe-Signature header. Successful exploitation can lead to the unauthorized resetting of a namespace's build quota to its maximum and trigger unsolicited billing emails to namespace administrators.

Hoch 8.2Linux-Server

A flaw was found in Red Hat Quay. When the SECURITY_SCANNER_V4_PSK (pre-shared key) is not set, a remote unauthenticated attacker can send POST requests to the…

CVE-2026-74243Openshift Update Service15. Aug 2026

A flaw was found in Red Hat Quay. When the SECURITY_SCANNER_V4_PSK (pre-shared key) is not set, a remote unauthenticated attacker can send POST requests to the security scanner notification endpoint. This allows the attacker to flood the notification queue and inject path traversal characters into Clair API URL paths. The primary consequence is worker resource exhaustion and blind path manipulation on the configured Clair host, potentially leading to a denial of service.

Hoch 8.9Aktiv ausgenutztSoftware

Zimbra Collaboration Suite (ZCS) OS Command Injection Vulnerability

CVE-2026-73570Zimbra Collaboration Suite13. Aug 2026

A remote code execution vulnerability exists in Zimbra Collaboration (ZCS) before 10.1.20 when the optional zimbra-snmp package is installed and SNMP notifications are enabled. Due to improper sanitization of untrusted input during SNMP notification processing, an unauthenticated attacker can send specially crafted SMTP requests that may result in execution of arbitrary operating system commands as the Zimbra user.

Hoch 8.6Aktiv ausgenutztSoftware

Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Heap Inspection Vulnerability

CVE-2026-20349Adaptive Security Appliance Software11. Aug 2026

A vulnerability in the Remote Access SSL VPN service for Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition. This vulnerability is due to insufficient error checking when processing HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP…

Kritisch 10.0Aktiv ausgenutztSoftware

WSO2 Multiple Products Path Traversal Vulnerability

CVE-2026-5430Api Control Plane6. Aug 2026

The JWT authentication mechanism accepts tokens signed with algorithms other than those explicitly configured or supported. This allows an attacker to craft a JWT with an unsupported algorithm, which is then incorrectly validated, leading to unauthorized access. Successful exploitation of this vulnerability may result in unauthorized access to the system, including the potential compromise of administrative accounts and full account takeover. The CVSS score is adjusted to…

Hoch 7.8Linux-Server

Linux Kernel: Mehrere Schwachstellen

CVE-2026-64570Debian Linux, Amazon Linux 2, Red Hat Enterprise Linux, RESF Rocky Linux, SUSE Linux, SUSE openSUSE, Ubuntu Linux…5. Aug 2026

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix fils_discovery double free on alloc failure ieee80211_set_fils_discovery() calls kfree_rcu() on the old template before allocating the replacement. If the kzalloc() then fails, it returns -ENOMEM while link->u.ap.fils_discovery still points at the object already queued for freeing. A later update or AP teardown (ieee80211_stop_ap()) re-queues that same rcu_head; the second free is caught…

Hoch 7.8Linux-Server

Linux Kernel: Mehrere Schwachstellen

CVE-2026-64567Debian Linux, Amazon Linux 2, Red Hat Enterprise Linux, RESF Rocky Linux, SUSE Linux, SUSE openSUSE, Ubuntu Linux…5. Aug 2026

In the Linux kernel, the following vulnerability has been resolved: btrfs: reject free space cache with more entries than pages When loading a v1 free space cache, __load_free_space_cache() takes num_entries and num_bitmaps straight from the on-disk btrfs_free_space_header. That header is stored in the tree_root under a key with type 0, which the tree-checker has no case for, so neither count is validated before the load trusts it. The load loops num_entries times and maps…

Kritisch 9.8Linux-Server

Linux Kernel: Mehrere Schwachstellen

CVE-2026-64564Debian Linux, Google Cloud Platform, Amazon Linux 2, Red Hat Enterprise Linux, IBM QRadar SIEM, Red Hat OpenShift, RESF…4. Aug 2026

It was discovered that some AMD processors did not properly perform Reverse Map Table (RMP) checks when the IOMMU accessed certain host buffers. A local attacker with hypervisor access could possibly use this to trigger an out-of-bounds condition and compromise the integrity of SEV-SNP guest memory. (CVE-2023-20585) It was discovered that some Arm processors could complete a broadcast translation lookaside buffer (TLB) invalidation before memory writes made through the…

Hoch 7.8Linux-Server

Linux Kernel: Mehrere Schwachstellen

CVE-2026-64563Debian Linux, Google Cloud Platform, Amazon Linux 2, Red Hat Enterprise Linux, IBM QRadar SIEM, Red Hat OpenShift, RESF…4. Aug 2026

In the Linux kernel, the following vulnerability has been resolved: rhashtable: clear stale iter->p on table restart rhashtable_walk_start_check() has two restart paths when resuming a walk. When iter->walker.tbl is valid, it re-validates iter->p against the table and sets iter->p = NULL if the object is gone. When iter->walker.tbl is NULL (table was freed during resize), it resets slot and skip but forgets to clear iter->p. rhashtable_walk_next() then dereferences the stale…

Hoch 8.8Linux-Server

Linux Kernel: Mehrere Schwachstellen

CVE-2026-64562Debian Linux, Google Cloud Platform, Amazon Linux 2, Red Hat Enterprise Linux, IBM QRadar SIEM, Red Hat OpenShift, RESF…4. Aug 2026

In the Linux kernel, the following vulnerability has been resolved: KVM: nVMX: Hide shadow VMCS right after VMCLEAR free_nested() frees the shadow VMCS while vmcs01 still points to it. But because it is asynchronous with respect to loaded_vmcs_clear(), the vCPU might migrate before the pointer is cleared and __loaded_vmcs_clear() may then execute VMCLEAR. The VMCS needs to stay attached until its explicit VMCLEAR completes, but then it can be hidden and the page safely freed.

Hoch 8.8Linux-Server

Linux Kernel: Mehrere Schwachstellen

CVE-2026-64561Debian Linux, Google Cloud Platform, Amazon Linux 2, Red Hat Enterprise Linux, IBM QRadar SIEM, Red Hat OpenShift, RESF…4. Aug 2026

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Check for invalid/obsolete root *after* making MMU pages available Check for a "stale" page fault, i.e. for an invalid and/or obsolete root, after making MMU pages available for the shadow MMU. If reclaiming shadow pages zaps an in-use root, i.e. marks it invalid, then KVM will attempt to map memory into an invalid root. On its own, populating an invalid root is "fine", but because child shadow…

Hoch 7.8Linux-Server

USN-9066-1: Linux kernel (HWE) vulnerabilities

CVE-2026-64560Linux kernel (HWE) vulnerabilities29. Jul 2026

It was discovered that some AMD processors did not properly perform Reverse Map Table (RMP) checks when the IOMMU accessed certain host buffers. A local attacker with hypervisor access could possibly use this to trigger an out-of-bounds condition and compromise the integrity of SEV-SNP guest memory. (CVE-2023-20585) It was discovered that some Arm processors could complete a broadcast translation lookaside buffer (TLB) invalidation before memory writes made through the…

Hoch 7.8Linux-Server

In the Linux kernel, the following vulnerability has been resolved: s390/pkey: Check length in pkey_pckmo handler implementation Explicitly check the length of…

CVE-2026-64558Linux Kernel29. Jul 2026

In the Linux kernel, the following vulnerability has been resolved: s390/pkey: Check length in pkey_pckmo handler implementation Explicitly check the length of the target buffer in the pkey_pckmo implementation of the key_to_protkey() handler function. The handler function fails, if the generated output data exceeds the length of the provided target buffer.