GHSA-V5HW-CV9C-RPG7 libp2p-rendezvous: Unbounded rendezvous DISCOVER cookies enable remote memory exhaustion

Summary The rendezvous server stores pagination cookies without bounds. An unauthenticated peer can repeatedly issue DISCOVER requests and force unbounded memory growth. Details Pagination state is stored in: rs HashMap On Message::Discover: remote peer → DISCOVER → handlerequest →...

Insufficient Verification of Data Authenticity

Overview openclaw is a 🦞 OpenClaw — Personal AI Assistant Affected versions of this package are vulnerable to Insufficient Verification of Data Authenticity via the OAuth flow, where the PKCE verifier is reused as the OAuth state value and reflected back in the redirect URL. An attacker can obtai...

OpenClaw: Gemini OAuth exposed the PKCE verifier through the OAuth state parameter

Summary Before OpenClaw 2026.4.2, the Gemini OAuth flow reused the PKCE verifier as the OAuth state value. Because the provider reflected state back in the redirect URL, the verifier could be exposed alongside the authorization code. Impact Anyone who could capture the redirect URL could learn bo...

GHSA-9JPJ-G8VV-J5MF OpenClaw: Gemini OAuth exposed the PKCE verifier through the OAuth state parameter

Summary Before OpenClaw 2026.4.2, the Gemini OAuth flow reused the PKCE verifier as the OAuth state value. Because the provider reflected state back in the redirect URL, the verifier could be exposed alongside the authorization code. Impact Anyone who could capture the redirect URL could learn bo...

Insecure File Permissions

Claude SDK for Python is vulnerable to insecure file permissions. The vulnerability is due to the memory tool creating files with mode 0o666, where the files are world‑readable on systems with a standard umask and world‑writable in environments with a permissive umask, and a local attacker on a...

Measuring the Permission Gate: A Stress-Test Evaluation of Claude Code's Auto Mode

Claude Code's auto mode is the first deployed permission system for AI coding agents, using a two-stage transcript classifier to gate dangerous tool calls. Anthropic reports a 0.4% false positive rate and 17% false negative rate on production traffic. We present the first independent evaluation o...

SUSE CVE-2026-23425

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Fix ID register initialization for non-protected pKVM guests In protected mode, the hypervisor maintains a separate instance of the kvm structure for each VM. For non-protected VMs, this structure is initialized from...

SUSE CVE-2026-23428

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free of shareconf in compound request smb2getksmbdtcon reuses work-tcon in compound requests without validating tcon-tstate. ksmbdtreeconnlookup checks tstate == TREECONNECTED on the initial lookup path, but...

SUSE CVE-2026-23440

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix race condition during IPSec ESN update In IPSec full offload mode, the device reports an ESN Extended Sequence Number wrap event to the driver. The driver validates this event by querying the IPSec ASO and checking...

SUSE CVE-2026-23460

In the Linux kernel, the following vulnerability has been resolved: net/rose: fix NULL pointer dereference in rosetransmitlink on reconnect syzkaller reported a bug 1, and the reproducer is available at 2. ROSE sockets use four sk-skstate values: TCPCLOSE, TCPLISTEN, TCPSYNSENT, and TCPESTABLISHE...

SUSE CVE-2026-23467

In the Linux kernel, the following vulnerability has been resolved: drm/i915/dmc: Fix an unlikely NULL pointer deference at probe inteldmcupdatedc6allowedcount oopses when DMC hasn't been initialized, and dmc is thus NULL. That would be the case when the call path is intelpowerdomainsinithw -...

SUSE CVE-2026-31397

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: fix use of NULL folio in movepageshugepmd movepageshugepmd handles UFFDIOMOVE for both normal THPs and huge zero pages. For the huge zero page path, srcfolio is explicitly set to NULL, and is used as a sentinel to...

WordPress Royal Elementor Addons plugin <= 1.7.1049 - Authenticated (Contributor+) Stored Cross-Site Scripting via REST API Meta Bypass vulnerability

Authenticated Contributor+ Stored Cross-Site Scripting via REST API Meta Bypass vulnerability discovered by knani alaaeddine iwd in WordPress Plugin Royal Elementor Addons versions = 1.7.1049...

CVE-2026-23425

A flaw was found in the Linux kernel's KVM Kernel-based Virtual Machine for ARM64 architectures. This vulnerability arises from improper initialization of ID registers for non-protected pKVM protected KVM guests. A malicious guest operating system could exploit this by causing the hypervisor, the...

EUVD-2026-18849

OpenClaw before 2026.4.2 reuses the PKCE verifier as the OAuth state parameter in the Gemini OAuth flow, exposing it through the redirect URL. Attackers who capture the redirect URL can obtain both the authorization code and PKCE verifier, defeating PKCE protection and enabling token redemption...

Duplicate Advisory: OpenClaw: Gemini OAuth exposed the PKCE verifier through the OAuth state parameter

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-9jpj-g8vv-j5mf. This link is maintained to preserve external references. Original Description OpenClaw before 2026.4.2 reuses the PKCE verifier as the OAuth state parameter in the Gemini OAuth flow, exposing it...

CVE-2026-34511

OpenClaw before 2026.4.2 reuses the PKCE verifier as the OAuth state parameter in the Gemini OAuth flow, exposing it through the redirect URL. Attackers who capture the redirect URL can obtain both the authorization code and PKCE verifier, defeating PKCE protection and enabling token redemption...

CVE-2026-34511 OpenClaw < 2026.4.2 - PKCE Verifier Exposure via OAuth State Parameter

OpenClaw before 2026.4.2 reuses the PKCE verifier as the OAuth state parameter in the Gemini OAuth flow, exposing it through the redirect URL. Attackers who capture the redirect URL can obtain both the authorization code and PKCE verifier, defeating PKCE protection and enabling token redemption...

CVE-2026-34511

OpenClaw prior to 2026.4.2 reuses the PKCE verifier as the OAuth state parameter in the Gemini OAuth flow, causing the PKCE verifier to be exposed in the redirect URL. If an attacker captures the redirect URL, they can obtain both the authorization code and the PKCE verifier, defeating PKCE prote...

CVE-2026-34511 OpenClaw < 2026.4.2 - PKCE Verifier Exposure via OAuth State Parameter

OpenClaw before 2026.4.2 reuses the PKCE verifier as the OAuth state parameter in the Gemini OAuth flow, exposing it through the redirect URL. Attackers who capture the redirect URL can obtain both the authorization code and PKCE verifier, defeating PKCE protection and enabling token redemption...