EUVD-2026-11645

Poseidon V1 variable-length input collision via implicit zero-padding...

Poseidon V1 variable-length input collision via implicit zero-padding

Impact Poseidon V1 PoseidonSponge accepts variable-length inputs without injective padding. When a caller provides fewer inputs than the sponge rate inputs.len k, hashm1, ..., mk equals hashm1, ..., mk, 0 because both produce identical pre-permutation states. This affects any use of PoseidonSpong...

CVE-2026-32129 Poseidon V1 variable-length input collision via implicit zero-padding

soroban-poseidon provides Poseidon and Poseidon2 cryptographic hash functions for Soroban smart contracts. Poseidon V1 PoseidonSponge accepts variable-length inputs without injective padding. When a caller provides fewer inputs than the sponge rate inputs.len k, hashm1, ..., mk equals hashm1, ......

CVE-2026-32129 Poseidon V1 variable-length input collision via implicit zero-padding

soroban-poseidon provides Poseidon and Poseidon2 cryptographic hash functions for Soroban smart contracts. Poseidon V1 PoseidonSponge accepts variable-length inputs without injective padding. When a caller provides fewer inputs than the sponge rate inputs.len k, hashm1, ..., mk equals hashm1, ......

CVE-2026-30856

WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.3.0, a vulnerability involving tool name collision and indirect prompt injection allows a malicious remote MCP server to hijack tool execution. By exploiting an ambiguous naming...

CVE-2026-30856

WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.3.0, a vulnerability involving tool name collision and indirect prompt injection allows a malicious remote MCP server to hijack tool execution. By exploiting an ambiguous naming...

CVE-2026-30856

WeKnora CVE-2026-30856: Pre-0.3.0 versions are vulnerable to a tool-name collision and indirect prompt injection via an MCP client naming convention (mcp_{service}_{tool}), allowing a remote MCP server to hijack tool execution and potentially exfiltrate prompts/context or run other tools with use...

CVE-2026-30856

WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.3.0, a vulnerability involving tool name collision and indirect prompt injection allows a malicious remote MCP server to hijack tool execution. By exploiting an ambiguous naming...

WeKnora Vulnerable to Tool Execution Hijacking via Ambigous Naming Convention In MCP client and Indirect Prompt Injection

Summary A vulnerability involving tool name collision and indirect prompt injection allows a malicious remote MCP server to hijack tool execution. By exploiting an ambiguous naming convention in the MCP client mcpservicetool, an attacker can register a malicious tool that overwrites a legitimate...

Use of Incorrectly-Resolved Name or Reference

Overview Affected versions of this package are vulnerable to Use of Incorrectly-Resolved Name or Reference via the MCPTool.Name sanitization in the NewMCPTool registration process in internal/agent/tools. An attacker can execute arbitrary MCP tools and inject prompts to exfiltrate context by...

GHSA-67Q9-58VJ-32QX WeKnora Vulnerable to Tool Execution Hijacking via Ambigous Naming Convention In MCP client and Indirect Prompt Injection

Summary A vulnerability involving tool name collision and indirect prompt injection allows a malicious remote MCP server to hijack tool execution. By exploiting an ambiguous naming convention in the MCP client mcpservicetool, an attacker can register a malicious tool that overwrites a legitimate...

PT-2026-23799

Name of the Vulnerable Software and Affected Versions WeKnora versions prior to 0.3.0 Description WeKnora, an LLM-powered framework for deep document understanding and semantic retrieval, is susceptible to a vulnerability involving tool name collision and indirect prompt injection. A malicious...

NewStart CGSL MAIN 6.06 (SP) : ruby Multiple Vulnerabilities (NS-SA-2026-0023)

The remote NewStart CGSL host, running version MAIN 6.06 SP, has ruby packages installed that are affected by multiple vulnerabilities: - CRLF injection vulnerability in Ruby on Rails before 2.0.5 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks...

CVE-2026-28479

OpenClaw versions prior to 2026.2.15 use SHA-1 to hash sandbox identifier cache keys for Docker and browser sandbox configurations, which is deprecated and vulnerable to collision attacks. An attacker can exploit SHA-1 collisions to cause cache poisoning, allowing one sandbox configuration to be...

CVE-2026-28479

OpenClaw versions prior to 2026.2.15 use SHA-1 to hash sandbox identifier cache keys for Docker and browser sandbox configurations, which is deprecated and vulnerable to collision attacks. An attacker can exploit SHA-1 collisions to cause cache poisoning, allowing one sandbox configuration to be...

EUVD-2026-9925

OpenClaw versions prior to 2026.2.15 use SHA-1 to hash sandbox identifier cache keys for Docker and browser sandbox configurations, which is deprecated and vulnerable to collision attacks. An attacker can exploit SHA-1 collisions to cause cache poisoning, allowing one sandbox configuration to be...

CVE-2026-28479 OpenClaw < 2026.2.15 - Cache Poisoning via Deprecated SHA-1 Hash in Sandbox Configuration

OpenClaw versions prior to 2026.2.15 use SHA-1 to hash sandbox identifier cache keys for Docker and browser sandbox configurations, which is deprecated and vulnerable to collision attacks. An attacker can exploit SHA-1 collisions to cause cache poisoning, allowing one sandbox configuration to be...

CVE-2026-28479 OpenClaw < 2026.2.15 - Cache Poisoning via Deprecated SHA-1 Hash in Sandbox Configuration

OpenClaw versions prior to 2026.2.15 use SHA-1 to hash sandbox identifier cache keys for Docker and browser sandbox configurations, which is deprecated and vulnerable to collision attacks. An attacker can exploit SHA-1 collisions to cause cache poisoning, allowing one sandbox configuration to be...

CVE-2026-28479

OpenClaw before 2026.2.15 hashes sandbox cache keys with SHA-1, introducing collision risks that can poison cache and cause unsafe sandbox state reuse. Affected: OpenClaw versions prior to 2026.2.15. Root cause: deprecated SHA-1-based hashing of Docker/browser sandbox configuration identifiers. I...

OpenClaw's typed sender-key matching for toolsBySender prevents identity-collision policy bypass

Summary channels..groups..toolsBySender could match a privileged sender policy using a colliding mutable identity value for example senderName or senderUsername when deployments used untyped keys. The fix introduces explicit typed sender keys id:, e164:, username:, name:, keeps legacy untyped key...