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28 April 2026

Vulnerabilities first published on this day (UTC), newest first.

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  • Medium 4.3

    Integer overflow in ANGLE in Google Chrome on Windows prior to 147.0.7727.138 allowed a remote attacker to perform an o…

  • Medium 5.9

    Improper Verification of Cryptographic Signature in Elastic Package Registry Leading to Package Integrity Bypass

    Improper Verification of Cryptographic Signature (CWE-347) in Elastic Package Registry could allow an attacker positioned to intercept network traffic, or to otherwise influence the contents served to a self-hosted registry, to substitute a tampered package w…

  • Medium 5.9

    elie mcp-project research_server.py search_papers path traversal

    A vulnerability was detected in elie mcp-project 0.1.0. The affected element is the function search_papers of the file research_server.py. The manipulation of the argument topic results in path traversal. Attacking locally is a requirement. The exploit is now…

  • Medium 5.0

    Grav CMS Cache Value FileCache.php doGet deserialization

    A vulnerability was found in Grav CMS up to 1.7.49.5/2.0.0-beta.1. Affected by this vulnerability is the function FileCache::doGet of the file system/src/Grav/Framework/Cache/Adapter/FileCache.php of the component Cache Value Handler. The manipulation results…

  • Medium 5.6

    Xuxueli xxl-job OpenAPI Endpoint OpenApiController.java hard-coded key

    A security vulnerability has been detected in Xuxueli xxl-job up to 3.3.2. The impacted element is an unknown function of the file xxl-job-admin/src/main/java/com/xxl/job/admin/scheduler/openapi/OpenApiController.java of the component OpenAPI Endpoint. Such m…

  • Medium 6.3

    Xuxueli xxl-job trigger Endpoint XxlJobServiceImpl.java triggerJob server-side request forgery

    A weakness has been identified in Xuxueli xxl-job up to 3.3.2. The affected element is the function triggerJob of the file xxl-job-admin/src/main/java/com/xxl/job/admin/service/impl/XxlJobServiceImpl.java of the component trigger Endpoint. This manipulation o…

  • Medium 6.5

    OpenClaw < 2026.4.8 - Strict Browser SSRF Bypass via Playwright Redirect Handling

    OpenClaw before 2026.4.8 contains a server-side request forgery vulnerability in Playwright redirect handling that allows attackers to bypass strict SSRF checks. Attackers can exploit request-time navigation to reach private targets that should be restricted …

  • Medium 5.3

    OpenClaw < 2026.4.8 - Remote Code Execution via Build Tool Environment Variable Injection

    OpenClaw before 2026.4.8 contains a remote code execution vulnerability caused by missing environment variable denylist entries for HGRCPATH, CARGO_BUILD_RUSTC_WRAPPER, RUSTC_WRAPPER, and MAKEFLAGS. Attackers can inject malicious build tool environment variab…

  • Medium 5.7

    OpenClaw < 2026.4.8 - Local File Exfiltration via Shared Reply MEDIA Paths

    OpenClaw before 2026.4.8 treats shared reply MEDIA paths as trusted, allowing crafted references to trigger cross-channel local file exfiltration. Attackers can exploit this by crafting malicious shared reply MEDIA references to cause another channel to read …

  • Medium 5.4

    OpenClaw < 2026.4.8 - WebSocket Session Persistence via Shared Gateway Token Rotation

    OpenClaw before 2026.4.8 contains a session management vulnerability where existing WebSocket sessions survive shared gateway token rotation. Attackers can maintain unauthorized access to WebSocket connections after token rotation by exploiting the failure to…

  • Medium 4.3

    OpenClaw < 2026.4.8 - Improper Base64 Decoding Size Validation

    OpenClaw before 2026.4.8 contains improper input validation in base64 decode paths that allocate memory before enforcing decoded-size limits. Attackers can exploit multiple code paths to cause memory exhaustion or denial of service through crafted base64-enco…

  • Medium 5.4

    OpenClaw < 2026.4.8 - Stale Authentication State via Config Reload

    OpenClaw before 2026.4.8 contains an authentication state management vulnerability where the resolvedAuth closure becomes stale after configuration reload. Newly accepted gateway connections continue using outdated resolved auth state, allowing attackers to b…

  • Medium 5.3

    OpenClaw < 2026.4.8 - Git Environment Variable Injection via Unfiltered Exec Environment

    OpenClaw before 2026.4.8 fails to remove git plumbing environment variables from the execution environment before host exec operations. Attackers can exploit this by setting GIT_DIR and related variables to redirect git operations and compromise repository in…

  • Medium 6.5

    OpenClaw < 2026.4.8 - Workspace-Only Filesystem Policy Bypass via docx upload_file/upload_image

    OpenClaw before 2026.4.8 contains a filesystem policy bypass vulnerability in docx upload processing that allows local file reads outside workspace boundaries. Attackers can exploit upload_file and upload_image endpoints to access files beyond the intended wo…

  • Medium 4.3

    OpenClaw < 2026.4.8 - Missing Owner-Only Enforcement in /allowlist Cross-Channel Writes

    OpenClaw before 2026.4.8 omits owner-only enforcement for cross-channel allowlist writes in the /allowlist endpoint. An authorized non-owner sender can bypass access controls to perform allowlist modifications against different channels, violating the intende…

  • Medium 4.3

    OpenClaw < 2026.3.31 - Disk Exhaustion via Media Download Bypass

    OpenClaw before 2026.3.31 contains a resource exhaustion vulnerability in media downloads that bypasses core safety limits for file size, count, and cleanup operations. Attackers can exhaust disk space by downloading media files without triggering intended sa…

  • Medium 5.4

    OpenClaw < 2026.3.31 - Sender Allowlist Bypass via Thread History and Quoted Messages

    OpenClaw before 2026.3.31 contains a sender allowlist bypass vulnerability that allows remote attackers to access restricted messages. Attackers can exploit fetched quoted, root, and thread context messages to bypass sender allowlist restrictions and retrieve…

  • Medium 4.2

    OpenClaw < 2026.3.31 - Webhook Replay Cache Cross-Target messageId Scope Bypass

    OpenClaw before 2026.3.31 contains a scope bypass vulnerability in webhook replay cache deduplication that allows authenticated attackers to replay messages across sibling targets using the same messageId. Attackers can exploit overly broad cache keying to by…

  • Medium 5.3

    OpenClaw < 2026.3.31 - Resource Consumption via Oversized WebSocket Frames in voice-call

    OpenClaw before 2026.3.31 contains an incomplete fix for CVE-2026-32062 where the voice-call component parses large WebSocket frames before start validation. Remote attackers can send oversized pre-start WebSocket frames to cause resource consumption and deni…

  • Medium 4.6

    OpenClaw - Unauthorized Agent Request Dispatch via Untrusted Local-Network Pages in iOS A2UI Bridge

    OpenClaw before 2026.4.2 contains an improper access control vulnerability in the iOS A2UI bridge that treats generic local-network pages as trusted origins. Attackers can inject unauthorized agent.request runs by loading attacker-controlled pages from local-…

  • Medium 6.8

    OpenClaw < 2026.3.31 - Sandbox Escape via Unrestricted File Sync and Symlink Traversal

    OpenClaw before 2026.3.31 contains a sandbox escape vulnerability allowing attackers to traverse directory boundaries through symlink exploitation during file synchronization operations. Remote attackers can bypass sandbox restrictions by crafting malicious s…

  • Medium 4.8

    OpenClaw < 2026.3.31 - Arbitrary DNS Authority Acceptance and Credential Exfiltration via Wide-Area Discovery

    OpenClaw before 2026.3.31 contains a wide-area discovery vulnerability allowing arbitrary tailnet peers to be accepted as DNS authorities. Attackers with same-tailnet position and CA-trusted endpoint access can exfiltrate operator credentials through DNS stee…

  • Medium 6.7

    OpenClaw < 2026.3.31 - Exec Allowlist Bypass via Shell Init-File Options

    OpenClaw before 2026.3.31 contains an exec allowlist bypass vulnerability allowing attackers to inherit allowlist trust via shell init-file wrapper invocations. Attackers can exploit shell options like --rcfile, --init-file, and --startup-file to load attacke…

  • Medium 5.3

    OpenClaw < 2026.3.31 - Environment Variable Bypass in Package Index URL Handling

    OpenClaw before 2026.3.31 fails to properly sanitize PIP_INDEX_URL and UV_INDEX_URL environment variables in host execution contexts, allowing attackers to redirect Python package-index traffic. Attackers can exploit this bypass to intercept or manipulate pac…

  • Medium 6.5

    OpenClaw < 2026.3.31 - Configuration Rehydration via Empty-Array Revocation Handling

    OpenClaw before 2026.3.31 contains a configuration management vulnerability where startup migration treats empty-array settings as missing values. Attackers can restart the application to rehydrate revoked Tlon configuration from file state, bypassing intende…

  • Medium 6.5

    OpenClaw < 2026.3.31 - Nostr Private Key Exposure via config.get Redaction Bypass

    OpenClaw before 2026.3.31 stores Nostr privateKey as plaintext in configuration, allowing exposure through config.get method calls that bypass redaction mechanisms. Attackers can retrieve unredacted configuration data to obtain plaintext signing keys used for…

  • Medium 5.4

    OpenClaw < 2026.3.31 - Discord Voice Ingress Authorization Bypass via Channel and Role Validation Gaps

    OpenClaw before 2026.3.31 contains an authorization bypass vulnerability in Discord voice ingress that allows attackers to bypass channel and member allowlist restrictions. Attackers can exploit stale-role validation gaps and improper channel name validation …

  • Medium 5.4

    OpenClaw < 2026.3.31 - Access Control Bypass in Discord Voice Manager via Channel Allowlist

    OpenClaw before 2026.3.31 contains an access control bypass vulnerability in the Discord voice manager that allows attackers to bypass channel-level member access allowlist restrictions. Attackers can send Discord voice ingress requests before channel allowli…

  • Medium 4.6

    OpenClaw < 2026.3.31 - Fail-Open Security Scan Bypass in Plugin Installation

    OpenClaw before 2026.3.31 contains a fail-open vulnerability in the plugin installation flow where security scan failures do not block installation. Attackers can exploit scan failures to install untrusted plugins when operators proceed despite visible scan w…

  • Medium 6.5

    OpenClaw < 2026.3.28 - Authorization Bypass in /phone arm and /phone disarm Endpoints

    OpenClaw before 2026.3.28 contains an authorization bypass vulnerability in the /phone arm and /phone disarm endpoints that fails to properly enforce operator.admin scope checks for external channels. Attackers can bypass authentication restrictions to arm or…

  • Medium 5.4

    OpenClaw < 2026.3.31 - Matrix Thread Context Allowlist Bypass via Sender Validation

    OpenClaw before 2026.3.31 contains an allowlist bypass vulnerability in Matrix thread root and reply context handling that fails to properly validate message senders. Attackers can fetch thread-root and reply context messages that should be filtered by sender…

  • Medium 5.3

    OpenClaw < 2026.3.31 - Resource Consumption via Discord Audio Preflight Before Member Authorization

    OpenClaw before 2026.3.31 performs Discord audio preflight transcription before validating member authorization, allowing unauthenticated attackers to consume resources. Remote attackers can trigger audio preflight processing without member allowlist validati…

  • Medium 6.1

    OpenClaw < 2026.3.31 - Compiler Binary Substitution via Environment Variable Override in Host Execution Policy

    OpenClaw before 2026.3.31 contains an incomplete host-env-security-policy.json that fails to restrict compiler binary environment variables, allowing untrusted models to substitute CC, CXX, CARGO_BUILD_RUSTC, and CMAKE_C_COMPILER via environment overrides. At…

  • Medium 6.3

    NVIDIA NemoClaw contains a vulnerability in the validateEndpointUrl() SSRF protection component, where an attacker coul…

  • Medium 6.5

    NVIDIA Flare SDK contains a vulnerability where an Attacker may cause an Improper Input Validation by path traversing. …

  • Medium 4.7

    SourceCodester Pizzafy Ecommerce System ajax.php delete_category sql injection

    A vulnerability was detected in SourceCodester Pizzafy Ecommerce System 1.0. Affected is the function delete_category of the file /admin/ajax.php?action=delete_category. The manipulation of the argument ID results in sql injection. The attack can be launched …

  • Medium 5.5
    CVE-2026-6807 Public exploit

    NSA GRASSMARLIN Improper Restriction of XML External Entity Reference

    A vulnerability in GRASSMARLIN v3.2.1 allows crafted session data to trigger improper handling of XML input, which may result in unintended exposure of sensitive information. The flaw stems from insufficient hardening of the XML parsing process.

  • Medium 5.6

    o2oa NodeAgent NodeAgent.java syncFile improper authorization

    A security vulnerability has been detected in o2oa up to 10.0. This impacts the function syncFile of the file NodeAgent.java of the component NodeAgent. The manipulation leads to improper authorization. The attack can be initiated remotely. The complexity of …

  • Medium 6.3

    o2oa URL Fetching FileAction.java FileAction server-side request forgery

    A weakness has been identified in o2oa up to 10.0. This affects the function FileAction of the file FileAction.java of the component URL Fetching. Executing a manipulation of the argument fileUrl can lead to server-side request forgery. It is possible to laun…

  • Medium 4.9

    Vulnerability in Cryptobox allows an authenticated user to trigger an account lockout

    A vulnerability affecting the detailed versions of Cryptobox allows a legitimate user to prevent another to login by triggering an account lockout via sending a specially crafted request.