All news with #remote code execution tag

🛡️ Adobe released urgent patches addressing multiple maximum-severity vulnerabilities in ColdFusion and Adobe Campaign Classic, including several CVSS 10.0 issues. The ColdFusion fixes are included in ColdFusion 2023 Update 21 and ColdFusion 2025 Update 10, while the Campaign patch is in ACC v7: 7.4.3 build 9397. Adobe reports no known active exploitation and credited external researchers for several reports.

🛡️ Two high-severity flaws in the Cursor AI code editor allow a crafted prompt to escape the editor's sandbox and execute arbitrary commands on a developer's machine without any user interaction. Discovered by Cato AI Labs as DuneSlide and tracked as CVE-2026-50548 and CVE-2026-50549 (both rated 9.8), the issues are patched in Cursor 3.0 released April 2; versions before 3.0 are affected. The vulnerabilities exploit how Cursor handles a tool parameter and symlink resolution to cause writes that disable the sandbox, enabling full code execution as the user.

🛡️ Adobe released patches addressing seven maximum-severity vulnerabilities in ColdFusion and Campaign Classic. These issues allow low-complexity, no-interaction attacks and were assigned priority 1, prompting administrators to update within 72 hours. Six flaws impact ColdFusion 2025.9, 2023.20 and earlier, enabling remote code execution, while one affects on-premises Campaign Classic builds and may permit arbitrary code execution in the user context.

🛡️ A critical vulnerability in Progress Kemp LoadMaster allows unauthenticated attackers to execute arbitrary commands as root by sending a crafted request to the appliance API. Tracked as CVE-2026-8037 with a ZDI CVSS of 9.8, Progress published an advisory on June 4 and released patches (GA v7.2.63.2 and LTSF v7.2.54.18). Researchers at watchTowr Labs published a technical write-up and proof-of-concept on June 29; administrators should update immediately if the API is enabled.

🛡️ A public proof-of-concept is available for CVE-2026-55200, a critical libssh2 flaw that allows a malicious SSH server to trigger memory corruption on connecting clients, potentially enabling code execution without credentials or user interaction. The bug affects all releases up to 1.11.1 and scores 9.2 (CVSS 4.0). It stems from an unbounded packet_length parsed during the SSH handshake, producing a 32-bit wrap and an out-of-bounds heap write. A patch was merged on June 12 and the CVE published June 17; distributions are backporting fixes while a tagged release is prepared.

🛡️ Hackers are exploiting a critical unsafe deserialization vulnerability in PTC Windchill and FlexPLM that enables remote code execution. The flaw, tracked as CVE-2026-12569 and scored 9.3 CVSS, affects the Windchill PDMLink web component. PTC issued mitigations and patches on June 17–19 and provided indicators of compromise after reports of web shell deployment. CISA has added the vulnerability to its Known Exploited Vulnerabilities catalog.

🔒 The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a critical RCE vulnerability affecting PTC Windchill PDMlink and PTC FlexPLM to its Known Exploited Vulnerabilities catalog after evidence of active exploitation. The flaw, tracked as CVE-2026-12569 with a CVSS score of 9.3, allows arbitrary code execution via improper input validation and deserialization of untrusted data. Patches were released last week, but PTC warns of ongoing attacks deploying JSP web shells and published IoCs and mitigations.

🔒 A critical heap out-of-bounds write in the MagicYUV decoder of FFmpeg (CVE-2026-8461), dubbed PixelSmash, can crash applications or enable remote code execution. Researchers at JFrog demonstrated full exploits against Jellyfin and Nextcloud by uploading crafted media files; any app using libavcodec is potentially affected. Users and vendors should upgrade to FFmpeg 8.1.2 or disable the MagicYUV decoder if unused.

🛡️ FFmpeg fixed a high-severity heap out-of-bounds flaw dubbed PixelSmash (CVE-2026-8461) in the MagicYUV decoder that can be triggered by crafted AVI, MKV, or MOV files. The bug allows denial-of-service in many media apps and can enable remote code execution in specific setups — for example, Jellyfin and Nextcloud instances — particularly if ASLR is disabled or chained with another vulnerability. FFmpeg 8.1.2 addresses the issue and vendors are updating or applying mitigations.

🛡️ Microsoft patched a vulnerability chain named AutoJack in AutoGen Studio that could allow a visiting webpage to coerce a developer’s AI agent into executing arbitrary commands on the host. AutoGen Studio is the graphical interface for Microsoft’s open-source AutoGen framework for multi-agent AI systems; the flaw was fixed during development and never shipped in a PyPI release. The issue affected developers who built from the main GitHub branch in a limited window and allowed attacker-supplied commands to be launched with the developer’s account privileges. Microsoft urges running AutoGen Studio only as a developer prototype in isolated, low-privilege environments and avoiding exposure to untrusted content.

🔒 Microsoft researchers disclosed AutoJack, an exploit chain that lets an AI browsing agent load a malicious web page which then reaches a privileged local service and spawns processes on the host. The issue resides in AutoGen Studio's MCP WebSocket handler, present only in two pre-release PyPI builds (0.4.3.dev1 and dev2). A vanilla pip install (0.4.2.2) is not affected; fixes are merged to GitHub main but not yet released on PyPI.

🔒 Microsoft demonstrated a new remote code execution path called “AutoJack,” showing how web-enabled AI agents can be hijacked to reach local Model Context Protocol (MCP) services and execute arbitrary processes. The researchers exploited three weaknesses in AutoGen Studio’s MCP WebSocket implementation—origin allowlist inheritance, missing authentication for MCP paths, and unsanitized URL-supplied server parameters that spawn processes. Microsoft reported and mitigated the issue in development builds and warned this pattern could affect other agentic frameworks.

🔒 Oracle released a Critical Security Patch update containing 245 fixes for supported on-premises products, including Enterprise Manager, JD Edwards, Fusion Middleware, MySQL and PeopleSoft. The update provides targeted, high-priority fixes outside the quarterly cadence to reduce disruption and speed remediation. Several patches address remote, unauthenticated exploits—most notably in WebLogic Server, Oracle Coherence and PeopleSoft—some of which are already actively exploited or present immediate risk. Vendors and analysts warn that the scale and placement of these flaws, especially in Fusion Middleware components nearing end of support, create significant control-plane and pivot risks.

🛡️ F5 released updates to fix two critical vulnerabilities in NGINX Open Source that can allow remote code execution. CVE-2026-42530 is a use-after-free in the HTTP/3 QUIC module and CVE-2026-42055 is a heap-based buffer overflow affecting proxy and gRPC modules when specific directives are set. Patches are available across NGINX Open Source, NGINX Plus, Gateway Fabric, Instance Manager, WAF, DoS modules and Ingress Controller versions. Mitigations include disabling HTTP/3 for CVE-2026-42530 and adjusting ignore_invalid_headers or large_client_header_buffers settings for CVE-2026-42055.

🔒 AzeoTech DAQFactory versions 21.1 and earlier contain a Type Confusion vulnerability that can be triggered by specially crafted .ctl files, potentially enabling arbitrary code execution. Users are advised to avoid opening documents from untrusted sources, store .ctl files in admin-only writable folders, operate in Safe Mode, and apply document editing passwords. CISA notes no known public exploitation and emphasizes network exposure minimization for control systems.

🔒 AVer PTC500S, PTC115, PTC500+, and PTC115+ cameras contain an input validation flaw that could permit unauthenticated remote arbitrary code execution via a crafted web request. Affected devices are rated CVSS v3 9.8 and relate to CWE-552 Files or Directories Accessible to External Parties. AVer has released firmware to address the issue and CISA advises minimizing network exposure, placing devices behind firewalls, and using secure remote access methods such as updated VPNs.

🔒 F5 released out-of-band updates to fix multiple NGINX vulnerabilities, including two critical flaws in the ngx_http_v3_module and ngx_http_proxy_v2/_grpc modules that can lead to DoS or code execution. The bugs cause use‑after‑free or heap buffer overflow in worker processes and affect NGINX Plus, Open Source, Gateway Fabric, and Instance Manager. Mitigations include disabling HTTP/3 and adjusting header buffer directives until patches are applied.

🔒 A design flaw in the Vertex AI SDK for Python allowed attackers to hijack model staging buckets across projects by predicting bucket names derived from project ID and region. Unit 42 researchers called this class of issue Bucket Squatting, where global bucket name uniqueness enabled pre-creation and silent takeover. The flaw could lead to cross-tenant model poisoning and remote code execution via pickle deserialization. Google issued fixes in SDK versions 1.144.0 and 1.148.0 and users should upgrade.

🛡️ The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to patch a maximum-severity vulnerability in the Widget Factory Joomla Content Editor (JCE) plugin, tracked as CVE-2026-48907, which is being actively exploited in the wild. The flaw allows unauthenticated attackers to upload and execute PHP code via new editor profiles in affected Joomla deployments. JCE released version 2.9.99.6 in early June and urged immediate updates, noting that updates do not remove existing compromises and outlining remediation steps for infected sites.

🔒 This advisory describes a stack-based buffer overflow and an out-of-bounds read in Rockwell Automation RSLinx Classic Third-Party components that can cause denial of service or enable remote code execution. Rockwell recommends upgrading to version 4.60.00 or later or applying patch BF31213 where upgrades are not possible. CISA urges minimizing network exposure, isolating control systems behind firewalls, and using secure remote access methods such as updated VPNs while performing impact analysis and risk assessments.