#cve-news

Security

A deep dive into two critical vulnerabilities uncovered in Roundcube Webmail (< 1.6.14, 1.5.14, 1.7 RC4) during a source code review. OVE-2026-8 allows authenticated attackers to inject arbitrary IMAP commands via the _filter parameter due to missing CRLF sanitization. OVE-2026-9 enables Server-Side Request Forgery (SSRF) by exploiting the CSS proxying mechanism, allowing access to internal network resources and cloud metadata.

Security

A technical breakdown of CVE-2026-27971, a CVSS 9.2 critical unauthenticated remote code execution vulnerability in Qwik (< 1.19.1). Unsafe deserialization in the server$ RPC flow allows attacker-controlled QRL objects to be reconstructed from application/qwik-json requests, enabling arbitrary module path and symbol resolution and, where require() is available,remote code execution via crafted server-side function invocation.

Security

A technical breakdown of CVE-2026-2599, a CVSS 9.8 Critical unauthenticated PHP Object Injection vulnerability in the "Contact Form Entries" WordPress plugin (≤ 1.4.7). The download_csv function deserializes untrusted user input without allowed_classes restrictions. When combined with WordPress 6.4.0-6.4.1, the built-in WP_HTML_Token class provides a complete all-public POP chain leading to full Remote Code Execution via two unauthenticated HTTP requests.

Security

CVE-2025-68461 (CVSS 7.2) lets SVG animate tags slip past the Roundcube sanitizer via namespace prefixes. PoC, patch analysis, Nuclei detection and mitigation.

Security

Analysis of GHSA-cr3w-cw5w-h3fj, a CVSS 9.7 critical XSS-to-RCE vulnerability in Saltcorn (≤ 1.5.0-beta.19). Two chained flaws, reflected XSS in route parameters and command injection in backup generation, enable remote code execution via administrator phishing.

Security

A technical breakdown of CVE-2026-26019, a CVSS 4.1 medium Server-Side Request Forgery vulnerability in the LangChain Community JavaScript package (< 1.1.14). The RecursiveUrlLoader class uses a naive string prefix check to validate crawled URLs, allowing an attacker to bypass the default preventOutside restriction with a suffixed domain and redirect the crawler to internal network assets, potentially exposing sensitive credentials and metadata endpoints.

Security

A technical breakdown of CVE-2025-64712, a CVSS 9.8 critical path traversal remote code execution vulnerability in the Unstructured Python library (< 0.18.18). Unsanitized attachment filenames in Outlook MSG processing allow for path traversal, enabling an attacker to overwrite arbitrary files via a crafted MSG file and achieve code execution.

Security

A technical breakdown of CVE-2026-1357, a CVSS 9.8 critical unauthenticated remote code execution vulnerability in the WPvivid Backup & Migration plugin (≤ 0.9.123). Two chained flaws, a cryptographic fail-open and an unsanitized path traversal, allow arbitrary file write and shell upload without credentials.