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GitLab released security patches for CVE-2026-110264, a maximum-severity integer overflow flaw in its Regular Expression Compiler that can let an unauthenticated remote attacker execute arbitrary code on vulnerable servers. The researcher joaxcar reported it through GitLab's HackerOne bug bounty program; theregister.com names the reporter…
Gcore is offering its WAAP Enterprise plan free to government bodies and public agencies until December 31, 2026. The offer follows the php2shell vulnerabilities, which forced public websites offline across Europe this week. Government portals in the Netherlands, Finland, Denmark and France, along with hospitals, schools and commercial si…
Two critical PHP vulnerabilities, reportedly allowing unauthenticated attackers to take control of servers, led Anatel and several Brazilian federal courts (TRF1, TRF4, TRF6) to suspend external access to systems including the Sistema Eletrônico de Informações (SEI). The Brazilian CISC issued an alert on 21 October 2026. GSI instructed fe…
GitLab released critical patch versions 19.5.1, 19.4.3, 19.3.6, 19.2.9, 19.1.9, 19.0.10 and 18.11.13 for GitLab CE/EE on October 21, 2026. The release fixes CVE-2026-110264, an integer overflow in the regular expression compiler that could allow an unauthenticated user to execute arbitrary code on the GitLab server (CVSS 10.0). It affects…
Amazon Web Services (AWS) research indicates that at least one actor began attempting to exploit two critical PHP vulnerabilities, collectively called PHP2Shell, on October 17. That was four days before the fixes and public disclosure on Wednesday, October 21, at 10 am ET. AWS found the activity by reviewing honeypot logs. The attempt cam…
Two critical vulnerabilities affect PHP, in all versions since PHP 5 (2004). The NSA warned about them on Wednesday 21 October 2026, saying they let attackers reach the server file system or the database used by the web application (techcrunch.com). The PHP Foundation released four updates on 21 October 2026, including PHP 8.5.12. Each fl…
Wiz Research disclosed multiple memory-safety vulnerabilities in the core PHP engine, grouped under two CVEs with severity up to CVSS 9.2, and patched by the PHP team on October 21, 2026. The flaws allow unauthenticated remote code execution or disclosure of process memory (passwords, tokens, API keys, certificates) on any site running an…
A cyber-attack that began on October 11 against refrigeration controllers in French supermarkets is larger than first reported. It now appears to affect Dixell Electronics (a Copeland brand) temperature regulation devices as well as Danfoss controllers. CERT-FR named Danfoss AK-SC and AK-SM series, Dixell xweb and Copeland xweb as affecte…
CISA added one vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog on 2026-09-14 based on evidence of active exploitation: CVE-2026-76461, a SQL injection vulnerability in Cisco Secure Email Gateway. CISA describes this vulnerability type as a frequent attack vector for malicious cyber actors and a significant risk to the f…
Unknown attackers compromised thousands of internet-exposed refrigeration controllers late on Sunday, raising temperatures to as high as 122°F (50°C), spoiling food and causing fires at nearly 700 French supermarkets. France's ANSSI warned of widespread compromises of Danfoss controllers and a day later added Copeland and its Dixell brand…
Drupal published an advisory on October 14, 2026 for CVE-2026-108097, a critical remote code execution vulnerability in the Field UI module (fieldui) of Drupal core. The advisory gives it a risk score of 19/25, with basic attack complexity, no authentication required, and full confidentiality and integrity impact. Drupal core alone is not…
Check Point Research reports active exploitation of two critical PHP engine vulnerabilities, CVE-2026-109618 and CVE-2026-109619, collectively called PHP2Shell. Details leaked ahead of planned disclosure, and screenshots of a PHP2Shell attack tool are circulating. Since the leak, 10% of organizations worldwide have been "impacted", meanin…
Cisco disclosed a critical vulnerability, CVE-2026-76466 (CVSS v3.1 9.8), in the database service of Cisco Expressway Series (Expressway-C and Expressway-E). An unauthenticated remote attacker with network access and the relevant cookies could execute arbitrary operating system commands as root. The flaw stems from the use of persistent c…
Patchstack reports a critical remote code execution vulnerability in PHP that is already being actively exploited after details leaked on October 20. Because the flaw sits in the language runtime, any PHP-based application on a vulnerable version is exposed, including WordPress, Drupal, Magento, Joomla and Laravel sites. Patchstack confir…
Researchers describe WP2Shell, a chain of two WordPress core flaws, CVE-2026-63030 and CVE-2026-60137, that lets unauthenticated attackers progress from public REST API endpoints to remote code execution. It affects default installations with no third-party plugin required. Public exploit code exists and exploitation attempts have been ob…
CISA issued an alert on exploitation of critical zero-day vulnerabilities in Citrix NetScaler ADC and NetScaler Gateway, noting confirmed malicious activity involving at least some of them. The alert references Citrix bulletins for CVE-2026-107406, CVE-2026-88779 and CVE-2026-88771 through CVE-2026-88778. Because NetScaler updates can be …
Hacktron AI disclosed CVE-2026-1731, a critical (CVSS 9.9) pre-authentication remote code execution vulnerability in BeyondTrust Remote Support (RS) and older versions of Privileged Remote Access (PRA). An unauthenticated remote attacker could run operating system commands in the context of the site user. Hacktron found the flaw through A…
Hacktron analyzes wp2shell, an unauthenticated RCE chain in WordPress core found by Searchlight Cyber. It combines CVE-2026-63030, a route handler confusion in the REST API batch endpoint, with CVE-2026-60137, an SQL injection in WPQuery. Affected versions are WordPress 6.9.0-6.9.4, 7.0.0-7.0.1 and the 7.1 beta, fixed in 6.9.5, 7.0.2 and …
F5 Labs analyzed exploitation of CVE-2026-24423, a CVSS 9.8 unauthenticated remote code execution flaw in SmarterTools SmarterMail (CWE-306). CISA added it to the KEV catalog on February 2, 2026 and notes it has been used in ransomware campaigns. Despite public write-ups, F5 sensors saw only one IP, 193.24.123.58 (ASN 200593, Russian ISP …
CVE-2026-9082 is a critical (CVSS 9.8) pre-authentication SQL injection in the JSON:API module of Drupal Core. It was published on May 20, 2026 and added to the CISA KEV catalog the same month, with a remediation deadline of May 27. F5 sensors recorded 576 exploitation attempts from 9 source IPs between May 20 and May 31, 2026. The earlie…
