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Certificate authority eMudhra revoked eight intermediate certificates after a researcher known as Wayne found on October 17 that their P-384 private keys were so weak that anyone could recover them almost instantly. The keys, generated in April 2025, had values below 256, so an attacker could recover them by testing 256 candidates. This w…
The PHP security team has warned administrators to prepare for emergency security updates on October 21 at 14:00 UTC, fixing two critical vulnerabilities each rated 9.2 under CVSS v4.0. Information about the flaws reportedly leaked ahead of the planned embargo, and the team says it may release earlier if details become public or exploitat…
Ahold Delhaize, one of the world's largest food retailers, confirmed that a cyberattack discovered last week forced it to take systems offline, including brand websites and apps, in Europe and the United States. Affected brands include Albert Heijn, Etos and Gall & Gall in the Netherlands, Delhaize in Belgium, and Stop & Shop in the US, w…
OVHcloud disclosed that attackers hijacked a developer's GitHub account and used it to modify the open-source OVHcloud CLI repository, publishing trojanized releases 0.11.0 through 0.15.0 that carry information-stealing malware. According to CEO Octave Klaba, the malicious release appeared at 14:47 on October 19 and was detected and block…
A supply-chain attack compromised Rank Math PRO (WordPress SEO plugin) version 3.0.123, downloaded from the vendor's official website between October 15 20:02 UTC and October 16 07:12 UTC. The trojanized package planted persistent, self-recreating hidden backdoors on sites where it was activated, and exposed database credentials, API keys…
Burger King Japan, the Japanese subsidiary of Burger King, disclosed a major data breach after attackers accessed a server containing 11.18 million customer records. The article excerpt does not say how the intrusion happened, who was responsible, or exactly which data fields were exposed. The scale makes this a mass customer-data exposur…
Citizen Lab reports that Candiru spyware was delivered to devices at Al Jazeera Media Network through targeted online advertisements, in a zero-click attack that only required the malicious ad to render on the victim's device. Citizen Lab calls the technique AdFection and says its report is the first public technical confirmation of merce…
Sansec warns that a maximum-severity flaw, CVE-2026-103849 (dubbed BlockStrap), in Magento Open Source and Adobe Commerce could allow attackers to execute arbitrary PHP code on store servers. No in-the-wild exploitation has been observed yet, but Sansec identified four potential attack paths in under 24 hours and expects mass exploitation…
F5 released out-of-band security patches for multiple NGINX flaws, including three critical vulnerabilities: CVE-2026-15176 and CVE-2026-97205 in the ngxhttpv3module, and CVE-2026-93479 in the NGINX map directive. Unprivileged remote attackers can exploit them against systems with non-default configurations to cause denial of service or, …
The open-source AI coding agent OpenCode disclosed a breach tied to a "large-scale distillation attack" that exposed stored external-provider API keys for 1.4% of OpenCode Console users. Affected users had linked providers such as Anthropic, OpenAI and Google. Users reported unauthorized charges ranging from several hundred USD to more th…
Bullhorn, a US cloud staffing and recruitment software vendor serving more than 10,000 customers, disabled access to its platform after detecting a cyber incident that caused a system-wide outage. Customers first saw job posting problems on Friday, and the company confirmed the cyberattack the following day. Bullhorn says it has isolated …
Between April and July 2026, a threat actor tracked as UNC7017 compromised AOMEI update and notification infrastructure and used it to push malware to users of AOMEI Backupper. The attackers briefly altered two configuration files and restored them within minutes to evade detection. The campaign was uncovered by ManageEngine's Threat Anal…
