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A new zero-click attack has been discovered that targets WhatsApp accounts on devices running iOS 16. This attack takes advantage of vulnerabilities in the ImageIO framework, specifically identified as CVE-2025-43300, and potentially CVE-2025-55177. By exploiting these flaws, attackers can gain unauthorized access to WhatsApp sessions without any user interaction. This is particularly concerning for users of iOS 16, as it opens the door for unauthorized access to private messages and data. Users should remain vigilant and consider updating their devices as soon as patches are available to mitigate this risk.

A newly discovered zero-click attack is targeting WhatsApp accounts on iPhones running iOS 16, allowing attackers to take control of accounts without any user interaction or warning. This means that users can find their accounts sending unauthorized messages, often asking contacts for money transfers, without realizing they’ve been compromised. The attack is particularly concerning because it does not require any linked devices, making it harder for users to identify or prevent the intrusion. As this vulnerability is actively exploited, users of WhatsApp on iOS 16 need to be vigilant and take precautions to protect their accounts. This incident highlights the ongoing challenges of mobile security and the importance of being cautious about unsolicited messages and requests.

Kaspersky has reported that SparkCat malware has resurfaced on app stores, specifically targeting cryptocurrency users in Asia. This malware has been found in applications available for both iOS and Android devices. Users downloading these apps may unknowingly expose their sensitive information, such as cryptocurrency wallet details, to attackers. This resurgence is particularly concerning given the increasing popularity of cryptocurrency among users, making them prime targets for cybercriminals. As the malware spreads, it underlines the need for users to be vigilant about the apps they download and the permissions they grant.

WhatsApp has informed around 200 users that they were deceived into installing a counterfeit version of its iOS app, which contained spyware. Most of the affected individuals are based in Italy. The attackers reportedly employed social engineering tactics to trick users into downloading the malicious app. This incident raises concerns about the security of mobile applications and highlights the need for users to be vigilant about the sources from which they download software. With spyware potentially compromising personal information, it is crucial for users to ensure they are using legitimate applications from trusted sources.

A Russian-linked hacking group known as TA446 is actively targeting iPhone users through a new phishing campaign that employs the DarkSword iOS exploit kit. These attacks involve sending malicious emails designed to compromise iOS devices, putting users' personal information at risk. The group, also referred to as SEABORGIUM and ColdRiver, has been noted for its sophisticated tactics in the past. This wave of phishing emphasizes the increasing dangers that smartphone users face, especially as attackers refine their methods to bypass security measures. As these campaigns evolve, it’s crucial for iPhone users to remain vigilant about suspicious emails and links.

Recent findings from Kaspersky reveal that the Coruna iOS exploit kit is using an updated version of the kernel exploit code from the 2023 Operation Triangulation campaign. This exploit targets two specific vulnerabilities in Apple’s iOS, raising concerns about the potential for mass attacks against users. Initially, there wasn't enough evidence to connect Coruna to the earlier campaign, but researchers have now established a clear link. This means that devices running affected versions of iOS could be at risk from attackers leveraging these exploits. Users and organizations need to be vigilant and ensure their devices are updated to protect against these threats.

The Cybersecurity and Infrastructure Security Agency (CISA) has directed U.S. government agencies to address three vulnerabilities in iOS that have been exploited in attacks related to cryptocurrency theft and cyberespionage, specifically using the DarkSword exploit kit. These vulnerabilities pose a significant risk, as they can allow attackers to gain unauthorized access to sensitive information on affected devices. The order to patch these flaws is crucial for protecting personal and governmental data from potential breaches. Agencies must act promptly to implement the necessary updates to safeguard against these threats. Failure to patch could leave systems vulnerable to exploitation by cybercriminals targeting financial assets and confidential information.

A new exploit kit called 'Darksword' is being used to target iPhones, particularly affecting users of cryptocurrency wallet applications. This exploit allows attackers to steal various personal information from compromised devices. The existence of Darksword raises significant concerns, especially for those who handle sensitive financial data on their mobile devices. As users increasingly rely on their phones for managing cryptocurrencies, the risk of falling victim to such attacks is growing. It’s crucial for iPhone users to stay vigilant and ensure their devices are updated to protect against these vulnerabilities.

The Cybersecurity and Infrastructure Security Agency (CISA) has alerted U.S. federal agencies to address three critical security flaws in iOS that have been exploited in cyberespionage and cryptocurrency theft. These vulnerabilities are being targeted through the Coruna exploit kit, which has been linked to recent attacks. Federal agencies are urged to implement patches promptly to protect sensitive information and financial assets. The exploitation of these flaws poses serious risks, potentially allowing attackers to gain unauthorized access to devices and data. Swift action is essential to mitigate these threats and secure federal systems.

The Coruna exploit kit has been identified as a significant threat targeting older iPhones, specifically those running iOS versions from 13.0 to 17.2.1. Cybercriminals are using this toolkit to steal financial data from users, which raises concerns about the safety of personal and financial information on these devices. Researchers have noted that this multi-stage campaign is particularly aimed at exploiting vulnerabilities in outdated operating systems, making it crucial for users to stay updated. With many individuals still using older iPhone models, the risks associated with this exploit are substantial. Users are urged to upgrade their devices to the latest iOS version to protect against these attacks.

The latest Security Affairs Malware newsletter covers several significant malware threats that have emerged recently. Notably, a group identified as Stan Ghouls is targeting users in Russia and Uzbekistan using the NetSupport Remote Access Trojan (RAT), which allows attackers to control infected systems remotely. Another concerning development is the discovery of ZeroDayRAT, a new spyware designed to infiltrate both Android and iOS devices. Additionally, researchers have uncovered a Linux botnet named SSHStalker, which utilizes old-school IRC methods to compromise new victims. These activities demonstrate the evolving tactics of cybercriminals and emphasize the need for users and organizations to remain vigilant against these persistent threats.

Apple has addressed a serious zero-day vulnerability, identified as CVE-2026-20700, which was used in targeted attacks last year. This flaw, a memory corruption issue in the dyld component of Apple's operating systems, could allow attackers to execute arbitrary code on affected devices. Specifically, the vulnerability impacts versions of iOS prior to iOS 26 and was reportedly exploited in sophisticated attacks against select individuals. Users of these older versions should update their devices to protect against potential exploitation.

Researchers have identified a new spyware kit called ZeroDayRAT, which is being distributed via Telegram. This toolkit is said to allow attackers to fully compromise both iOS and Android devices, functioning at a level typically associated with resources available to nation-states. The implications of this spyware are significant, as it can potentially give hackers complete access to personal data and device controls. Users of mobile devices, especially those who may be targeted for sensitive information, should be particularly cautious. The emergence of such advanced tools raises serious concerns about mobile security and privacy.

Apple has issued updates for macOS and iOS to address two zero-day vulnerabilities in WebKit that were found to be exploited in a highly sophisticated attack. These vulnerabilities could allow attackers to execute malicious code on affected devices, potentially compromising user data and privacy. The updates are crucial for users of Apple's platforms, as they help protect against active threats that exploit these flaws. Users are encouraged to install the latest updates to ensure their devices are secure. This incident also raises concerns about the interconnectedness of browser vulnerabilities, as these flaws are linked to a Chrome exploit, indicating that security issues can cross platform boundaries.