A major
security vulnerability has been discovered in
WhatsApp and apple devices. Known as the
Zero-Click Vulnerability, this bug allowed hackers to access users’ devices
without clicking any link or opening any file. Both companies have now released updates to fix this flaw, and users are strongly advised to update immediately.
1. What is the Zero-Click Vulnerability?
Zero-click attacks are among the
most dangerous types of cyberattacks. Unlike typical attacks:Users
don’t need to click a linkNo files need to be
openedHackers can
directly infiltrate devices and steal sensitive dataBecause users have no direct interaction,
prevention is extremely difficult, making updates and security patches crucial.
2. WhatsApp’s CVE-2025-43300 Bug
Meta (WhatsApp) confirmed the
CVE-2025-43300 vulnerability in:WhatsApp iOS versions
before v2.25.21.73WhatsApp business iOS
before v2.25.21.78WhatsApp Mac
before v2.25.21.78This bug may have been
used in sophisticated attacks on selected users. Meta reports that
patches have been applied and
over 200 users were notified about potential exploitation.
3. Apple’s CVE-2025-55177 Bug
Apple also patched a similar flaw:
CVE-2025-55177.Triggered by
processing malicious image filesCould lead to
memory corruptionPreviously exploited in
high-level spyware attacks, particularly affecting iphone usersApple users are advised to
update iOS immediately to ensure protection.
4. How the Bug Was Detected
The vulnerability was reported by
Donncha O Cearbhaill from the
Amnesty international Security Lab. Key findings include:Part of an
advanced spyware campaignBoth
iPhone and Android users targeted in the last 90 daysMany victims were
civil society activists, highlighting the severityThe discovery emphadata-sizes the
need for constant vigilance against cyber threats.
5. Why This Bug is Dangerous
Zero-click vulnerabilities are extremely critical because:Hackers gain access
without user actionSensitive data, including personal messages and files, can be
stolen silentlyHard to prevent without
software updatesThe bug’s stealth nature makes it
one of the riskiest cybersecurity threats today.
6. What Users Should Do
To protect your devices:
Update WhatsApp to the latest iOS or Mac version
Update iOS devices to the latest security patch
Avoid unknown links and files, even if the bug is patchedKeep
all apps and software regularly updatedInstall
security updates immediately when notifiedFollowing these steps will help secure your devices from
potential cyberattacks.
Final Word
The whatsapp and apple Zero-Click vulnerability is a
serious threat that highlights the importance of keeping apps and operating systems
up to date. Updating immediately and maintaining regular security practices is the
best defense against advanced cyberattacks.