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Zero-Day

20 articles

CSO Online Zero-Day Google Intel May 11

Google discovers weaponized zero-day exploits created with AI

The Google Threat Intelligence Group (GTIG) today released evidence of a zero-day exploit developed by a cybercriminal group with the help of AI. It marks th...

CSO Online →

CSO Online Zero-Day May 11

Lyrie.ai Deploys Real-Time Zero-Day Tracking Across Global Enterprise Infrastructure

OTT Cybersecurity LLC, the company behind Lyrie.

CSO Online →

SC Media Zero-Day Ivanti May 8

Federal agencies ordered to patch Ivanti EPMM zero-day in 3 days

The actively exploited flaw enables remote admin users to execute arbitrary code.

SC Media →

SC Media Zero-Day Linux May 8

'Dirty Frag' Linux zero-day exposes most distributions to LPE

Dirty Frag Linux zero-day exposes most distributions to root privilege escalation.

T1548

SC Media →

SentinelOne Blog Zero-Day Palo Alto Networks May 8

The Good, the Bad and the Ugly in Cybersecurity – Week 19

Karakurt and DPRK facilitators sentenced, PCPJack worm steals cloud credentials while evicting rivals, and attackers exploit an unpatched PAN-OS zero-day.

SentinelOne Blog →

BleepingComputer Zero-Day Ivanti May 8

CISA gives feds four days to patch Ivanti flaw exploited as zero-day

CISA has given U.S.

BleepingComputer →

Help Net Security Zero-Day Ivanti May 8

Ivanti EPMM vulnerability exploited in zero-day attacks (CVE-2026-6973)

Ivanti has released fixes for 5 high-severity vulnerabilities in its Endpoint Manager Mobile (EPMM) solution, one of which (CVE-2026-6973) has being exploite...

1 IOC

Help Net Security →

BleepingComputer Zero-Day Linux May 8

New Linux 'Dirty Frag' zero-day gives root on all major distros

A new Linux zero-day vulnerability, named Dirty Frag, allows local attackers to gain root privileges on most major Linux distributions with a single command. [.

BleepingComputer →

SecurityWeek Zero-Day Ivanti May 8

Ivanti Patches EPMM Zero-Day Exploited in Targeted Attacks

CVE-2026-6973 is a high-severity vulnerability that allows an attacker who has admin privileges to execute arbitrary code. The post Ivanti Patches EPMM Zero-...

1 IOC

SecurityWeek →

CSO Online Zero-Day Palo Alto Networks May 8

Palo Alto Networks firewall flaw has been exploited for several weeks

Palo Alto Networks warns that a critical zero-day vulnerability has been discovered in the PAN-OS firewall system. The vulnerability has already been exploit...

1 IOC

CSO Online →

Cyberscoop Zero-Day Ivanti May 7

Ivanti customers confront yet another actively exploited zero-day

Attackers are hitting a frequent target in the network edge space, intruding victim networks through a defect in a widely used mobile endpoint security produ...

Cyberscoop →

Security Affairs Zero-Day Palo Alto Networks May 7

Nation-state actors exploit Palo Alto PAN-OS zero-day for weeks

Palo Alto says hackers exploited PAN-OS zero-day CVE-2026-0300 for weeks, gaining root access to exposed firewalls and hiding traces. Palo Alto Networks warn...

T1078 1 IOC

Security Affairs →

SC Media Zero-Day Palo Alto Networks May 7

Palo Alto Networks says patch for exploited PAN-OS firewall bug forthcoming

Palo Alto confirms that its PAN-OS firewalls were actively exploited by a zero-day for more than a month.

SC Media →

SecurityWeek Zero-Day Palo Alto Networks May 7

Palo Alto Zero-Day Exploited in Campaign Bearing Hallmarks of Chinese State Hacking

The cybersecurity firm has not explicitly accused China of being behind the attack, but the evidence suggests it was. The post Palo Alto Zero-Day Exploited i...

SecurityWeek →

BleepingComputer Zero-Day Ivanti May 7

Ivanti warns of new EPMM flaw exploited in zero-day attacks

Ivanti warned customers today to patch a high-severity remote code execution vulnerability in Endpoint Manager Mobile (EPMM) exploited in zero-day attacks. [.

T1190

BleepingComputer →

Help Net Security Zero-Day Palo Alto Networks May 7

State-sponsored hackers likely behind zero-day attacks on Palo Alto firewalls

Palo Alto Networks believes the in-the-wild exploitation of a zero-day vulnerability (CVE-2026-0300) in its firewalls is likely the work of state-sponsored t...

1 IOC

Help Net Security →

BleepingComputer Zero-Day Palo Alto Networks May 7

Palo Alto Networks firewall zero-day exploited for nearly a month

Palo Alto Networks warned customers that suspected state-sponsored hackers have been exploiting a critical-severity PAN-OS firewall zero-day vulnerability fo...

BleepingComputer →

Unit 42 Zero-Day Palo Alto Networks May 7

Threat Brief: Exploitation of PAN-OS Captive Portal Zero-Day for Unauthenticated Remote Code Execution

Unit 42 details CVE-2026-0300, a buffer overflow vulnerability in the PAN-OS User-ID Authentication Portal. Read now for details.

T1190 1 IOC

Unit 42 →

Cyberscoop Zero-Day Palo Alto Networks May 6

A critical Palo Alto PAN-OS zero-day is being exploited in the wild

The vendor hasn’t released a patch for the vulnerability or described the scope and objective of confirmed attacks. The post A critical Palo Alto PAN-OS zero...

Cyberscoop →

BleepingComputer Zero-Day Palo Alto Networks May 6

Palo Alto Networks warns of firewall RCE zero-day exploited in attacks

Palo Alto Networks warned customers today that a critical-severity unpatched vulnerability in the PAN-OS User-ID Authentication Portal is being exploited in ...

BleepingComputer →

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