Microsoft Exchange Zero-Day Under Attack, No Patch Available
CVE-2026-42897 stems from a cross-site scripting (XSS) vulnerability and can allow an attacker to compromise Outlook Web Access (OWA) mailboxes.
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CVE-2026-42897 stems from a cross-site scripting (XSS) vulnerability and can allow an attacker to compromise Outlook Web Access (OWA) mailboxes.
The authentication bypass flaw, tracked as CVE-2026-35616, is the latest in a series of Fortinet vulnerabilities that have been exploited in the wild.
The Apache Software Foundation's earlier fix for a critical Tika flaw missed the full scope of the vulnerability, prompting an updated advisory and CVE.
CVE-2025-54603 gave attackers an opening to disrupt critical operational technology (OT) environments and steal data from them.
Microsoft initially fixed CVE-2025-59287 in the WSUS update mechanism in the October 2025 Patch Tuesday release, but the company has now issued a second, out-of-band update for the flaw, which is under attack in the wild.
Patch now: A bug (CVE-2025-53967) in the popular Web design tool's option for talking to agentic AI can lead to remote code execution (RCE).
Exploitation of the flaw, tracked as CVE-2025-10035, is highly dependent on whether systems are exposed to the Internet, according to Fortra.
Exploitation of CVE-2025-42957 requires "minimal effort" and can result in a complete compromise of the SAP system and host OS, according to researchers.
CVE-2025-43300 is the latest zero-day bug used in cyberattacks against "targeted individuals," which could signify spyware or nation-state hacking.
Malicious actors already have already pounced on the zero-day vulnerability, tracked as CVE-2025-53770, to compromise US government agencies and other businesses in ongoing and widespread attacks.
CVE-2025-4632, a patch bypass for a Samsung MagicInfo 9 Server vulnerability disclosed last year, has been exploited by threat actors in the wild.
As threat actors continue to hop on the train of exploiting CVE-2025-31324, researchers are recommending that SAP administrators patch as soon as possible so that they don't fall victim next.
CISA added CVE-2025-34028 to its catalog of known exploited vulnerabilities, citing active attacks in the wild.
CVE-2025-31324 is a maximum severity bug that attackers exploited weeks before SAP released a patch for it.
Google addresses patch bypasses for CVE-2024-38272 and CVE-2024-38271, part of the previously announced "QuickShell" silent RCE attack chain against Windows users.
Companies critical to the aviation and aerospace supply chains didn't patch a known CVE, providing opportunity for foreign espionage.
VulnCheck initially disclosed the critical command-injection vulnerability (CVE-2024-40891) six months ago, but Zyxel has yet to mention its existence or offer users a patch to mitigate threats.
Fortinet has patched CVE-2023-34990 in its Wireless LAN Manager (FortiWLM), which combined with CVE-2023-48782 could allow for unauthenticated remote code execution (RCE) and the ability to read all log files.
The zero-day (CVE-2024-49138), plus a worryingly critical unauthenticated RCE security vulnerability (CVE-2024-49112), are unwanted gifts for security admins this season.
Though the information regarding the exploits is limited, the company did report that Intel-based Mac systems have been targeted by cybercriminals looking to exploit CVE-2024-44308 and CVE-2024-44309.