#zero_day

In the very near future, victory will belong to the savvy blackhat hacker who uses AI to generate code at scale.

Google on Monday released out-of-band fixes to address three security issues in its Chrome browser, including one that it said has come under active exploitation in the wild. The high-severity flaw is being tracked as CVE-2025-5419, and has been flagged as an out-of-bounds read and write vulnerability in the V8 JavaScript and WebAssembly engine. "Out of bounds read and write in V8 in Google

Qualcomm has shipped security updates to address three zero-day vulnerabilities that it said have been exploited in limited, targeted attacks in the wild. The flaws in question, which were responsibly disclosed to the company by the Google Android Security team, are listed below - CVE-2025-21479 and CVE-2025-21480 (CVSS score: 8.6) - Two incorrect authorization vulnerabilities in the Graphics

Talos Content Manager Amy introduces themself, shares her unconventional journey into cybersecurity and reports on threats masquerading as AI installers.

**Product:** Math **Version:** 0.2.0 **CWE-ID:** CWE-611: Improper Restriction of XML External Entity Reference **CVSS vector v.4.0:** 8.7 (AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N) **CVSS vector v.3.1:** 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) **Description:** An attacker can create a special XML file, during which it processed, external entities are loaded, and it’s possible to read local server files. **Impact:** Local server files reading **Vulnerable component:** The [`loadXML`](https://github.com/PHPOffice/Math/blob/c3ecbf35601e2a322bf2ddba48589d79ac827b92/src/Math/Reader/MathML.php#L38C9-L38C55) function with the unsafe [`LIBXML_DTDLOAD`](https://www.php.net/manual/en/libxml.constants.php#constant.libxml-dtdload) flag, the [`MathML`](https://github.com/PHPOffice/Math/blob/master/src/Math/Reader/MathML.php) class **Exploitation conditions:** The vulnerability applies only to reading a file in the `MathML` format. **Mitigation:** If there is no option to refuse u...

Cisco Talos warns of active exploitation of a zero-day vulnerability (CVE-2025-0994) in Cityworks supposedly by Chinese hackers from…

Three zero-days could have allowed an attacker to completely compromise the Concerto application and the host system running it.

A Chrome zero-day bug, CVE-2025-4664, exposes login tokens on Windows and Linux. Google has issued a fix, users should update immediately.

From zero-day exploits to large-scale bot attacks — the demand for a powerful, self-hosted, and user-friendly web application security solution has never been greater. SafeLine is currently the most starred open-source Web Application Firewall (WAF) on GitHub, with over 16.4K stars and a rapidly growing global user base. This walkthrough covers what SafeLine is, how it works, and why it’s

Talos has observed exploitation of CVE-2025-0994 in the wild by UAT-6382, a Chinese-speaking threat actor, who then deployed malware payloads via TetraLoader.