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Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, Cobalt Share

View CSAF 1. EXECUTIVE SUMMARY CVSS v4 8.4 ATTENTION: Low attack complexity Vendor: Ashlar-Vellum Equipment: Cobalt, Xenon, Argon, Lithium, Cobalt Share Vulnerabilities: Out-of-bounds Write, Out-of-bounds Read, Heap-based Buffer Overflow 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to disclose information and execute arbitrary code. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following Ashlar-Vellum products are affected: Cobalt: All versions prior to 12.6.1204.204 Xenon: All versions prior to 12.6.1204.204 Argon: All versions prior to 12.6.1204.204 Lithium: All versions prior to 12.6.1204.204 Cobalt Share: All versions prior to 12.6.1204.204 3.2 VULNERABILITY OVERVIEW 3.2.1 OUT-OF-BOUNDS WRITE CWE-787 In Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share versions prior to 12.6.1204.204, the affected applications lack proper validation of user-supplied data when parsing CO files. This could lead to an out-of-bounds write. An ...

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#vulnerability#web#buffer_overflow
Over 29,000 Unpatched Microsoft Exchange Servers Leaving Networks at Risk

A vulnerability in Microsoft Exchange leaves over 29,000 servers vulnerable. Learn how this unpatched security hole could compromise…

CVE-2025-49736: Microsoft Edge (Chromium-based) for Android Spoofing Vulnerability

**According to the CVSS metric, successful exploitation of this vulnerability could lead to some loss of integrity (I:L)? What does that mean for this vulnerability?** The attacker is only able to modify the content of the vulnerable link to redirect the victim to a malicious site.

CVE-2025-50155: Windows Push Notifications Apps Elevation of Privilege Vulnerability

Access of resource using incompatible type ('type confusion') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.

CVE-2025-53769: Windows Security App Spoofing Vulnerability

External control of file name or path in Windows Security App allows an authorized attacker to perform spoofing locally.

CVE-2025-53766: GDI+ Remote Code Execution Vulnerability

**According to the CVSS metric, the privilege required is none (PR:N) and user interaction is none (UI:N). What does that mean for this vulnerability?** An attacker doesn't require any privileges on the systems hosting the web services. Successful exploitation of this vulnerability could cause Remote Code Execution or Information Disclosure on web services that are parsing documents that contain a specially crafted metafile, without the involvement of a victim user.

CVE-2025-53765: Azure Stack Hub Information Disclosure Vulnerability

Exposure of private personal information to an unauthorized actor in Azure Stack allows an authorized attacker to disclose information locally.

CVE-2025-53740: Microsoft Office Remote Code Execution Vulnerability

**According to the CVSS metric, the attack vector is local (AV:L). Why does the CVE title indicate that this is a remote code execution?** The word **Remote** in the title refers to the location of the attacker. This type of exploit is sometimes referred to as Arbitrary Code Execution (ACE). The attack itself is carried out locally. This means an attacker or victim needs to execute code from the local machine to exploit the vulnerability.

CVE-2025-53739: Microsoft Excel Remote Code Execution Vulnerability

Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.