Security Vulnerabilities
LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. Prior to 1.6.55, an out-of-bounds read vulnerability exists in the png_set_quantize() API function. When the function is called with no histogram and the number of colors in the palette is more than twice the maximum supported by the user's display, certain palettes will cause the function to enter into an infinite loop that reads past the end of an internal heap-allocated buffer. The images that trigger this vulnerability are valid per the PNG specification. This vulnerability is fixed in 1.6.55.
CVSS Score
8.1
EPSS Score
0.001
Published
2026-02-10
User interface (ui) misrepresentation of critical information in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.
CVSS Score
6.5
EPSS Score
0.0
Published
2026-02-10
Binding to an unrestricted ip address in Azure IoT SDK allows an unauthorized attacker to disclose information over a network.
CVSS Score
6.5
EPSS Score
0.001
Published
2026-02-10
Improper neutralization of input during web page generation ('cross-site scripting') in Azure HDInsights allows an authorized attacker to perform spoofing over a network.
CVSS Score
5.7
EPSS Score
0.0
Published
2026-02-10
Deserialization of untrusted data in Azure SDK allows an unauthorized attacker to execute code over a network.
CVSS Score
9.8
EPSS Score
0.002
Published
2026-02-10
CVE-2026-21533
Improper privilege management in Windows Remote Desktop allows an authorized attacker to elevate privileges locally.
Known exploited
CVSS Score
7.8
EPSS Score
0.023
Published
2026-02-10
Improper control of generation of code ('code injection') in Microsoft Defender for Linux allows an unauthorized attacker to execute code over an adjacent network.
CVSS Score
8.8
EPSS Score
0.0
Published
2026-02-10
Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network.
CVSS Score
6.5
EPSS Score
0.0
Published
2026-02-10
CVE-2026-21519
Access of resource using incompatible type ('type confusion') in Desktop Window Manager allows an authorized attacker to elevate privileges locally.
Known exploited
CVSS Score
7.8
EPSS Score
0.026
Published
2026-02-10
Improper neutralization of special elements used in a command ('command injection') in Azure Compute Gallery allows an authorized attacker to elevate privileges locally.
CVSS Score
6.7
EPSS Score
0.0
Published
2026-02-10