Security Vulnerabilities
FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version 1.11.0, FreeSWITCH's bundled XML parser expands nested <!ENTITY> declarations without a depth or count bound, so a small DTD can describe a body that expands exponentially ("billion laughs"). The PIDF body of a SIP PUBLISH is fed to this parser before any digest check, letting an unauthenticated network attacker force unbounded CPU and memory consumption with a single request. This issue has been patched in version 1.11.0.
CVSS Score
7.5
EPSS Score
0.0
Published
2026-06-09
Protection mechanism failure in Windows UEFI allows an authorized attacker to bypass a security feature locally.
CVSS Score
7.8
EPSS Score
0.001
Published
2026-06-09
Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally.
CVSS Score
8.4
EPSS Score
0.002
Published
2026-06-09
Improper input validation in Microsoft Azure Attestation service and Device Health Attestation Service allows an authorized attacker to perform spoofing with a physical attack.
CVSS Score
3.9
EPSS Score
0.001
Published
2026-06-09
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
CVSS Score
7.0
EPSS Score
0.0
Published
2026-06-09
Use after free in Universal Plug and Play (upnp.dll) allows an unauthorized attacker to execute code over a network.
CVSS Score
8.1
EPSS Score
0.001
Published
2026-06-09
Access of resource using incompatible type ('type confusion') in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.001
Published
2026-06-09
Integer overflow or wraparound in Windows Internet (wininet.dll) allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.001
Published
2026-06-09
Use after free in Windows SDK allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.001
Published
2026-06-09
Exposure of sensitive information to an unauthorized actor in Windows Application Identity (AppID) Subsystem allows an authorized attacker to disclose information locally.
CVSS Score
5.5
EPSS Score
0.001
Published
2026-06-09