CVE-2026-43089 xfrm_user: fix info leak in build_mapping()

In the Linux kernel, the following vulnerability has been resolved: xfrmuser: fix info leak in buildmapping struct xfrmusersaid has a one-byte padding hole after the proto field, which ends up never getting set to zero before copying out to userspace. Fix that up by zeroing out the whole structur...

CVE-2026-43089

CVE-2026-43089 : In the Linux kernel, the xfrm_user component exposes an information-disclosure vulnerability caused by a one-byte padding hole in struct xfrm_usersa_id that was not zeroed before copying to userspace. The fix zeros the entire structure before setting fields (build_mapping path). ...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a 1-byte padding hole in the proto field of the struct xfrmusersaid structure in the buildmapping...

CVE-2026-39849 Pi-hole FTL remote code execution via newline injection in dns.interface configuration

Pi-hole FTL is the core engine of the Pi-hole network-level advertisement and tracker blocker. In versions before 6.6.1, the dns.interface configuration field in Pi-hole FTL accepted newline characters without validation, allowing an attacker to inject arbitrary directives into the generated...

CVE-2026-39849 Pi-hole FTL remote code execution via newline injection in dns.interface configuration

Pi-hole FTL is the core engine of the Pi-hole network-level advertisement and tracker blocker. In versions before 6.6.1, the dns.interface configuration field in Pi-hole FTL accepted newline characters without validation, allowing an attacker to inject arbitrary directives into the generated...

EUVD-2026-27498

Pi-hole FTL is the core engine of the Pi-hole network-level advertisement and tracker blocker. In versions before 6.6.1, the dns.interface configuration field in Pi-hole FTL accepted newline characters without validation, allowing an attacker to inject arbitrary directives into the generated...

CVE-2026-39849 Pi-hole FTL remote code execution via newline injection in dns.interface configuration

Pi-hole FTL is the core engine of the Pi-hole network-level advertisement and tracker blocker. In versions before 6.6.1, the dns.interface configuration field in Pi-hole FTL accepted newline characters without validation, allowing an attacker to inject arbitrary directives into the generated...

PT-2026-37240

Name of the Vulnerable Software and Affected Versions Pi-hole FTL versions prior to 6.6.1 Description The dns.interface configuration field in Pi-hole FTL accepts newline characters without validation, which allows an attacker to inject arbitrary directives into the generated dnsmasq configuratio...

Pi-hole 注入漏洞

Pi-hole is a web-level ad blocking application developed by Pi-hole Inc. Versions of Pi-hole prior to 6.6.1 had a injection vulnerability. This vulnerability stemmed from the lack of validation of line breaks in the dns.interface configuration field, allowing attackers to inject arbitrary command...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011211)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011211 advisory. In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix folio is still mapped when deleted Migration may be raced with fallocating hole...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010717)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010717 advisory. A flaw NULL Pointer Dereference in the Linux kernel NTFS3 driver function attrpunchhole was found. A local user could use this flaw to crash the system. Tenable has...

Exploit for CVE-2026-35517

CVE-2026-35517 - Pi-hole FTLDNS Remote Code Execution via Newl...

CVE-2026-35520

FTLDNS pihole-FTL provides an interactive API and also generates statistics for Pi-hole's Web interface. From 6.0 to before 6.6, the Pi-hole FTL engine contains a Remote Code Execution RCE vulnerability in the DHCP lease time configuration parameter dhcp.leaseTime. This vulnerability allows an...

CVE-2026-35519

FTLDNS pihole-FTL provides an interactive API and also generates statistics for Pi-hole's Web interface. From 6.0 to before 6.6, the Pi-hole FTL engine contains a Remote Code Execution RCE vulnerability in the DNS host record configuration parameter dns.hostRecord. This vulnerability allows an...

CVE-2026-35518

FTLDNS pihole-FTL provides an interactive API and also generates statistics for Pi-hole's Web interface. From 6.0 to before 6.6, the Pi-hole FTL engine contains a Remote Code Execution RCE vulnerability in the DNS CNAME records configuration parameter dns.cnameRecords. This vulnerability allows a...

CVE-2026-33405

Pi-hole Admin Interface is a web interface for managing Pi-hole, a network-level ad and internet tracker blocking application. From 6.0 to before 6.5, the formatInfo function in queries.js renders data.upstream, data.client.ip, and data.ede.text into HTML without escaping when a user expands a...

CVE-2026-33404

Pi-hole Admin Interface is a web interface for managing Pi-hole, a network-level ad and internet tracker blocking application. From 6.0 to before 6.5, client hostnames and IP addresses from the FTL database are rendered into the DOM without escaping in network.js Network page and charts.js/index....

CVE-2026-33406

Pi-hole Admin Interface is a web interface for managing Pi-hole, a network-level ad and internet tracker blocking application. From 6.0 to before 6.5, configuration values from the /api/config endpoint are placed directly into HTML value="" attributes without escaping in settings-advanced.js,...

CVE-2026-33403

Pi-hole Admin Interface is a web interface for managing Pi-hole, a network-level ad and internet tracker blocking application. From 6.0 to before 6.5, a reflected DOM-based XSS vulnerability in taillog.js allows an unauthenticated attacker to inject arbitrary HTML into the Pi-hole admin interface...

CVE-2026-33727

Pi-hole is a Linux network-level advertisement and Internet tracker blocking application. Version 6.4 has a local privilege-escalation vulnerability allows code execution as root from the low-privilege pihole account. Important context: the pihole account uses nologin, so this is not a direct...