Linux Distros Unpatched Vulnerability : CVE-2026-77341

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - cpp-httplib is a C++ header-only HTTP/HTTPS library. In version 0.49.0, the chunked-response trailer output path writes trailer header names and values directly...

CVE-2026-77341 cpp-httplib: CRLF injection via unvalidated HTTP trailer headers in chunked response writing

cpp-httplib is a C++ header-only HTTP/HTTPS library. In version 0.49.0, the chunked-response trailer output path writes trailer header names and values directly to the socket without validating them, allowing CRLF sequences in a trailer field to inject additional headers or split the HTTP respons...

CVE-2026-77341

cpp-httplib (a C++ header-only HTTP/HTTPS library) version 0.49.0 is vulnerable to CRLF injection in its chunked-response trailer output path. Unlike every other header-writing path in the library, the trailer-writing code applies no field-name or field-value checks to reject carriage return and ...

CVE-2026-77341

cpp-httplib is a C++ header-only HTTP/HTTPS library. In version 0.49.0, the chunked-response trailer output path writes trailer header names and values directly to the socket without validating them, allowing CRLF sequences in a trailer field to inject additional headers or split the HTTP respons...

CVE-2026-77341 cpp-httplib: CRLF injection via unvalidated HTTP trailer headers in chunked response writing

cpp-httplib is a C++ header-only HTTP/HTTPS library. In version 0.49.0, the chunked-response trailer output path writes trailer header names and values directly to the socket without validating them, allowing CRLF sequences in a trailer field to inject additional headers or split the HTTP respons...

Vulnerabilities found in Ubiquiti’s UniFi products

Ubiquiti has identified vulnerabilities in various UniFi products, including UniFi Protect, UniFi OS, UniFi Network Application, UniFi Connect, UniFi Access Application, UniFi OS Server, UID Enterprise Agent, UniFi Connect Display Cast Pro, UniFi Enterprise Audio/Video Bridge, and UniFi Talk. The...

EUVD-2026-66399

A malicious actor with access to the network could exploit an Improper Neutralization of CRLF Sequences vulnerability found in certain devices running UniFi OS to bypass authentication to such UniFi OS devices or instances...

EUVD-2026-66398

A malicious actor with access to the network and under certain conditions could exploit an Improper Neutralization of CRLF Sequences vulnerability found in certain devices running UniFi OS to bypass authentication to such UniFi OS devices or instances...

RockyLinux 9 : ruby:4.0 (RLSA-2026:50827)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:50827 advisory. zlib: zlib: Memory corruption via buffer overflow in Zlib::GzipReader CVE-2026-27820 net-imap: Net::IMAP: Arbitrary IMAP command injection via CRLF...

PT-2026-82795

cpp-httplib is a C++ header-only HTTP/HTTPS library. In version 0.49.0, the chunked-response trailer output path writes trailer header names and values directly to the socket without validating them, allowing CRLF sequences in a trailer field to inject additional headers or split the HTTP respons...

CVE-2026-77550

A malicious actor with access to the network could exploit an Improper Neutralization of CRLF Sequences vulnerability found in certain devices running UniFi OS to bypass authentication to such UniFi OS devices or instances...

CVE-2026-77549

A malicious actor with access to the network and under certain conditions could exploit an Improper Neutralization of CRLF Sequences vulnerability found in certain devices running UniFi OS to bypass authentication to such UniFi OS devices or instances...

CVE-2026-77550

A malicious actor with access to the network could exploit an Improper Neutralization of CRLF Sequences vulnerability found in certain devices running UniFi OS to bypass authentication to such UniFi OS devices or instances...

CVE-2026-77550

A malicious actor with access to the network could exploit an Improper Neutralization of CRLF Sequences vulnerability found in certain devices running UniFi OS to bypass authentication to such UniFi OS devices or instances...

CVE-2026-77550

UniFi OS is affected by an Improper Neutralization of CRLF Sequences vulnerability that allows a network-level attacker to bypass authentication on affected devices or instances. The vulnerability is rated CVSS 3.1 10.0 (CRITICAL) with a changed scope and high impact on confidentiality, integrity...

CVE-2026-77549

A malicious actor with access to the network and under certain conditions could exploit an Improper Neutralization of CRLF Sequences vulnerability found in certain devices running UniFi OS to bypass authentication to such UniFi OS devices or instances...

CVE-2026-77549

A malicious actor with access to the network and under certain conditions could exploit an Improper Neutralization of CRLF Sequences vulnerability found in certain devices running UniFi OS to bypass authentication to such UniFi OS devices or instances...

CVE-2026-77549

CVE-2026-77549 is a CRLF injection (Improper Neutralization of CRLF Sequences) vulnerability in UniFi OS , affecting certain devices running the platform. A network-based attacker with no prior authentication, under certain conditions, can exploit this flaw to bypass authentication on affected Un...

PT-2026-82073

Name of the Vulnerable Software and Affected Versions UniFi OS affected versions not specified Description An Improper Neutralization of CRLF Sequences Carriage Return Line Feed occurs in certain devices. This issue allows a malicious actor with network access to bypass authentication to the syst...

PT-2026-82072

A malicious actor with access to the network and under certain conditions could exploit an Improper Neutralization of CRLF Sequences vulnerability found in certain devices running UniFi OS to bypass authentication to such UniFi OS devices or instances...