CVE-2026-33606: Improper Neutralization of CRLF Sequences

Mail content stored by a user can be crafted so that it is interpreted as dsync protocol commands when an administrator later runs dsync with the stream protocol, for example during a migration. Injected commands can modify mailbox state on the destination during migration or replication, includi...

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: 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 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...

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...

EUVD-2026-67299

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-2026-66398

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...

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...

PT-2026-82629

Name of the Vulnerable Software and Affected Versions Flowintel versions 3.3.0 and later Description An issue exists where login email addresses are incorrectly validated. The system calls Emailemail, which only constructs a validator object instead of performing actual WTForms field validation...

PT-2026-82795

Name of the Vulnerable Software and Affected Versions cpp-httplib versions prior to 0.50.0 Description The chunked-response trailer output path writes trailer header names and values directly to the socket without validation. This lack of checks for carriage return CR and line feed LF sequences...

TencentOS Server 3: freerdp (TSSA-2026:0918)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0918 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

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...

CVE-2026-47890: Improper Neutralization of CRLF Sequences

Spring MVC and WebFlux applications are vulnerable to stream corruption when using Server-Sent Events SSE with view fragments. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19...

CVE-2026-59313: Improper Neutralization of CRLF Sequences

Spring MVC applications using the functional web framework are vulnerable to stream corruption when using Server-Sent Events SSE. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spring Framework 5.3.0 - 5.3.49...

CVE-2026-59314: Improper Neutralization of CRLF Sequences in HTTP Headers

Applications that build a Content-Disposition header value from untrusted input may be vulnerable to HTTP response splitting when the input is a malicious file name. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spri...

curl: CVE-2026-87864: IMAP APPEND plus CRLF conversion command injection

Summary When CURLOPTCRLF is enabled, imapperformappend advertises the original input file size in the IMAP APPEND ... N literal but then transmits the expanded body bare LF → CRLF. The server consumes exactly N bytes as the literal, and the overflow bytes are parsed as new IMAP commands in the sa...

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...