CVE-2026-28753

A flaw was found in NGINX Plus and NGINX Open Source, specifically within the ngxmailsmtpmodule. This vulnerability allows an attacker-controlled DNS Domain Name System server to inject arbitrary headers into SMTP Simple Mail Transfer Protocol upstream requests. This is due to the improper handli...

CVE-2026-30932

Froxlor is open source server administration software. Prior to version 2.3.5, the DomainZones.add API endpoint accessible to customers with DNS enabled does not validate the content field for several DNS record types LOC, RP, SSHFP, TLSA. An attacker can inject newlines and BIND zone file...

CVE-2026-30932

Froxlor is open source server administration software. Prior to version 2.3.5, the DomainZones.add API endpoint accessible to customers with DNS enabled does not validate the content field for several DNS record types LOC, RP, SSHFP, TLSA. An attacker can inject newlines and BIND zone file...

CVE-2026-33407

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.7.0, Wallos endpoints/logos/search.php accepts HTTPPROXY and HTTPSPROXY environment variables without validation, enabling SSRF via proxy hijacking. The server performs DNS resolution on user-supplied search...

ALPINE-CVE-2026-28753

NGINX Plus and NGINX Open Source have a vulnerability in the ngxmailsmtpmodule module due to the improper handling of CRLF sequences in DNS responses. This allows an attacker-controlled DNS server to inject arbitrary headers into SMTP upstream requests, leading to potential request manipulation...

DEBIAN-CVE-2026-28753

NGINX Plus and NGINX Open Source have a vulnerability in the ngxmailsmtpmodule module due to the improper handling of CRLF sequences in DNS responses. This allows an attacker-controlled DNS server to inject arbitrary headers into SMTP upstream requests, leading to potential request manipulation...

CVE-2026-28753 NGINX ngx_mail_proxy_module vulnerability

NGINX Plus and NGINX Open Source have a vulnerability in the ngxmailsmtpmodule module due to the improper handling of CRLF sequences in DNS responses. This allows an attacker-controlled DNS server to inject arbitrary headers into SMTP upstream requests, leading to potential request manipulation...

CVE-2026-28753

CVE-2026-28753 affects NGINX Plus and NGINX Open Source through the ngx_mail_smtp_module. The vulnerability arises from improper handling of CRLF sequences in DNS responses, which could allow an attacker-controlled DNS server to inject arbitrary headers into SMTP upstream requests, enabling poten...

CVE-2026-28753

NGINX Plus and NGINX Open Source have a vulnerability in the ngxmailsmtpmodule module due to the improper handling of CRLF sequences in DNS responses. This allows an attacker-controlled DNS server to inject arbitrary headers into SMTP upstream requests, leading to potential request manipulation...

CVE-2026-28753 NGINX ngx_mail_proxy_module vulnerability

NGINX Plus and NGINX Open Source have a vulnerability in the ngxmailsmtpmodule module due to the improper handling of CRLF sequences in DNS responses. This allows an attacker-controlled DNS server to inject arbitrary headers into SMTP upstream requests, leading to potential request manipulation...

CVE-2026-32945

A flaw was found in PJSIP, a multimedia communication library. This heap-based buffer overflow vulnerability exists in the DNS parser's name length handler. A remote attacker could exploit this by sending a specially crafted DNS response, potentially leading to information disclosure, denial of...

Malicious code in @wame/ngx-frf-utilities (npm)

Malicious package due to JS obfuscation, dynamic code execution, OS/DNS access, suspicious install script, and untrustworthy project. --- -= Per source details. Do not edit below this line.=- Source: amazon-inspector bfa63e93a0b5a6ead3de9d3680bb75a023c43b59c6db80e0072b6a239cb7d5da The package...

SUSE CVE-2026-4437

Calling gethostbyaddr or gethostbyaddrr with a configured nsswitch.conf that specifies the library's DNS backend in the GNU C Library version 2.34 to version 2.43 could, with a crafted response from the configured DNS server, result in a violation of the DNS specification that causes the...

PT-2026-27480

Name of the Vulnerable Software and Affected Versions Froxlor versions prior to 2.3.5 Description The DomainZones.add API endpoint, accessible to customers with DNS enabled, does not validate the content field for specific DNS record types LOC, RP, SSHFP, TLSA. This allows an attacker to inject...

PT-2026-27432

Name of the Vulnerable Software and Affected Versions NGINX Plus and NGINX Open Source affected versions not specified Description The software contains a flaw in the ngx mail smtp module module related to how it processes Carriage Return Line Feed CRLF sequences within DNS responses. An attacker...

MAL-2026-2106 Malicious code in dmclc (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 895439e6afba407fb85d315e2c99f0d1434905a1ee72b172e62d55abbb8c93a3 During installation, the package starts obfuscated code that downloads and runs remote executables in specific environments - in older packages - attempts to...

MAL-2026-2107 Malicious code in financial-crimes-general-utils (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 21f201c2aada618cb80f926b029f6b83b3f3bd9ffd0b35d5a4bb0c3aa1afd792 In specific environments, during installation, the package attempts to exfiltrate some basic information using DNS requests and then cover tracks by installing...

DNS Rebinding Detection Sensor

This Python script implements a lightweight DNS Rebinding detection sensor designed to identify suspicious DNS resolution behavior in real time...

CVE-2019-25588 BulletProof FTP Server 2019.0.0.50 Denial of Service via DNS Address

BulletProof FTP Server 2019.0.0.50 contains a denial of service vulnerability in the DNS Address field that allows local attackers to crash the application by supplying an excessively long string. Attackers can enable the DNS Address option in the Firewall settings and paste a buffer of 700 bytes...

PT-2026-26954

BulletProof FTP Server 2019.0.0.50 contains a denial of service vulnerability in the DNS Address field that allows local attackers to crash the application by supplying an excessively long string. Attackers can enable the DNS Address option in the Firewall settings and paste a buffer of 700 bytes...