CVE-2026-40193 Maddy Mail Server: LDAP Filter Injection via Unsanitized Username

maddy is a composable, all-in-one mail server. Versions prior to 0.9.3 contain an LDAP injection vulnerability in the auth.ldap module where user-supplied usernames are interpolated into LDAP search filters and DN strings via strings.ReplaceAll without any LDAP filter escaping, despite the...

CVE-2026-40193

The CVE-2026-40193 issue affects maddy (mail server) versions prior to 0.9.3, where user-supplied usernames are interpolated into LDAP search filters and DN templates without escaping. The vulnerability affects three code paths: Lookup() filter, AuthPlain() DN template, and AuthPlain() filter, en...

best.skn:skn-spring-mail (>=1.0.0 <=2.4.0), ca.uhn.hapi.fhir:hapi-fhir-cli-api (>=7.0.0 <=8.8.1) +710 more potentially affected by CVE-2026-40478 via org.thymeleaf:thymeleaf-spring6 (>=3.1.0.M1 <=3.1.3.RELEASE)

org.thymeleaf:thymeleaf-spring6 MAVEN version =3.1.0.M1, =1.0.0, =7.0.0, =7.0.0, =7.0.0, =7.0.0, =7.0.0, =7.0.0, =7.0.0, =7.0.0, =7.0.0, =7.0.0, =7.6.0, =7.6.0, =7.0.0, =7.0.0, =8.8.1 and more Source cves: CVE-2026-40478 Source advisory: OSV:GHSA-XJW8-8C5C-9R79...

USN-8176-1 dotnet8, dotnet9, dotnet10 vulnerabilities

Ludvig Pedersen discovered that the System.Security.Cryptography.Xml library in .NET incorrectly handled certain XML inputs. An attacker could possibly use this issue to consume excessive resources, resulting in a denial of service. CVE-2026-33116, CVE-2026-26171 Ludvig Pedersen and Kevin Jones...

thunderbird: Out of bounds read in IMAP parsing

A flaw was found in Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: A malicious mail server could send malformed strings with negative lengths, causing the parser to read memory outside the buffer. If a mail server or connection to a mail server were...

firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: GMP component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the Audio/Video: GMP component...

thunderbird: Out of bounds read in IMAP parsing

A flaw was found in Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: A malicious mail server could send malformed strings with negative lengths, causing the parser to read memory outside the buffer. If a mail server or connection to a mail server were...

thunderbird: Out of bounds read in IMAP parsing

A flaw was found in Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: A malicious mail server could send malformed strings with negative lengths, causing the parser to read memory outside the buffer. If a mail server or connection to a mail server were...

thunderbird: Out of bounds read in IMAP parsing

A flaw was found in Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: A malicious mail server could send malformed strings with negative lengths, causing the parser to read memory outside the buffer. If a mail server or connection to a mail server were...

org.bouncycastle:bcjmail-debug-jdk15to18 (>=1.81 <=1.83), org.bouncycastle:bcmail-debug-jdk15to18 (>=1.81 <=1.83) +4 more potentially affected by CVE-2025-14813 via org.bouncycastle:bcprov-debug-jdk15to18 (>=1.81 <=1.83)

org.bouncycastle:bcprov-debug-jdk15to18 MAVEN version =1.81, =1.81, =1.81, =1.81, =1.81, =1.81, =1.81, =1.83 Source cves: CVE-2025-14813 Source advisory: SNYK:JAVA-ORGBOUNCYCASTLE-16075262...

org.bouncycastle:bcmail-debug-jdk14 (>=1.81 <=1.83), org.bouncycastle:bcpg-debug-jdk14 (>=1.81 <=1.83) +3 more potentially affected by CVE-2026-5598 via org.bouncycastle:bcprov-debug-jdk14 (>=1.81 <=1.83)

org.bouncycastle:bcprov-debug-jdk14 MAVEN version =1.81, =1.81, =1.81, =1.81, =1.81, =1.81, =1.83 Source cves: CVE-2026-5598 Source advisory: SNYK:JAVA-ORGBOUNCYCASTLE-16074607...

CVE-2026-39971

Serendipity is a PHP-powered weblog engine. In versions 2.6-beta2 and below, the email sending functionality in include/functions.inc.php inserts $SERVER'HTTPHOST' directly into the Message-ID SMTP header without validation, and the existing sanitization function serendipityisResponseClean is not...

Maddy Mail Server 安全漏洞

Maddy Mail Server is a modular and integrated email server developed by Russian developer Max Mazurov. Versions of Maddy Mail Server prior to 0.9.3 contained security vulnerabilities. These vulnerabilities stemmed from the auth.ldap module, where the username provided by the user was inserted int...

CVE-2026-39971 Serendipity: Host Header Injection leads to SMTP header injection via unvalidated HTTP_HOST

Serendipity is a PHP-powered weblog engine. In versions 2.6-beta2 and below, the email sending functionality in include/functions.inc.php inserts $SERVER'HTTPHOST' directly into the Message-ID SMTP header without validation, and the existing sanitization function serendipityisResponseClean is not...

HTTP Response Splitting

Overview Affected versions of this package are vulnerable to HTTP Response Splitting via the MailAddressParser.TryParseAddress function due to improper neutralisation of CRLF sequences. An attacker can impersonate another user or entity by sending specially crafted data over the network...

HTTP Response Splitting

Overview Affected versions of this package are vulnerable to HTTP Response Splitting via the MailAddressParser.TryParseAddress function due to improper neutralisation of CRLF sequences. An attacker can impersonate another user or entity by sending specially crafted data over the network...

HTTP Response Splitting

Overview Affected versions of this package are vulnerable to HTTP Response Splitting via the MailAddressParser.TryParseAddress function due to improper neutralisation of CRLF sequences. An attacker can impersonate another user or entity by sending specially crafted data over the network...

HTTP Response Splitting

Overview Affected versions of this package are vulnerable to HTTP Response Splitting via the MailAddressParser.TryParseAddress function due to improper neutralisation of CRLF sequences. An attacker can impersonate another user or entity by sending specially crafted data over the network...

HTTP Response Splitting

Overview Affected versions of this package are vulnerable to HTTP Response Splitting via the MailAddressParser.TryParseAddress function due to improper neutralisation of CRLF sequences. An attacker can impersonate another user or entity by sending specially crafted data over the network...

HTTP Response Splitting

Overview Affected versions of this package are vulnerable to HTTP Response Splitting via the MailAddressParser.TryParseAddress function due to improper neutralisation of CRLF sequences. An attacker can impersonate another user or entity by sending specially crafted data over the network...