CVE-2026-63435

A flaw was found in Mail, an internet library for Ruby. The library's decoding of RFC 2047 encoded-words in email headers was vulnerable to an overly greedy charset capture. A remote attacker could exploit this by crafting a malformed encoded-word in an address display name or local part. This...

httpd: httpd: Denial of Service via charset conversion failure in mod_xml2enc

A flaw was found in the modxml2enc module of the Apache HTTP Server. An untrusted backend server can cause a Denial of Service DoS by returning a crafted response with a character set whose conversion partially succeeds and then fails. Processing this response triggers an invalid memory access nu...

CVE-2026-21876

CVE-2026-21876 Bypass de WAF de OWASP CRS Contenedor docker de CVE-2026-21876 + PoC mínimo. Quiero agradecer por separado a @airween y a @fzipi por su rápida respuesta. ¡La corrección de la vulnerabilidad estuvo lista en muy poco tiempo! PoC POST /submit HTTP/1.1 Host: localhost User-Agent:...

PT-2026-103927

Name of the Vulnerable Software and Affected Versions Apache HTTP Server versions 2.4.0 through 2.4.68 Description An out-of-bounds write issue exists in the mod charset lite module, specifically within the finish partial char function. This flaw can lead to a heap overflow, which occurs when dat...

CVE-2024-35333

CVE-2024-35333 Existe una vulnerabilidad de desbordamiento de búfer en la pila en la funcionalidad de manejo de charset de html2xhtml versión 1.3. Un atacante puede explotar esta vulnerabilidad proporcionando una entrada especialmente diseñada, lo que provocaría el desbordamiento de la variable...

CVE-2026-69205 Http4s: Ember Transfer-Encoding value parsing (TE.CL / TE.0 request smuggling)

Http4s is a Scala interface for HTTP services. Prior to 0.23.35 and 1.0.0-M47, Ember’s HeaderP.parse uses a case-sensitive substring test for the Transfer-Encoding value and decodes header bytes with the platform default charset. Values such as Chunked are not recognized, values such as notchunke...

CVE-2026-69205

Http4s (a Scala HTTP library) is affected in its Ember backend, specifically the HeaderP.parse function, which uses a case-sensitive substring test for the Transfer-Encoding value and decodes header bytes with the platform default charset. This causes mismatches with RFC-compliant intermediaries,...

MGASA-2026-0391 Updated glibc package fixes security vulnerabilities

Potential buffer overflow in nssprintrrf TSIG handling path. CVE-2026-5435 Buffer overread in nsprintrrf with corrupted RDATA field. CVE-2026-6238 wordexp with WRDEAPPEND can return or use invalid memory. CVE-2026-6368 Potential stack-based buffer clash during tilde expansion in wordexp...

SUSE CVE-2026-55858

MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases. Prior to 2.7.14, 3.3.5, 3.4.3, and 3.5.9, the connector encodes and decodes protocol text and performs client-side escaping under the assumption that the connection character set is UTF-8. The...

EUVD-2026-69609

Mail: Email address spoofing via malformed RFC 2047 encoded-words...

BIT-MARIADB-2026-55855 MariaDB Connector/Node.js: Possible SQL injection in Buffer parameter escaping under big5/gbk/sjis/cp932/gb18030 client charsets

MariaDB Connector/Node.js is used to connect applications developed on Node.js to MariaDB and MySQL databases. Prior to 3.2.4, 3.3.3, 3.4.6, and 3.5.3, MariaDB Connector/Node.js permits SQL injection when attacker-controlled Buffer parameters are escaped client-side under the big5, gbk, sjis,...

DEBIAN-CVE-2026-63435

Mail is an internet library for Ruby designed to handle email generation, parsing, and sending. Prior to 2.9.1, Mail::Utilities.qvaluedecode and Mail::Utilities.bvaluedecode used a single Stringmatch and an overly greedy charset capture to decode only the first RFC 2047 encoded-word and mishandle...

PT-2026-84460

Name of the Vulnerable Software and Affected Versions Mail versions prior to 2.9.1 Description Mail is an internet library for Ruby used for email generation, parsing, and sending. The functions q value decode and b value decode within Mail::Utilities use a single Stringmatch and an overly greedy...

CVE-2026-55859

MariaDB Connector/R2DBC is a non-blocking MariaDB and MySQL client implemented in Java. Prior to 1.4.1, org.mariadb:r2dbc-mariadb encodes and decodes all character data under the assumption that the connection character set is UTF-8. A server can announce a mid-session change to charactersetclien...

CVE-2026-55855

MariaDB Connector/Node.js is used to connect applications developed on Node.js to MariaDB and MySQL databases. Prior to 3.2.4, 3.3.3, 3.4.6, and 3.5.3, MariaDB Connector/Node.js permits SQL injection when attacker-controlled Buffer parameters are escaped client-side under the big5, gbk, sjis,...

Improper Encoding or Escaping of Output

Overview Affected versions of this package are vulnerable to Improper Encoding or Escaping of Output in the client-side escaping of Buffer parameters under certain multi-byte client character sets, specifically big5, gbk, sjis, cp932, or gb18030. An attacker can gain unauthorized access to or...

GHSA-G5XC-5W98-JFVM MariaDB has possible SQL injection in Buffer parameter escaping under big5/gbk/sjis/cp932/gb18030 client charsets

Summary A SQL injection is possible when the connector escapes Buffer parameters client-side under a multi-byte client character set whose trail-byte range overlaps the ASCII backslash 0x5C: big5, gbk, sjis, cp932, and gb18030. Under these charsets, an attacker-controlled lead byte can absorb the...

MariaDB has possible SQL injection in Buffer parameter escaping under big5/gbk/sjis/cp932/gb18030 client charsets

Summary A SQL injection is possible when the connector escapes Buffer parameters client-side under a multi-byte client character set whose trail-byte range overlaps the ASCII backslash 0x5C: big5, gbk, sjis, cp932, and gb18030. Under these charsets, an attacker-controlled lead byte can absorb the...

org.mariadb:r2dbc-mariadb has Inappropriate Encoding for Output Context and Improper Encoding or Escaping of Output

Summary The connector encodes and decodes all character data assuming the connection character set is UTF-8. A server can change charactersetclient mid-session to a non-UTF-8 charset, after which the driver and server interpret the same bytes under different encodings, causing silent data...

GHSA-5RQC-86VF-G8R2 org.mariadb:r2dbc-mariadb has Inappropriate Encoding for Output Context and Improper Encoding or Escaping of Output

Summary The connector encodes and decodes all character data assuming the connection character set is UTF-8. A server can change charactersetclient mid-session to a non-UTF-8 charset, after which the driver and server interpret the same bytes under different encodings, causing silent data...