CVE-2026-83609

A flaw was found in xmldom. The XML DOM Document Object Model parser incorrectly validates XML names, allowing embedded line terminators. This vulnerability enables an attacker to inject additional markup into XML documents during serialization, potentially leading to malformed XML output...

CVE-2026-83617

A flaw was found in the @xmldom/xmldom library. The requireWellFormed validation for XML element and attribute names can be bypassed by embedding specific line terminator characters. This allows an attacker to inject malformed XML into the document, potentially leading to XML injection...

EUVD-2026-69220

xmldom: Creation-time XML Name/QName validation is bypassable via an embedded line terminator, allowing injection on the default serialization path...

SUSE CVE-2026-83609

xmldom is a pure JavaScript W3C standard-based XML DOM Level 2 Core DOMParser and XMLSerializer module. From 0.9.0 until 0.9.12, the shared reg builder in lib/grammar.js compiles the anchored QNameexact validator with the multiline flag, so ^ and $ validate only one line instead of the complete...

CVE-2026-83618

A flaw was found in xmldom, a JavaScript XML parser and serializer module. A remote attacker could bypass the requireWellFormed strict-serialization mitigation for DocumentType injection by embedding line terminators within the publicId or systemId of a DocumentType declaration. This allows for t...

PT-2026-84273

Name of the Vulnerable Software and Affected Versions xmldom versions 0.9.0 through 0.9.11 Description The shared reg builder in lib/grammar.js compiles the anchored QName exact validator using the multiline flag. This causes the ^ and $ anchors to validate only a single line rather than the enti...

PYSEC-2026-348 h11 accepts some malformed Chunked-Encoding bodies

Impact A leniency in h11's parsing of line terminators in chunked-coding message bodies can lead to request smuggling vulnerabilities under certain conditions. Details HTTP/1.1 Chunked-Encoding bodies are formatted as a sequence of "chunks", each of which consists of: - chunk length - \r\n - leng...

PT-2026-53437

Impact A leniency in h11's parsing of line terminators in chunked-coding message bodies can lead to request smuggling vulnerabilities under certain conditions. Details HTTP/1.1 Chunked-Encoding bodies are formatted as a sequence of "chunks", each of which consists of: - chunk length - r - length...

Improper Encoding or Escaping of Output

Overview @openzeppelin/wizard is an A boilerplate generator to get started with OpenZeppelin Contracts Affected versions of this package are vulnerable to Improper Encoding or Escaping of Output via the setInfo process. An attacker can inject arbitrary lines into generated source code by supplyin...

GHSA-9WXG-VF3R-56HC OpenZeppelin Contracts Wizard: Line terminators in info.securityContact / info.license can inject lines into generated source

Summary The Contracts Wizard generators printed info.securityContact and info.license verbatim into a single-line comment of the generated Solidity, Cairo, Stellar/Soroban, and Stylus source without rejecting line terminators. A newline \n or \r\n in either field ends the comment, so the text aft...

CVE-2026-44214

eventsource-encoder encodes events as well-formed EventSource/Server Sent Event SSE messages. Prior to 1.0.2, eventsource-encoder does not sanitize the event or id fields of an EventSourceMessage before serializing them. An attacker who controls either field can inject arbitrary Server-Sent Event...

CVE-2026-44214 eventsource-encoder: SSE event injection via unsanitized event and id fields

eventsource-encoder encodes events as well-formed EventSource/Server Sent Event SSE messages. Prior to 1.0.2, eventsource-encoder does not sanitize the event or id fields of an EventSourceMessage before serializing them. An attacker who controls either field can inject arbitrary Server-Sent Event...

CVE-2026-9277

A flaw was found in the shell-quote component. The quote function did not properly validate object-token inputs, allowing line terminators to pass unescaped into the output. A remote attacker could exploit this vulnerability by providing specially crafted input, which a POSIX shell would interpre...

Arbitrary Command Injection

Overview shell-quote is a package used to quote and parse shell commands. Affected versions of this package are vulnerable to Arbitrary Command Injection via the quote function when object-token inputs containing line terminators \n, \r, U+2028, U+2029 in the .op field are not properly validated...

Arbitrary Command Injection

Overview org.webjars.npm:shell-quote is a package used to quote and parse shell commands. Affected versions of this package are vulnerable to Arbitrary Command Injection via the quote function when object-token inputs containing line terminators \n, \r, U+2028, U+2029 in the .op field are not...

CVE-2026-9277

shell-quote's quote function did not validate object-token inputs against the operator model used by parse. The .op field was backslash-escaped character by character using /./g, which in JavaScript does not match line terminators \n, \r, U+2028, U+2029. A line terminator in .op therefore passed...

UBUNTU-CVE-2026-9277

shell-quote's quote function did not validate object-token inputs against the operator model used by parse. The .op field was backslash-escaped character by character using /./g, which in JavaScript does not match line terminators \n, \r, U+2028, U+2029. A line terminator in .op therefore passed...

CVE-2026-9277 shell-quote `quote()` does not validate object-token shapes, allowing command injection via line terminators in `.op`

shell-quote's quote function did not validate object-token inputs against the operator model used by parse. The .op field was backslash-escaped character by character using /./g, which in JavaScript does not match line terminators \n, \r, U+2028, U+2029. A line terminator in .op therefore passed...

CVE-2026-9277 shell-quote `quote()` does not validate object-token shapes, allowing command injection via line terminators in `.op`

shell-quote's quote function did not validate object-token inputs against the operator model used by parse. The .op field was backslash-escaped character by character using /./g, which in JavaScript does not match line terminators \n, \r, U+2028, U+2029. A line terminator in .op therefore passed...

CVE-2026-9277

CVE-2026-9277 affects the shell-quote library: the quote() function did not validate object-token shapes against the parser’s operator model, allowing line terminators in the .op field to bypass escaping and potentially enable command injection. Exploitation paths include direct construction of {...