EUVD-2026-69231

xmldom: Quadratic-time attribute deduplication...

GHSA-MPF4-983Q-P7J4 Tornado: Urlencoded body parsing omits max_num_fields, so one request can stall the event loop

Summary Tornado parses application/x-www-form-urlencoded bodies with urllib.parse.parseqs and does not pass maxnumfields. A body made almost entirely of separators produces tens of millions of fields, and the parse happens on the event loop before the handler runs, so a single request stalls the...

EUVD-2026-68892

Tornado: Urlencoded body parsing omits maxnumfields, so one request can stall the event loop...

Tornado: Urlencoded body parsing omits max_num_fields, so one request can stall the event loop

Summary Tornado parses application/x-www-form-urlencoded bodies with urllib.parse.parseqs and does not pass maxnumfields. A body made almost entirely of separators produces tens of millions of fields, and the parse happens on the event loop before the handler runs, so a single request stalls the...

Linux Distros Unpatched Vulnerability : CVE-2026-83619

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xmldom is a pure JavaScript W3C standard-based XML DOM Level 2 Core DOMParser and XMLSerializer module. From 0.7.0 until 0.8.15, the release-0.8.x parser in...

AZL-99336 CVE-2026-83619 affecting package python-tensorboard 2.16.2-6

xmldom is a pure JavaScript W3C standard-based XML DOM Level 2 Core DOMParser and XMLSerializer module. From 0.7.0 until 0.8.15, the release-0.8.x parser in lib/sax.js trims captured end-tag names with the unanchored global expression / \t\n\r+$/g. For an end tag containing a long whitespace run...

DEBIAN-CVE-2026-83613

xmldom is a pure JavaScript W3C standard-based XML DOM Level 2 Core DOMParser and XMLSerializer module. Prior to @xmldom/xmldom versions 0.8.15 and 0.9.12, and in xmldom version 0.6.0 and earlier, DOMHandler.startElement in lib/dom-parser.js inserts every parsed attribute through setAttributeNode...

CVE-2026-83613

xmldom is a pure JavaScript W3C standard-based XML DOM Level 2 Core DOMParser and XMLSerializer module. Prior to @xmldom/xmldom versions 0.8.15 and 0.9.12, and in xmldom version 0.6.0 and earlier, DOMHandler.startElement in lib/dom-parser.js inserts every parsed attribute through setAttributeNode...

CVE-2026-83606

xmldom is a pure JavaScript W3C standard-based XML DOM Level 2 Core DOMParser and XMLSerializer module. From 0.9.0-beta.9 until 0.9.11, the processing-instruction production in lib/grammar.js lets the greedy S+ separator and lazy Char? data group repeatedly repartition a long whitespace tail when...

CVE-2026-83613

xmldom , a pure JavaScript W3C XML DOM parser, is affected by a quadratic-time complexity flaw in DOMHandler.startElement (lib/dom-parser.js). Each parsed attribute is inserted via setAttributeNode, which triggers a linear getNamedItem/getNamedItemNS lookup in NamedNodeMap.setNamedItem (lib/dom.j...

CVE-2026-83613 xmldom: Quadratic-time attribute deduplication

xmldom is a pure JavaScript W3C standard-based XML DOM Level 2 Core DOMParser and XMLSerializer module. Prior to @xmldom/xmldom versions 0.8.15 and 0.9.12, and in xmldom version 0.6.0 and earlier, DOMHandler.startElement in lib/dom-parser.js inserts every parsed attribute through setAttributeNode...

SUSE CVE-2026-82397

Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.8, Tornado parses application/x-www-form-urlencoded request bodies with urllib.parse.parseqs in tornado/escape.py without passing maxnumfields. RequestHandler.execute in tornado/web.py parses the body before handl...

CVE-2026-82397

Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.8, Tornado parses application/x-www-form-urlencoded request bodies with urllib.parse.parseqs in tornado/escape.py without passing maxnumfields. RequestHandler.execute in tornado/web.py parses the body before handl...

CVE-2026-82397 Tornado: Urlencoded body parsing omits max_num_fields, so one request can stall the event loop

Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.8, Tornado parses application/x-www-form-urlencoded request bodies with urllib.parse.parseqs in tornado/escape.py without passing maxnumfields. RequestHandler.execute in tornado/web.py parses the body before handl...

CVE-2026-82397

Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.8, Tornado parses application/x-www-form-urlencoded request bodies with urllib.parse.parseqs in tornado/escape.py without passing maxnumfields. RequestHandler.execute in tornado/web.py parses the body before handl...

CVE-2026-82397

Tornado (Python web framework / async networking library), prior to 6.5.8 , parses application/x-www-form-urlencoded request bodies via urllib.parse.parse_qs in tornado/escape.py without passing max_num_fields. Because RequestHandler._execute parses the body before handler dispatch, an unauthenti...

PT-2026-84283

Name of the Vulnerable Software and Affected Versions xmldom versions 0.7.0 through 0.8.14 Description The parser in lib/sax.js uses an unanchored global regular expression / t r+$/g to trim captured end-tag names. When an end tag contains a long sequence of whitespace followed by a non-whitespac...

PT-2026-84277

Name of the Vulnerable Software and Affected Versions @xmldom/xmldom versions prior to 0.8.15 @xmldom/xmldom versions prior to 0.9.12 xmldom versions 0.6.0 and earlier Description In the DOMHandler.startElement function within lib/dom-parser.js, every parsed attribute is inserted using...

EUVD-2026-62757

Logto is the modern, open-source auth infrastructure for SaaS and AI apps. Prior to 1.41.0, Logto's email subaddressing blocklist in packages/core/src/libraries/sign-in-experience/email-blocklist-policy.ts used the attacker-controlled domain from email input to construct subaddressingRegex when...

CVE-2026-62317 Logto: ReDoS via unescaped user input in email subaddressing regex (blockSubaddressing)

Logto is the modern, open-source auth infrastructure for SaaS and AI apps. Prior to 1.41.0, Logto's email subaddressing blocklist in packages/core/src/libraries/sign-in-experience/email-blocklist-policy.ts used the attacker-controlled domain from email input to construct subaddressingRegex when...