CVE-2026-55618

A flaw was found in emlparser, a Python module for parsing email files. The cleanfounduri function incorrectly validates Uniform Resource Locator URL strings by processing them before unescaping HTML entities. This allows a remote attacker to craft malicious URLs using HTML entities that are then...

CVE-2026-55620

A flaw was found in emlparser, a Python module designed for parsing email files. A remote attacker can exploit a vulnerability in how the module processes Received: headers containing deeply nested parentheses. By submitting specially crafted email files, an attacker can cause excessive CPU usage...

CVE-2026-55620

emlparser serves as a python module for parsing eml files and returning various information found in the e-mail as well as computed information. Prior to 3.0.2, emlparser.routing.noparenthesis in emlparser/routing.py removes parenthesized CFWS comments from Received: headers with a regex-based...

CVE-2026-55619

emlparser serves as a python module for parsing eml files and returning various information found in the e-mail as well as computed information. Prior to 3.0.2, emlparser.parser.HeaderParser.headerfetchparse in emlparser/parser.py uses email.utils.getaddresses to parse address-bearing e-mail...

CVE-2026-55618

emlparser serves as a python module for parsing eml files and returning various information found in the e-mail as well as computed information. Prior to 3.0.2, the cleanfounduri function in emlparser/parser.py validates potential URL strings before unescaping HTML entities used for colon, slash,...

eml_parser vulnerable to DoS via deeply nested parens in Received headers

Summary emlparser strips parenthesised CFWS comments from Received: headers using a regex-based fix-point loop. The loop has quadratic time complexity in the number of nested parens. A single Received: header containing 5,000 nested parens causes 1.3 seconds of CPU saturation per parsed message;...

CVE-2026-55620

eml_parser is a Python module for parsing EML files. Prior to 3.0.2 , the eml_parser.routing.noparenthesis function in eml_parser/routing.py removes parenthesized CFWS comments from Received: headers using a regex-based fix-point loop with quadratic running time in nesting depth. A single Receive...

CVE-2026-55620 eml_parser: DoS via deeply nested parens in Received headers

emlparser serves as a python module for parsing eml files and returning various information found in the e-mail as well as computed information. Prior to 3.0.2, emlparser.routing.noparenthesis in emlparser/routing.py removes parenthesized CFWS comments from Received: headers with a regex-based...

CVE-2026-55620 eml_parser: DoS via deeply nested parens in Received headers

emlparser serves as a python module for parsing eml files and returning various information found in the e-mail as well as computed information. Prior to 3.0.2, emlparser.routing.noparenthesis in emlparser/routing.py removes parenthesized CFWS comments from Received: headers with a regex-based...

CVE-2026-55619 eml_parser: Parser DoS via deeply nested parentheses in e-mail headers

emlparser serves as a python module for parsing eml files and returning various information found in the e-mail as well as computed information. Prior to 3.0.2, emlparser.parser.HeaderParser.headerfetchparse in emlparser/parser.py uses email.utils.getaddresses to parse address-bearing e-mail...

CVE-2026-55619 eml_parser: Parser DoS via deeply nested parentheses in e-mail headers

emlparser serves as a python module for parsing eml files and returning various information found in the e-mail as well as computed information. Prior to 3.0.2, emlparser.parser.HeaderParser.headerfetchparse in emlparser/parser.py uses email.utils.getaddresses to parse address-bearing e-mail...

EUVD-2026-65703

emlparser serves as a python module for parsing eml files and returning various information found in the e-mail as well as computed information. Prior to 3.0.2, emlparser.parser.HeaderParser.headerfetchparse in emlparser/parser.py uses email.utils.getaddresses to parse address-bearing e-mail...

CVE-2026-55619

eml_parser , a Python module for parsing EML files, is vulnerable to a denial of service prior to version 3.0.2 . The flaw resides in eml_parser.parser.HeaderParser.header_fetch_parse, which delegates address parsing to email.utils.getaddresses(). A deeply nested CFWS comment construct in an e-ma...

eml_parser has a URL extraction bypass via HTML entities in URLs

Summary emlparser performs certain validations on potential URL strings to discard bogus values. In versions prior to 3.0.2, this validation was performed before unescaping any HTML entities that might occur in the string. This caused the library to wrongfully reject valid URLs that use HTML...

CVE-2026-55618 eml_parser: URL extraction bypass via HTML entities in URLs

emlparser serves as a python module for parsing eml files and returning various information found in the e-mail as well as computed information. Prior to 3.0.2, the cleanfounduri function in emlparser/parser.py validates potential URL strings before unescaping HTML entities used for colon, slash,...

EUVD-2026-65697

emlparser serves as a python module for parsing eml files and returning various information found in the e-mail as well as computed information. Prior to 3.0.2, the cleanfounduri function in emlparser/parser.py validates potential URL strings before unescaping HTML entities used for colon, slash,...

CVE-2026-55618

eml_parser is a Python module for parsing .eml files. Prior to 3.0.2 , the clean_found_uri function in parser.py validates potential URL strings before unescaping HTML entities for colon, slash, or period characters. As a result, valid encoded URLs and their hostnames are rejected and omitted fro...

CVE-2026-55618 eml_parser: URL extraction bypass via HTML entities in URLs

emlparser serves as a python module for parsing eml files and returning various information found in the e-mail as well as computed information. Prior to 3.0.2, the cleanfounduri function in emlparser/parser.py validates potential URL strings before unescaping HTML entities used for colon, slash,...

CVE-2026-44844

emlparser serves as a python module for parsing eml files and returning various information found in the e-mail as well as computed information. Prior to 3.0.1, EmlParser.getrawbodytext recurses unconditionally for every nested message/rfc822 attachment without any depth limit. An attacker who ca...

CVE-2026-44844 eml_parser: Recursion DoS via nested message/rfc822 attachments

emlparser serves as a python module for parsing eml files and returning various information found in the e-mail as well as computed information. Prior to 3.0.1, EmlParser.getrawbodytext recurses unconditionally for every nested message/rfc822 attachment without any depth limit. An attacker who ca...