11 matches found
CVE-2026-28356
A flaw was found in multipart. The parseoptionsheader function in multipart.py uses a regular expression with an ambiguous alternation, causing an exponential backtracking ReDoS when parsing a specially crafted HTTP or multipart segment headers. A web application parsing request headers or...
SUSE CVE-2026-28356
multipart is a fast multipart/form-data parser for python. Prior to 1.2.2, 1.3.1 and 1.4.0-dev, the parseoptionsheader function in multipart.py uses a regular expression with an ambiguous alternation, which can cause exponential backtracking ReDoS when parsing maliciously crafted HTTP or multipar...
[SECURITY] [DSA 6161-1] multipart security update
------------------------------------------------------------------------- Debian Security Advisory DSA-6161-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff March 12, 2026 https://www.debian.org/security/faq -...
GHSA-P2M9-WCP5-6QW3 multipart vulnerable to ReDoS in `parse_options_header()`
Summary The parseoptionsheader function in multipart.py uses a regular expression with an ambiguous alternation, which can cause exponential backtracking ReDoS when parsing maliciously crafted HTTP or multipart segment headers. This can be abused for denial of service DoS attacks against web...
Regular Expression Denial of Service (ReDoS)
Overview multipart is a Parser for multipart/form-data Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS in the parseoptionsheader function due to the use of a regular expression with ambiguous alternation. An attacker can cause significant resource...
EUVD-2026-11607
multipart vulnerable to ReDoS in parseoptionsheader...
DEBIAN-CVE-2026-28356
multipart is a fast multipart/form-data parser for python. Prior to 1.2.2, 1.3.1 and 1.4.0-dev, the parseoptionsheader function in multipart.py uses a regular expression with an ambiguous alternation, which can cause exponential backtracking ReDoS when parsing maliciously crafted HTTP or multipar...
UBUNTU-CVE-2026-28356
multipart is a fast multipart/form-data parser for python. Prior to 1.2.2, 1.3.1 and 1.4.0-dev, the parseoptionsheader function in multipart.py uses a regular expression with an ambiguous alternation, which can cause exponential backtracking ReDoS when parsing maliciously crafted HTTP or multipar...
CVE-2026-28356 ReDoS in multipart 1.3.0 - `parse_options_header()`
multipart is a fast multipart/form-data parser for python. Prior to 1.2.2, 1.3.1 and 1.4.0-dev, the parseoptionsheader function in multipart.py uses a regular expression with an ambiguous alternation, which can cause exponential backtracking ReDoS when parsing maliciously crafted HTTP or multipar...
CVE-2026-28356
multipart is a fast multipart/form-data parser for python. Prior to 1.2.2, 1.3.1 and 1.4.0-dev, the parseoptionsheader function in multipart.py uses a regular expression with an ambiguous alternation, which can cause exponential backtracking ReDoS when parsing maliciously crafted HTTP or multipar...
CVE-2026-28356 ReDoS in multipart 1.3.0 - `parse_options_header()`
multipart is a fast multipart/form-data parser for python. Prior to 1.2.2, 1.3.1 and 1.4.0-dev, the parseoptionsheader function in multipart.py uses a regular expression with an ambiguous alternation, which can cause exponential backtracking ReDoS when parsing maliciously crafted HTTP or multipar...