EUVD-2026-104486

AIOHTTP: Pure-Python parser request smuggling...

CVE-2026-111750

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.4, the pure Python parser accepts ambiguous HTTP request framing. An unauthenticated attacker can consequently smuggle requests when an application uses AIOHTTPNOEXTENSIONS or otherwise runs without a...

CVE-2026-111750 AIOHTTP: Pure-Python parser request smuggling

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.4, the pure Python parser accepts ambiguous HTTP request framing. An unauthenticated attacker can consequently smuggle requests when an application uses AIOHTTPNOEXTENSIONS or otherwise runs without a...

CVE-2026-111750 AIOHTTP: Pure-Python parser request smuggling

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.4, the pure Python parser accepts ambiguous HTTP request framing. An unauthenticated attacker can consequently smuggle requests when an application uses AIOHTTPNOEXTENSIONS or otherwise runs without a...

CVE-2026-111750

The AIOHTTP asynchronous HTTP client/server framework for Python and asyncio is vulnerable to HTTP request smuggling in versions prior to 3.14.4 . The issue stems from a pure Python parser that accepts ambiguous HTTP request framing. An unauthenticated attacker can smuggle requests if an applicat...

PT-2026-117520

Name of the Vulnerable Software and Affected Versions AIOHTTP versions prior to 3.14.4 Description The pure Python parser in this asynchronous HTTP client/server framework accepts ambiguous HTTP request framing. This allows an unauthenticated attacker to perform request smuggling when an...

CVE-2026-111750: Inconsistent Interpretation of HTTP Requests

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.4, the pure Python parser accepts ambiguous HTTP request framing. An unauthenticated attacker can consequently smuggle requests when an application uses AIOHTTPNOEXTENSIONS or otherwise runs without a...

CVE-2026-92238

A flaw was found in Thunderbird where a maliciously constructed mail header could lead to ambiguous parsing. This vulnerability could result in multiple mail header fields being incorrectly interpreted as one, or cause memory safety violations. A remote attacker could potentially exploit this to...

CVE-2026-92238 Ambiguous parsing of mail headers

A maliciously constructed mail header could lead to multiple fields being parsed as one, or potential memory safety violations. This vulnerability was fixed in Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3...

CVE-2026-92238

A maliciously constructed mail header in Mozilla Thunderbird could cause multiple fields to be parsed as one or lead to memory safety violations . This vulnerability has been addressed in Thunderbird versions 156 , 140.16 , and 153.3 . For Debian users, the issue is resolved in versions 1:140.16....

EUVD-2026-70736

Colord: Slow rejection of oversized malformed color strings...

PT-2026-85252

Name of the Vulnerable Software and Affected Versions Colord versions prior to 2.9.4 Description Synchronous CSS color string matchers use an ambiguous numeric regular expression that allows digits to be divided between overlapping quantifiers in quadratically many ways when malformed input is...

Poster: Rethinking Security in LLM Code Generation through Real-World Risk Scenarios

Large Language Models LLMs are widely used for code generation, yet their security behavior in realistic development workflows remains underexplored. Existing benchmarks often rely on explicitly specified security requirements, failing to capture real-world scenarios where prompts are frequently...

PYSEC-2026-2670 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...

EUVD-2026-40439

Capgo before 12.128.2 allows multiple public channels for the same app and platform to coexist simultaneously, while unnamed /updates requests without defaultChannel implicitly resolve to a single hidden winner channel. An authorized app or channel manager can create ambiguous default update stat...

PT-2026-53072

A vulnerability in Laravel's local filesystem driver allows temporary signed URLs to be parsed ambiguously, potentially misrouting requests and bypassing expiration enforcement. Under certain conditions, a generated temporary signed URL can be interpreted differently by the server than intended a...

Incorrect Behavior Order: Validate Before Canonicalize

Overview Affected versions of this package are vulnerable to Incorrect Behavior Order: Validate Before Canonicalize in the parsing of Git objects with malformed or ambiguous commit or tag objects. An attacker can cause inconsistent interpretation of object metadata or signature validation by...

EUVD-2026-23866

pip handles concatenated tar and ZIP files as ZIP files regardless of filename or whether a file is both a tar and ZIP file. This behavior could result in confusing installation behavior, such as installing "incorrect" files according to the filename of the archive. New behavior only proceeds wit...

CVE-2026-3902

An issue was discovered in 6.0 before 6.0.4, 5.2 before 5.2.13, and 4.2 before 4.2.30. ASGIRequest allows a remote attacker to spoof headers by exploiting an ambiguous mapping of two header variants with hyphens or with underscores to a single version with underscores. Earlier, unsupported Django...

CVE-2026-3902

An issue was discovered in 6.0 before 6.0.4, 5.2 before 5.2.13, and 4.2 before 4.2.30. "ASGIRequest" allows a remote attacker to spoof headers by exploiting an ambiguous mapping of two header variants with hyphens or with underscores to a single version with underscores. Earlier, unsupported Djan...