GHSA-MQQC-3GQH-H2X8 AIOHTTP has unicode match groups in regexes for ASCII protocol elements

Summary The parser allows non-ASCII decimals to be present in the Range header. Impact There is no known impact, but there is the possibility that there's a method to exploit a request smuggling vulnerability. ---- Patch:...

AIOHTTP has unicode match groups in regexes for ASCII protocol elements

Summary The parser allows non-ASCII decimals to be present in the Range header. Impact There is no known impact, but there is the possibility that there's a method to exploit a request smuggling vulnerability. ---- Patch:...

HTTP Request Smuggling

Overview Affected versions of this package are vulnerable to HTTP Request Smuggling via the unicode processing of HTTP header values. An attacker can bypass firewall or proxy protections by sending requests containing non-ASCII characters. Note: This is only exploitable if C extensions are not in...

EUVD-2026-1048

AIOHTTP's unicode processing of header values could cause parsing discrepancies...

GHSA-69F9-5GXW-WVC2 AIOHTTP's unicode processing of header values could cause parsing discrepancies

Summary The Python HTTP parser may allow a request smuggling attack with the presence of non-ASCII characters. Impact If a pure Python version of aiohttp is installed i.e. without the usual C extensions or AIOHTTPNOEXTENSIONS is enabled, then an attacker may be able to execute a request smuggling...

AIOHTTP's unicode processing of header values could cause parsing discrepancies

Summary The Python HTTP parser may allow a request smuggling attack with the presence of non-ASCII characters. Impact If a pure Python version of aiohttp is installed i.e. without the usual C extensions or AIOHTTPNOEXTENSIONS is enabled, then an attacker may be able to execute a request smuggling...

CVE-2025-69224 AIOHTTP's Unicode processing of header values could cause parsing discrepancies

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below of the Python HTTP parser may allow a request smuggling attack with the presence of non-ASCII characters. If a pure Python version of AIOHTTP is installed i.e. without the usual C extensions ...

CVE-2025-69224 AIOHTTP's Unicode processing of header values could cause parsing discrepancies

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below of the Python HTTP parser may allow a request smuggling attack with the presence of non-ASCII characters. If a pure Python version of AIOHTTP is installed i.e. without the usual C extensions ...

CVE-2025-69224

AIOHTTP (Python) vulnerability CVE-2025-69224 affects versions 3.13.2 and below of the Python HTTP parser. The issue arises from how non-ASCII characters may enable a request smuggling attack, potentially bypassing firewalls or proxy protections when a pure-Python build is used or AIOHTTP_NO_EXTE...

CVE-2025-69224 AIOHTTP's Unicode processing of header values could cause parsing discrepancies

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below of the Python HTTP parser may allow a request smuggling attack with the presence of non-ASCII characters. If a pure Python version of AIOHTTP is installed i.e. without the usual C extensions ...

gix-date can create non-utf8 string with `TimeBuf::as_str`

The function gixdate::parse::TimeBuf::asstr can create an illegal string containing non-utf8 characters. This violates the safety invariant of TimeBuf and can lead to undefined behavior when consuming the string. The bug can be prevented by adding str::fromutf8 to the function TimeBuf::write...

[slackware-security] libpcap

New libpcap packages are available for Slackware 15.0 and -current to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/libpcap-1.10.6-i586-1slack15.0.txz: Upgraded. This update fixes bugs and security issues: Fix OOBR and OOBW in pcapetheraton. Fix a b...

PT-2026-4919

Name of the Vulnerable Software and Affected Versions GLib affected versions not specified Description A flaw exists in GLib related to its Unicode case conversion implementation. An integer overflow can lead to memory corruption when processing specially crafted, large Unicode strings. This...

PT-2026-21775

Name of the Vulnerable Software and Affected Versions Caddy versions prior to 2.11.1 FrankenPHP versions prior to 1.11.2 Description Caddy and FrankenPHP are vulnerable to a path confusion issue due to incorrect handling of Unicode characters during case conversion in the FastCGI path splitting...

CVE-2025-11964

On Windows only, if libpcap needs to convert a Windows error message to UTF-8 and the message includes characters that UTF-8 represents using 4 bytes, utf16letoutf8truncated can write data beyond the end of the provided buffer...

EulerOS Virtualization 2.13.0 : python3 (EulerOS-SA-2025-2614)

According to the versions of the python3 packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : During an address list folding when a separating comma ends up on a folded line and that line is to be unicode-encoded then the...

EulerOS Virtualization 2.13.1 : python3 (EulerOS-SA-2025-2628)

According to the versions of the python3 packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : During an address list folding when a separating comma ends up on a folded line and that line is to be unicode-encoded then the...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993111)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993111 advisory. In the Linux kernel, the following vulnerability has been resolved: tty: vt: initialize unicode screen buffer syzbot reports kernel infoleak at vcsread 1, for buffe...

PT-2025-54266

Name of the Vulnerable Software and Affected Versions libpcap affected versions not specified Description On Windows operating systems, a buffer overflow can occur when libpcap converts a Windows error message to UTF-8 if the message contains characters requiring 4 bytes in UTF-8 representation...

GO-2025-4255 Mattermost fails to check Websocket request for proper UTF-8 format potentially crashing Calls plug-in in github.com/mattermost/mattermost-plugin-calls

Mattermost fails to check Websocket request for proper UTF-8 format potentially crashing Calls plug-in in github.com/mattermost/mattermost-plugin-calls...