6025 matches found
Astra Linux – Vulnerability in python-tornado
Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, the provided “reason” phrase is used unescaped in HTTP headers where it could be used for header injection or in HTML on the default error page where it could be used for XSS attacks. This...
Astra Linux – Vulnerability in Python 3.11, Python 3.7
When folding a long comment within an email header that contains only printable characters, the parentheses will not be preserved. This can be exploited to inject headers into email messages where the addresses are controlled by users and not sanitized...
Astra Linux – Vulnerability found in Python 3.11, Python 3.7, and Python 2.7
When using http.cookies.Morsel, user-controlled cookie values and parameters may allow the injection of HTTP headers into messages. The patch rejects all control characters within cookie names, values, and parameters...
Astra Linux – Vulnerability in Apache2
Splitting HTTP responses across multiple modules in the Apache HTTP Server allows an attacker who can inject malicious response headers into backend applications to carry out an HTTP desynchronization attack. Users are recommended to upgrade to version 2.4.59, which fixes this issue...
Astra Linux – Vulnerability in Ceph
A flaw was discovered in the Red Hat Ceph Storage RadosGW Ceph Object Gateway in versions before 14.2.21. The vulnerability relates to the injection of HTTP headers via the CORS ExposeHeader tag. The newline character in the ExposeHeader tag in the CORS configuration file causes a header injectio...
CVE-2026-86813
The MetForm WordPress plugin before 4.1.9 does not properly neutralize newline characters in user-submitted values that are placed into notification email headers, allowing unauthenticated attackers to inject additional email headers, such as Bcc, into the emails the site sends when a submitted...
CVE-2026-86813 MetForm < 4.1.9 - Unauthenticated Email Header Injection via Notification Reply-To
The MetForm WordPress plugin before 4.1.9 does not properly neutralize newline characters in user-submitted values that are placed into notification email headers, allowing unauthenticated attackers to inject additional email headers, such as Bcc, into the emails the site sends when a submitted...
CVE-2026-86813
CVE-2026-86813 affects the MetForm WordPress plugin prior to version 4.1.9 . The vulnerability resides in how the plugin handles newline characters in user-submitted values that are placed into notification email headers, specifically the Reply-To field. An unauthenticated attacker can inject add...
EUVD-2026-76041
The MetForm WordPress plugin before 4.1.9 does not properly neutralize newline characters in user-submitted values that are placed into notification email headers, allowing unauthenticated attackers to inject additional email headers, such as Bcc, into the emails the site sends when a submitted...
CVE-2026-86813 MetForm < 4.1.9 - Unauthenticated Email Header Injection via Notification Reply-To
The MetForm WordPress plugin before 4.1.9 does not properly neutralize newline characters in user-submitted values that are placed into notification email headers, allowing unauthenticated attackers to inject additional email headers, such as Bcc, into the emails the site sends when a submitted...
WordPress MetForm plugin < 4.1.9 - Unauthenticated Email Header Injection vulnerability
Unauthenticated Email Header Injection vulnerability discovered by Artus KG in WordPress Plugin Metform versions 4.1.9...
PT-2026-89840
The MetForm WordPress plugin before 4.1.9 does not properly neutralize newline characters in user-submitted values that are placed into notification email headers, allowing unauthenticated attackers to inject additional email headers, such as Bcc, into the emails the site sends when a submitted...
netty: io.netty/netty-handler-proxy: Netty: HTTP Header Injection via HttpProxyHandler Disabled Validation
A flaw was found in Netty. The HttpProxyHandler component, which handles HTTP CONNECT requests, does not properly validate user-provided outbound headers. This allows an attacker to inject arbitrary HTTP headers into the CONNECT request sent to the proxy server. This could lead to unexpected...
form-data: form-data: Form field override via CRLF injection
A flaw was found in form-data, a library for creating readable multipart/form-data streams. A remote attacker can exploit this vulnerability by injecting carriage return CR, line feed LF, or double-quote " characters into the field argument of FormDataappend or the filename option. This allows th...
GHSA-W47M-JPV2-QFW5 Duplicate Advisory: Knowns Sandbox Escape: Unauthenticated Header Injection Grants AI Agent Unrestricted Access to Host Filesystem
Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-9h2q-r9fh-f98w. This link is maintained to preserve external references. Original Description knowns versions before 0.31.0 fail to properly validate the x-opencode-directory request header in the /api/opencode...
Duplicate Advisory: Knowns Sandbox Escape: Unauthenticated Header Injection Grants AI Agent Unrestricted Access to Host Filesystem
Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-9h2q-r9fh-f98w. This link is maintained to preserve external references. Original Description knowns versions before 0.31.0 fail to properly validate the x-opencode-directory request header in the /api/opencode...
netty: io.netty/netty-handler-proxy: Netty: HTTP Header Injection via HttpProxyHandler Disabled Validation
A flaw was found in Netty. The HttpProxyHandler component, which handles HTTP CONNECT requests, does not properly validate user-provided outbound headers. This allows an attacker to inject arbitrary HTTP headers into the CONNECT request sent to the proxy server. This could lead to unexpected...
PYSEC-2026-3848 HTTPX2: Multipart part header injection via unvalidated file Content-Type and custom headers
Summary HTTPX2 serializes the per-file Content-Type and custom headers supplied through the files= tuple API directly into the multipart/form-data body without validating custom header names or values. An attacker who can influence upload metadata passed to HTTPX2 can use CR or LF characters to...
HTTPX2: Multipart part header injection via unvalidated file Content-Type and custom headers
SummaryHTTPX2 serializes the per-file Content-Type and custom headers supplied through the files= tuple API directly into the multipart/form-data body without validating custom header names or values. An attacker who can influence upload metadata passed to HTTPX2 can use CR or LF characters to...
