SNIcat

SNIcat Server Name Indication Concatenator SNIcat is a proof of concept tool that performs data exfiltration, utilizing a covert channel method via. Server Name Indication , a TLS Client Hello Extension. The tool consists of an agent which resides on the compromised internal host, and a Command...

tar: tar: Hidden file injection via crafted archives

A flaw was found in tar. A remote attacker could exploit this vulnerability by crafting a malicious archive, leading to hidden file injection with fully attacker-controlled content. This bypasses pre-extraction inspection mechanisms, potentially allowing an attacker to introduce malicious files...

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,...

SUSE CVE-2026-50197

Skipper is an HTTP router and reverse proxy for service composition. Prior to 0.26.10, zalando/skipper's OpenPolicyAgent integration silently bypasses request-body inspection on HTTP/1.1 Transfer-Encoding: chunked and HTTP/2 requests that omit the content-length pseudo-header, because the...

CVE-2026-50197

Skipper is an HTTP router and reverse proxy for service composition. Prior to 0.26.10, zalando/skipper's OpenPolicyAgent integration silently bypasses request-body inspection on HTTP/1.1 Transfer-Encoding: chunked and HTTP/2 requests that omit the content-length pseudo-header, because the...

USN-8477-2 tar regression

USN-8477-1 fixed a vulnerability in tar. The update introduced a regression that could cause tar to fail to extract certain valid files. This update fixes the problem. Original advisory details: It was discovered that tar incorrectly handled certain crafted archive files. An attacker could possib...

SASE Has An AI Blind Spot. Inspecting Packets Is No Longer Enough.

For years, routing traffic through cloud proxies was good enough. Then work moved to the browser, AI entered the workflow, and the inspection model stopped keeping up. Enterprise workflows now live across SaaS applications, browsers, and an expanding ecosystem of generative AI tools, unsanctioned...

BIT-MODSECURITY-2026-52747 ModSecurity: Multipart form-data parser silently strips embedded line breaks from form-field values, enabling request-body inspection bypass

ModSecurity is an open source, cross platform web application firewall WAF engine for Apache, IIS and Nginx. Prior to 3.0.16, the multipart/form-data request body parser in libmodsecurity silently removes embedded line breaks from non-file form-field values before exporting them to ARGS and...

GHSA-659F-RGP5-W4WF Skipper: opaAuthorizeRequestWithBody filter bypasses OPA policy on Transfer-Encoding — chunked / HTTP/2 requests

Summary zalando/skipper's OpenPolicyAgent integration silently bypasses request-body inspection on HTTP/1.1 Transfer-Encoding: chunked and HTTP/2 requests that omit the content-length pseudo-header. When the opaAuthorizeRequestWithBody filter is configured, the...

Skipper: opaAuthorizeRequestWithBody filter bypasses OPA policy on Transfer-Encoding — chunked / HTTP/2 requests

Summary zalando/skipper's OpenPolicyAgent integration silently bypasses request-body inspection on HTTP/1.1 Transfer-Encoding: chunked and HTTP/2 requests that omit the content-length pseudo-header. When the opaAuthorizeRequestWithBody filter is configured, the...

CVE-2026-13763

Inconsistent interpretation of HTTP/2 requests in AWS Application Load Balancer with AWS WAF enabled might allow remote actors to bypass AWS WAF managed rule body inspection via crafted HTTP/2 requests that fragment the request body across frames so that only a partial body is inspected. This iss...

CVE-2026-13762

CVE-2026-13762 involves an vulnerability in Amazon CloudFront when AWS WAF is enabled. The issue arises from an inconsistent interpretation of HTTP/2 requests, which can allow remote actors to bypass AWS WAF managed body‑inspection by fragmenting the request body across frames so that only a part...

PT-2026-53691

Name of the Vulnerable Software and Affected Versions Amazon CloudFront affected versions not specified Description An inconsistent interpretation of HTTP/2 requests in Amazon CloudFront when AWS WAF is enabled may allow remote actors to bypass managed rule body inspection. This occurs through...

PT-2026-53692

Name of the Vulnerable Software and Affected Versions AWS Application Load Balancer affected versions not specified Description Inconsistent interpretation of HTTP/2 requests in AWS Application Load Balancer when AWS WAF is enabled may allow remote actors to bypass managed rule body inspection. B...

CVE-2026-53538

Python-Multipart is a streaming multipart parser for Python. Prior to 0.0.30, QuerystringParser treated ; as a field separator in application/x-www-form-urlencoded bodies, in addition to &. The WHATWG URL standard, modern browsers, and Python's urllib.parse since the CVE-2021-23336 fix treat only...

MGASA-2026-0168 Updated tar packages fix security vulnerability

A flaw was found in tar. A remote attacker could exploit this vulnerability by crafting a malicious archive, leading to hidden file injection with fully attacker-controlled content. This bypasses pre-extraction inspection mechanisms, potentially allowing an attacker to introduce malicious files...

CrowdSec AppSec silently drops request body for chunked / HTTP-2 requests

Summary The CrowdSec AppSec component fails to read the HTTP request body for any request whose Content-Length is not positive — most notably HTTP/1.1 requests using Transfer-Encoding: chunked and HTTP/2 requests sent without a content-length header. Coraza is then evaluated against an empty body...

PT-2026-44131

Name of the Vulnerable Software and Affected Versions crowdsec versions prior to 1.7.8 Description The AppSec component fails to read the HTTP request body when the Content-Length is not positive. This occurs specifically with HTTP/1.1 requests using Transfer-Encoding: chunked and HTTP/2 requests...

Cisco Firepower Threat Defense (FTD) Software Snort Deep Inspection Bypass (cisco-sa-ftd-snort-bypass-rLggKzVF)

According to its self-reported version, Cisco Secure Firewall Threat Defense FTD Software is affected by a vulnerability. - A vulnerability in the Snort detection engine of Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass the configured...

CVE-2026-35366 uutils coreutils printenv Security Inspection Bypass via UTF-8 Enforcement

The printenv utility in uutils coreutils fails to display environment variables containing invalid UTF-8 byte sequences. While POSIX permits arbitrary bytes in environment strings, the uutils implementation silently skips these entries rather than printing the raw bytes. This vulnerability allows...