CVE-2026-42273

Heimdall is a cloud native Identity Aware Proxy and Access Control Decision service. Prior to version 0.17.14, Heimdall performs host matching in a case-sensitive manner, while HTTP hostnames are case-insensitive. This discrepancy can result in heimdall failing to match a rule for a request host...

CVE-2026-40453

The fix for CVE-2025-27636 added setLowerCasetrue to HttpHeaderFilterStrategy so that case-variant header names such as 'CAmelExecCommandExecutable' are filtered out alongside 'CamelExecCommandExecutable'. The same setLowerCasetrue call was not applied to five non-HTTP HeaderFilterStrategy...

CVE-2026-31842

Tinyproxy through 1.11.3 is vulnerable to HTTP request parsing desynchronization due to a case-sensitive comparison of the Transfer-Encoding header in src/reqs.c. The ischunkedtransfer function uses strcmp to compare the header value against "chunked", even though RFC 7230 specifies that...

GHSA-JJWV-57XH-XR6R Gotenberg has Chromium deny-list bypass via case-insensitive URL scheme (bypass of GHSA-rh2x-ccvw-q7r3)

Impact The fix introduced in version 8.1.0 for GHSA-rh2x-ccvw-q7r3 CVE-2024-21527 can be bypassed using mixed-case or uppercase URL schemes. The default --chromium-deny-list value is ^file:?!///tmp/.. This regex is anchored to lowercase file: at the start. However, per RFC 3986 Section 3.1, URI...

Linux Distros Unpatched Vulnerability : CVE-2026-23903

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Authentication Bypass by Alternate Name vulnerability in Apache Shiro. This issue affects Apache Shiro: before 2.0.7. Users are recommended to upgrade to versio...

Security Bulletin: IBM Content Navigator consumes vulnerable spring framework library

Summary Spring Framework versions 5.3.0 - 5.3.18, 5.2.0 - 5.2.20, and older unsupported versions. A vulnerability where the fix for CVE-2022-22968 made disallowedFields patterns in DataBinder case insensitive, but String.toLowerCase has Locale-dependent exceptions that could potentially result in...

EUVD-2017-0164

Malware in sbrugna...

EUVD-2002-0391

Malware in sbrugna...

EUVD-2016-9998

Malware in sbrugna...

In violation of spec, cookie prefixes such as `__Secure` were being ignored if they were not correctly capitalized - by spec they should be checked with a case-insensitive comparison. This could have resulted in the browser not correctly honoring the behaviors specified by the prefix. This vulnerability affects Firefox < 127.

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CVE-2025-49002

DataEase is an open source business intelligence and data visualization tool. Versions prior to version 2.10.10 have a flaw in the patch for CVE-2025-32966 that allow the patch to be bypassed through case insensitivity because INIT and RUNSCRIPT are prohibited. The vulnerability has been fixed in...

CVE-2025-49002 Dataease H2 Database Remote Code Execution (RCE) Bypass Vulnerability

DataEase is an open source business intelligence and data visualization tool. Versions prior to version 2.10.10 have a flaw in the patch for CVE-2025-32966 that allow the patch to be bypassed through case insensitivity because INIT and RUNSCRIPT are prohibited. The vulnerability has been fixed in...

CVE-2025-49002

DataEase (open source BI/visualization) contains a vulnerability in versions prior to 2.10.10 where a patch for CVE-2025-32966 can be bypassed due to case-insensitive handling, specifically when INIT and RUNSCRIPT are prohibited. The issue is fixed in v2.10.10. A GitHub exploit post (DataEase_Pos...

CVE-2025-24399

Jenkins OpenId Connect Authentication Plugin 4.452.v2849bd3945fa and earlier, except 4.438.440.v3f5f201de5dc, treats usernames as case-insensitive, allowing attackers on Jenkins instances configured with a case-sensitive OpenID Connect provider to log in as any user by providing a username that...

CVE-2025-24399

CVE-2025-24399 affects the Jenkins OpenId Connect Authentication Plugin. The vulnerability arises because the plugin versions 4.452.v2849b_d3945fa_ and earlier (except 4.438.440.v3f5f201de5dc) treat usernames as case-insensitive, which on a Jenkins instance with a case-sensitive OpenID Connect pr...

Gradio Blocked Path ACL Bypass Vulnerability

Summary Gradio's Access Control List ACL for file paths can be bypassed by altering the letter case of a blocked file or directory path. This vulnerability arises due to the lack of case normalization in the file path validation logic. On case-insensitive file systems, such as those used by Windo...

GHSA-J2JG-FQ62-7C3H Gradio Blocked Path ACL Bypass Vulnerability

Summary Gradio's Access Control List ACL for file paths can be bypassed by altering the letter case of a blocked file or directory path. This vulnerability arises due to the lack of case normalization in the file path validation logic. On case-insensitive file systems, such as those used by Windo...

CVE-2024-12326

Jirafeau normally prevents browser preview for SVG files due to the possibility that manipulated SVG files could be exploited for cross site scripting. This was done by storing the MIME type of a file and preventing the browser preview for MIME type image/svg+xml. This issue was first reported in...

Jirafeau 跨站脚本漏洞

Jirafeau is a simple method of uploading files by the individual developer Jérôme Jutteau. Jirafeau suffers from a cross-site scripting vulnerability that stems from case-insensitive MIME type checking of SVG files, which allows bypassing browser preview restrictions by modifying the case of...

GHSA-WPMX-564X-H2MH ewen-lbh/ffcss Late-Unicode normalization vulnerability

Summary The function lookupPreprocess is meant to apply some transformations to a string by disabling characters in the regex - .. However, due to the use of late Unicode normalization of type NFKD, it is possible to bypass that validation and re-introduce all the characters in the regex - .. go ...