CVE-2026-57441

MCPVault , a lightweight Model Context Protocol server for safe file access in an Obsidian vault , contains a path-filter bypass in PathFilter (src/pathfilter.ts) prior to 0.11.4 . The deny-list for restricted directories (.git, .obsidian, node_modules) is compiled case-sensitively and compared w...

cups: OpenPrinting CUPS: Remaining case-insensitive username matching in scheduler side paths (CVE-2026-27447 follow-up)

Two case-insensitive comparisons on request-derived usernames outside the main authorization path in CUPS's scheduler printer ACL validation and private-attribute filtering could allow bypass of username-based access controls in certain configurations...

DEBIAN-CVE-2026-86472

fast-uri is a dependency-free RFC 3986 URI parser for Node.js, used by Fastify and ajv. In versions before 2.4.7, from 3.0.0 through 3.1.7, and from 4.0.0 through 4.1.4, fast-uri folds the host to lowercase before it percent-decodes the host, so a percent-encoded uppercase octet such as %41 decod...

Improper Handling of Case Sensitivity

Overview fast-uri is a Dependency-free RFC 3986 URI toolbox Affected versions of this package are vulnerable to Improper Handling of Case Sensitivity due to inconsistent normalization in the host component. An attacker can gain unauthorized access to restricted resources or services by submitting...

CVE-2026-86472 fast-uri vulnerable to inconsistent host case normalization via percent-encoded octets

fast-uri is a dependency-free RFC 3986 URI parser for Node.js, used by Fastify and ajv. In versions before 2.4.7, from 3.0.0 through 3.1.7, and from 4.0.0 through 4.1.4, fast-uri folds the host to lowercase before it percent-decodes the host, so a percent-encoded uppercase octet such as %41 decod...

CVE-2026-86472

fast-uri is a dependency-free RFC 3986 URI parser for Node.js used by Fastify and ajv . In versions before 2.4.7, 3.0.0–3.1.7, and 4.0.0–4.1.4, the library folds the host to lowercase before percent-decoding, so a percent-encoded uppercase octet (e.g. %41 → A) is never folded. For scheme-relative...

CVE-2026-86472 fast-uri vulnerable to inconsistent host case normalization via percent-encoded octets

fast-uri is a dependency-free RFC 3986 URI parser for Node.js, used by Fastify and ajv. In versions before 2.4.7, from 3.0.0 through 3.1.7, and from 4.0.0 through 4.1.4, fast-uri folds the host to lowercase before it percent-decodes the host, so a percent-encoded uppercase octet such as %41 decod...

crypto/x509: golang: Go crypto/x509: Certificate validation bypass due to incorrect DNS constraint application

A flaw was found in the crypto/x509 package within Go golang. When verifying a certificate chain, excluded DNS Domain Name System constraints are not correctly applied to wildcard DNS Subject Alternative Names SANs if the case of the SAN differs from the constraint. This oversight could allow an...

crypto/x509: golang: Go crypto/x509: Certificate validation bypass due to incorrect DNS constraint application

A flaw was found in the crypto/x509 package within Go golang. When verifying a certificate chain, excluded DNS Domain Name System constraints are not correctly applied to wildcard DNS Subject Alternative Names SANs if the case of the SAN differs from the constraint. This oversight could allow an...

CVE-2026-86472: Improper Handling of Case Sensitivity

fast-uri is a dependency-free RFC 3986 URI parser for Node.js, used by Fastify and ajv. In versions before 2.4.7, from 3.0.0 through 3.1.7, and from 4.0.0 through 4.1.4, fast-uri folds the host to lowercase before it percent-decodes the host, so a percent-encoded uppercase octet such as %41 decod...

PT-2026-92423

Summary Ember's HTTP/1.1 header parser matches the Transfer-Encoding header value with a case-sensitive substring test hValue.contains"chunked". RFC 9112 §7 requires transfer-coding names to be compared case-insensitively. A request carrying Transfer-Encoding: Chunked capital C is therefore not...

CVE-2026-90806

A vulnerability has been found in DjangoCRM django-crm up to 1.2. This vulnerability affects the function BulkUpdateCasesView of the file backend/cases/bulkviews.py of the component Bulk Case Update. The manipulation leads to missing authorization. The attack is possible to be carried out remotel...

CVE-2026-54567

Flask-Reuploaded provides file uploads for Flask. From 1.5.0 until 1.6.0, UploadSet.savestorage, name=... in src/flaskuploads/flaskuploads.py applies lowercaseext to the default upload path but uses the case-preserving extension helper for a caller-supplied name before extensionallowed evaluates ...

CVE-2026-90806 DjangoCRM django-crm Bulk Case Update bulk_views.py BulkUpdateCasesView authorization

A vulnerability has been found in DjangoCRM django-crm up to 1.2. This vulnerability affects the function BulkUpdateCasesView of the file backend/cases/bulkviews.py of the component Bulk Case Update. The manipulation leads to missing authorization. The attack is possible to be carried out remotel...

CVE-2026-90806

CVE-2026-90806 is a missing authorization vulnerability in DjangoCRM django-crm (versions up to 1.2), specifically in the BulkUpdateCasesView function within backend/cases/bulk_views.py (component: Bulk Case Update). An attacker with low privileges can exploit this remotely without user interacti...

CVE-2026-90806 DjangoCRM django-crm Bulk Case Update bulk_views.py BulkUpdateCasesView authorization

A vulnerability has been found in DjangoCRM django-crm up to 1.2. This vulnerability affects the function BulkUpdateCasesView of the file backend/cases/bulkviews.py of the component Bulk Case Update. The manipulation leads to missing authorization. The attack is possible to be carried out remotel...

EUVD-2026-77695

A vulnerability has been found in DjangoCRM django-crm up to 1.2. This vulnerability affects the function BulkUpdateCasesView of the file backend/cases/bulkviews.py of the component Bulk Case Update. The manipulation leads to missing authorization. The attack is possible to be carried out remotel...

CVE-2026-90806 DjangoCRM django-crm Bulk Case Update bulk_views.py BulkUpdateCasesView authorization

A vulnerability has been found in DjangoCRM django-crm up to 1.2. This vulnerability affects the function BulkUpdateCasesView of the file backend/cases/bulkviews.py of the component Bulk Case Update. The manipulation leads to missing authorization. The attack is possible to be carried out remotel...

CVE-2026-54567 Flask-Reuploaded: Extension-denylist bypass via case-folding asymmetry in name-override path (incomplete-fix variant of CVE-2026-27641)

Flask-Reuploaded provides file uploads for Flask. From 1.5.0 until 1.6.0, UploadSet.savestorage, name=... in src/flaskuploads/flaskuploads.py applies lowercaseext to the default upload path but uses the case-preserving extension helper for a caller-supplied name before extensionallowed evaluates ...

CVE-2026-54567 Flask-Reuploaded: Extension-denylist bypass via case-folding asymmetry in name-override path (incomplete-fix variant of CVE-2026-27641)

Flask-Reuploaded provides file uploads for Flask. From 1.5.0 until 1.6.0, UploadSet.savestorage, name=... in src/flaskuploads/flaskuploads.py applies lowercaseext to the default upload path but uses the case-preserving extension helper for a caller-supplied name before extensionallowed evaluates ...