CVE-2026-44522

Vulnerability summary (CVE-2026-44522) Note Mark up to 0.19.3 allows authenticated users to upload assets with a crafted X-Name header containing directory traversal. The asset name is stored in the database without validation, and is later passed directly to filepath.Join()/path.Join() during ex...

CVE-2026-44523

CVE-2026-44523 affects Note Mark, with all versions before 0.19.4 vulnerable to a JWT secret weakness. The root cause is that the JWT secret is not validated for minimum length or entropy; the application accepts any base64-decodable secret, even as short as 1 byte. In backend/config/utils.go, Ba...

CVE-2026-44523

Note Mark is an open-source note-taking application. Prior to 0.19.4, no minimum length or entropy is enforced on the JWTSECRET configuration value. The application accepts any base64-decodable secret regardless of size, including secrets as short as 1 byte. This vulnerability is fixed in 0.19.4...

CVE-2026-44523 Note Mark: JWT Secret Weakness allows Full Account Takeover via token forgery

Note Mark is an open-source note-taking application. Prior to 0.19.4, no minimum length or entropy is enforced on the JWTSECRET configuration value. The application accepts any base64-decodable secret regardless of size, including secrets as short as 1 byte. This vulnerability is fixed in 0.19.4...

CVE-2026-44523 Note Mark: JWT Secret Weakness allows Full Account Takeover via token forgery

Note Mark is an open-source note-taking application. Prior to 0.19.4, no minimum length or entropy is enforced on the JWTSECRET configuration value. The application accepts any base64-decodable secret regardless of size, including secrets as short as 1 byte. This vulnerability is fixed in 0.19.4...

CVE-2026-44523 Note Mark: JWT Secret Weakness allows Full Account Takeover via token forgery

Note Mark is an open-source note-taking application. Prior to 0.19.4, no minimum length or entropy is enforced on the JWTSECRET configuration value. The application accepts any base64-decodable secret regardless of size, including secrets as short as 1 byte. This vulnerability is fixed in 0.19.4...

EUVD-2026-30367

Note Mark is an open-source note-taking application. Prior to 0.19.4, no minimum length or entropy is enforced on the JWTSECRET configuration value. The application accepts any base64-decodable secret regardless of size, including secrets as short as 1 byte. This vulnerability is fixed in 0.19.4...

SUSE CVE-2026-42945

NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttprewritemodule module. This vulnerability exists when the rewrite directive is followed by a rewrite, if, or set directive and an unnamed Perl-Compatible Regular Expression PCRE capture for example, $1, $2 with a replacement strin...

Note Mark encryption vulnerabilities

Note Mark is a web-based Markdown note-taking application developed by Leo Spratt. Versions of Note Mark prior to 0.19.4 contained a security vulnerability related to encryption. This vulnerability stemmed from the JWTSECRET configuration value not having a mandatory minimum length or entropy,...

CVE-2026-44523: Inadequate Encryption Strength

Note Mark is an open-source note-taking application. Prior to 0.19.4, no minimum length or entropy is enforced on the JWTSECRET configuration value. The application accepts any base64-decodable secret regardless of size, including secrets as short as 1 byte. This vulnerability is fixed in 0.19.4...

CVE-2026-44522: Improper Input Validation

Note Mark is an open-source note-taking application. From 0.13.0 to before 0.19.4, the Note Mark application allows authenticated users to upload assets to notes via POST /api/notes/noteID/assets, where the asset filename is provided through the X-Name HTTP request header. This value is stored...

Note Mark input validation vulnerability

Note Mark is a web-based Markdown note-taking application developed by Leo Spratt. Versions of Note Mark from 0.13.0 to 0.19.4 contained a vulnerability related to input validation errors. This vulnerability stemmed from the lack of cleaning and validation of asset file names, which could lead to...

CVE-2026-37630

A flaw was found in QuickJS-NG. An attacker can exploit an issue within the jsmappedargumentsmark function to execute arbitrary code. This vulnerability allows for unauthorized code execution, potentially leading to a complete compromise of the affected system...

CVE-2026-42945

NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttprewritemodule module. This vulnerability exists when the rewrite directive is followed by a rewrite, if, or set directive and an unnamed Perl-Compatible Regular Expression PCRE capture for example, $1, $2 with a replacement strin...

CVE-2026-42945

NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttprewritemodule module. This vulnerability exists when the rewrite directive is followed by a rewrite, if, or set directive and an unnamed Perl-Compatible Regular Expression PCRE capture for example, $1, $2 with a replacement strin...

CVE-2026-42945 NGINX ngx_http_rewrite_module vulnerability

NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttprewritemodule module. This vulnerability exists when the rewrite directive is followed by a rewrite, if, or set directive and an unnamed Perl-Compatible Regular Expression PCRE capture for example, $1, $2 with a replacement strin...

CVE-2026-42945

NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttprewritemodule module. This vulnerability exists when the rewrite directive is followed by a rewrite, if, or set directive and an unnamed Perl-Compatible Regular Expression PCRE capture for example, $1, $2 with a replacement strin...

CVE-2026-42945

NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttprewritemodule module. This vulnerability exists when the rewrite directive is followed by a rewrite, if, or set directive and an unnamed Perl-Compatible Regular Expression PCRE capture for example, $1, $2 with a replacement strin...

PT-2026-39832

An issue in QuickJS-NG v.0.12.1 allows an attacker to execute arbitrary code via the js mapped arguments mark function...

BIT-JRE-2023-25193

hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger On^2 growth via consecutive marks during the process of looking back for base glyphs when attaching marks...