EUVD-2026-37078

Firefox for iOS preserved cookies set on the initial PDF request across cross-origin HTTP redirects in TemporaryDocument, allowing a malicious site to inject arbitrary cookies into requests to an unrelated target domain. This vulnerability was fixed in Firefox for iOS 152.0...

CVE-2026-53900

Firefox for iOS is vulnerable to an input validation error where the TemporaryDocument component preserves cookies set on an initial PDF request during cross-origin HTTP redirects. This flaw allows a malicious site to perform arbitrary cookie injection into requests directed at unrelated target d...

CVE-2026-53900

Firefox for iOS preserved cookies set on the initial PDF request across cross-origin HTTP redirects in TemporaryDocument, allowing a malicious site to inject arbitrary cookies into requests to an unrelated target domain. This vulnerability was fixed in Firefox for iOS 152.0...

CVE-2026-53899 Cross-origin cookies could be leaked when opening a PDF link

Firefox for iOS used partial domain matching when attaching cookies to PDF requests, allowing a malicious site on a suffix domain to receive cookies belonging to the target site. This vulnerability was fixed in Firefox for iOS 152.0...

CVE-2026-53899

Firefox for iOS is affected by an input validation vulnerability where it used partial domain matching when attaching cookies to PDF requests. This flaw allows a malicious site on a suffix domain to receive cookies belonging to the target site. The issue was addressed in Firefox for iOS 152.0 . N...

EUVD-2026-37077

Firefox for iOS used partial domain matching when attaching cookies to PDF requests, allowing a malicious site on a suffix domain to receive cookies belonging to the target site. This vulnerability was fixed in Firefox for iOS 152.0...

CVE-2026-53899

Firefox for iOS used partial domain matching when attaching cookies to PDF requests, allowing a malicious site on a suffix domain to receive cookies belonging to the target site. This vulnerability was fixed in Firefox for iOS 152.0...

CVE-2026-9507 Session fixation vulnerability in Enhancesoft's osTicket

A session fixation vulnerability has been identified in osTicket v1.18.2. This security flaw allows an attacker to hijack a victim’s account by keeping the initial session identifier OSTSESSID active after a successful login. The issue lies in the fact that the application does not invalidate the...

CVE-2026-9507

CVE-2026-9507 affects osTicket v1.18.2. A session fixation flaw arises because the application does not invalidate the pre-authentication cookie or generate a new identifier for the authenticated context (OSTSESSID). As a result, an attacker could set a known session ID in the victim’s browser an...

EUVD-2026-37079

A session fixation vulnerability has been identified in osTicket v1.18.2. This security flaw allows an attacker to hijack a victim’s account by keeping the initial session identifier OSTSESSID active after a successful login. The issue lies in the fact that the application does not invalidate the...

picoctf-super-serial

picoCTF — Super Serial Category: Web Exploitation Dif...

CVE-2026-53900: Insufficient Verification of Data Authenticity

Firefox for iOS preserved cookies set on the initial PDF request across cross-origin HTTP redirects in TemporaryDocument, allowing a malicious site to inject arbitrary cookies into requests to an unrelated target domain. This vulnerability was fixed in Firefox for iOS 152.0...

PT-2026-49737

Name of the Vulnerable Software and Affected Versions Hono versions prior to 4.12.25 Description The CORS Middleware reflects the request Origin and sends Access-Control-Allow-Credentials: true when credentials: true is enabled and no explicit origin is defined defaulting to the wildcard. This...

PT-2026-49734

Name of the Vulnerable Software and Affected Versions Hono versions prior to 4.12.25 Description On AWS Lambda, the ALB single-header response and the VPC Lattice v2 response join multiple Set-Cookie headers into a single comma-separated value. According to RFC 6265, each cookie must be its own...

CVE-2026-53899: Insufficient Verification of Data Authenticity

Firefox for iOS used partial domain matching when attaching cookies to PDF requests, allowing a malicious site on a suffix domain to receive cookies belonging to the target site. This vulnerability was fixed in Firefox for iOS 152.0...

PT-2026-49701

Name of the Vulnerable Software and Affected Versions Firefox for iOS versions prior to 152.0 Description Firefox for iOS preserved cookies set on the initial PDF request across cross-origin HTTP redirects in TemporaryDocument. This behavior allows a malicious site to inject arbitrary cookies int...

PT-2026-49702

A session fixation vulnerability has been identified in osTicket v1.18.2. This security flaw allows an attacker to hijack a victim’s account by keeping the initial session identifier OSTSESSID active after a successful login. The issue lies in the fact that the application does not invalidate the...

PT-2026-50175

Name of the Vulnerable Software and Affected Versions n8n versions prior to 2.25.7 n8n versions prior to 2.26.2 Description When @n8n/mcp-browser is operated in HTTP transport mode using the --transport http flag, the MCP endpoint allows session initialization and tool invocation requests without...

PT-2026-49700

Name of the Vulnerable Software and Affected Versions Firefox for iOS versions prior to 152.0 Description Firefox for iOS used partial domain matching when attaching cookies to PDF requests. This behavior allows a malicious site hosted on a suffix domain to receive cookies belonging to the target...

Security Vulnerabilities fixed in Firefox for iOS 152.0 — Mozilla

Firefox for iOS used partial domain matching when attaching cookies to PDF requests, allowing a malicious site on a suffix domain to receive cookies belonging to the target site. Firefox for iOS preserved cookies set on the initial PDF request across cross-origin HTTP redirects in...