EUVD-2026-70118

In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, Jenkins does not rotate the session when a user is authenticated via the "remember me" cookie, allowing attackers able to serve content on the same site as Jenkins to set a known session cookie in the victim's browser, which after the victim...

EUVD-2026-61222

fastify vulnerable to X-Forwarded- spoofing under trustProxy hop-count...

CVE-2026-81168 CAPTCHA Protected Page - Moderately critical - Cookie Forgery - SA-CONTRIB-2026-105

Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal CAPTCHA Protected Page allows Functionality Bypass. This issue affects CAPTCHA Protected Page versions: from 0.0.0 to 1.0.2...

secure cookie attribute bypass with tab

A Set-Cookie: header using tab horizontal tab, ASCII code 9 instead of space ascii code 32 immediately before the Secure attribute causes curl to store the cookie without its Secure flag. The cookie might then wrongfully be sent over plaintext HTTP on subsequent requests to the same host...

CURL-CVE-2026-80255 secure cookie attribute bypass with tab

A Set-Cookie: header using tab horizontal tab, ASCII code 9 instead of space ascii code 32 immediately before the Secure attribute causes curl to store the cookie without its Secure flag. The cookie might then wrongfully be sent over plaintext HTTP on subsequent requests to the same host...

CURL-CVE-2026-82209 domain-scoped PSL domain cookie

When libpsl support is enabled, libcurl fails to enforce the Public Suffix List boundary check when processing a Set-Cookie header where the Domain attribute explicitly matches an origin host that is itself a public suffix e.g., Domain=co.uk set by co.uk. Instead of coercing it into a strict...

domain-scoped PSL domain cookie

When libpsl support is enabled, libcurl fails to enforce the Public Suffix List boundary check when processing a Set-Cookie header where the Domain attribute explicitly matches an origin host that is itself a public suffix e.g., Domain=co.uk set by co.uk. Instead of coercing it into a strict...

PT-2026-84775

Name of the Vulnerable Software and Affected Versions Jenkins versions prior to 2.580 Jenkins LTS versions prior to 2.568.3 Description Jenkins fails to rotate the session when a user authenticates using the "remember me" cookie. This allows an attacker capable of serving content on the same site...

PT-2026-84657

Name of the Vulnerable Software and Affected Versions curl affected versions not specified Description A flaw exists where using a horizontal tab ASCII code 9 instead of a space ASCII code 32 immediately before the Secure attribute in a Set-Cookie: header causes the software to store the cookie...

PT-2026-84659

Name of the Vulnerable Software and Affected Versions curl affected versions not specified Description When libpsl support is enabled, the software fails to enforce the Public Suffix List boundary check while processing a Set-Cookie header. This occurs when the Domain attribute explicitly matches...

Session fixation vulnerability

Jenkins's "Keep me signed in" feature uses a persistent cookie, known as the "remember me" cookie, to re-authenticate users without requiring them to enter credentials again. In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, Jenkins does not rotate the session when a user is authenticated vi...

EUVD-2026-66349

Any remote client can crash a debugging/non-release build type NSD serve child by sending it a special crafted message with a specially tuned number of DNS Cookie options 17 when UDP payload size is 512. By continuously crashing the serve childs, the remote client can severely hamper or, when...

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Overview tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed. Affected versions of this package are vulnerable to Improper Neutralization of Special Elements in Output Used by a Downstream Component 'Injection' via the setcookie method when...

GHSA-WWV5-G3V4-889X Tornado: Incomplete fix for CVE-2026-35536: cookie attribute injection re-opened via the legacy case-insensitive `**kwargs` path in `set_cookie`

Summary The CVE-2026-35536 fix added a validation loop that rejects \x00-\x20\x3b\x7f, but only for the hardcoded lowercase keys name/domain/path/samesite. The still-live deprecated kwargs path writes attacker-supplied attribute values straight into the Morsel with no validation, and because...

EUVD-2026-68971

The Persistent Login plugin for WordPress is vulnerable to generic SQL Injection via 'wppldeviceid' Cookie in all versions up to, and including, 3.1.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible f...

CVE-2026-18752 Persistent Login <= 3.1.0 - Authenticated (Subscriber+) SQL Injection via 'wppl_device_id' Cookie

The Persistent Login plugin for WordPress is vulnerable to generic SQL Injection via 'wppldeviceid' Cookie in all versions up to, and including, 3.1.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible f...

CVE-2026-75865

The WPLP Cookie Consent – Cookie Banner & Consent Management for GDPR, CCPA & Google Consent Mode plugin for WordPress is vulnerable to arbitrary file upload due to missing file type validation in the saasuploadlogo function combined with an authorization bypass on the WPLP connector REST endpoin...

EUVD-2026-68931

The WPLP Cookie Consent – Cookie Banner & Consent Management for GDPR, CCPA & Google Consent Mode plugin for WordPress is vulnerable to arbitrary file upload due to missing file type validation in the saasuploadlogo function combined with an authorization bypass on the WPLP connector REST endpoin...

CVE-2026-75865 WPLP Cookie Consent <= 4.4.1 - Unauthenticated Arbitrary File Upload via 'upload-logo' REST Endpoint

The WPLP Cookie Consent – Cookie Banner & Consent Management for GDPR, CCPA & Google Consent Mode plugin for WordPress is vulnerable to arbitrary file upload due to missing file type validation in the saasuploadlogo function combined with an authorization bypass on the WPLP connector REST endpoin...

CVE-2026-75865

WPLP Cookie Consent (a WordPress plugin for GDPR/CCPA consent management) is vulnerable to unauthenticated arbitrary file upload in all versions up to and including 4.4.1 . The root cause combines missing file type validation in the saas_upload_logo() function with an authorization bypass on the ...