curl: 49: Cookie-jar save transfers group access to a different GID

Summary Curlfopen copies the old cookie jar's permission bits onto a newly created temp file, but the temp file may receive a different GID the process's primary group instead of the old file's group. After rename, group-permission bits that were intended for one group now authorize a different...

WordPress AI Engine plugin < 3.6.4 - Unauthenticated Cross-Session Chatbot File Deletion via Forgeable Session Cookie vulnerability

Unauthenticated Cross-Session Chatbot File Deletion via Forgeable Session Cookie vulnerability discovered by Revanth Hari Narayana Matte in WordPress Plugin AI Engine versions 3.6.4...

EUVD-2026-66582

In the Linux kernel, the following vulnerability has been resolved: sctp: validate cookie AUTH state before use When cookie authentication is disabled, COOKIEECHO restores fixed-size AUTH fields directly from peer-controlled cookie bytes. A forged RANDOM length, HMAC list, or CHUNKS list can then...

CVE-2026-47889

A WebFlux application running on the Jetty 12 Core reactive adapter serializes response cookies without the sameSite attribute. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19...

CVE-2026-47889

A WebFlux application running on the Jetty 12 Core reactive adapter serializes response cookies without the sameSite attribute. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19...

CVE-2026-74752

A flaw was found in the Linux kernel's Stream Control Transmission Protocol SCTP. When cookie authentication is disabled, the system improperly validates authentication AUTH fields restored directly from peer-controlled cookie bytes. A local attacker could exploit this by forging RANDOM lengths o...

EUVD-2026-66857

A WebFlux application running on the Jetty 12 Core reactive adapter serializes response cookies without the sameSite attribute. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19...

CVE-2026-47889

CVE-2026-47889 affects Spring Framework WebFlux applications running on the Jetty 12 Core reactive adapter . The JettyCoreServerHttpResponse component serializes response cookies without the SameSite attribute , potentially weakening cookie-based session protection. Affected versions are Spring F...

SUSE CVE-2026-74752

In the Linux kernel, the following vulnerability has been resolved: sctp: validate cookie AUTH state before use When cookie authentication is disabled, COOKIEECHO restores fixed-size AUTH fields directly from peer-controlled cookie bytes. A forged RANDOM length, HMAC list, or CHUNKS list can then...

RockyLinux 8 : kernel (RLSA-2026:59821)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:59821 advisory. kernel: sctp: purge outqueue on stale COOKIE-ECHO handling CVE-2026-52924 kernel: scsi: target: iscsi: Validate CHAPR length before base64 decode...

CVE-2026-47665

Penpot is an open-source design and prototyping platform. In versions up to and including 2.14.3, Penpot is vulnerable to stored cross-site scripting through file comments, whose content is stored as raw text and rendered into the page with innerHTML without any sanitization. Because the backend...

curl: CVE-2026-80255: secure cookie attribute bypass with tab

Summary A Set-Cookie header using HTAB horizontal tab instead of SPACE before the Secure attribute — e.g. Set-Cookie: sid=SECRET;\tSecure — causes curl to store the cookie without its Secure flag. The cookie is then sent over plaintext HTTP on subsequent requests to the same host. The...

CVE-2026-47665 Penpot: Stored XSS via comment content, innerHTML renders unsanitized HTML

Penpot is an open-source design and prototyping platform. In versions up to and including 2.14.3, Penpot is vulnerable to stored cross-site scripting through file comments, whose content is stored as raw text and rendered into the page with innerHTML without any sanitization. Because the backend...

curl: CVE-2026-82209: domain-scoped PSL domain cookie

Summary When libpsl is enabled and a response host is itself a public suffix e.g. github.io, a Set-Cookie header whose Domain attribute exactly equals that host is accepted by psliscookiedomainacceptable but stored with tailmatch = TRUE. RFC 6265 §5.3 requires this exact-match case to produce a...

CVE-2025-56798

Cross-Site Request Forgery CSRF vulnerability in Lime Technology, Inc.'s Unraid OS version 6.12.14 and earlier allows remote attackers to escalate privileges via the Unraid authentication cookie's lax same-site policy...

DRUPAL-CONTRIB-2026-105

This module enables site administrators to require CAPTCHA confirmation on specific pages. The module does not sufficiently validate its CAPTCHA verification cookies. Under certain circumstances, an unauthenticated user or automated bot can forge the cookie and bypass CAPTCHA verification entirel...

CVE-2026-48548

Nagios Core before 4.5.12 contains a cross-site request forgery vulnerability in cmd.cgi where the CSRF protection mechanism passes validation when the NagFormId cookie is absent. Attackers can craft a malicious cross-site POST request to execute arbitrary Nagios commands as a currently...

CVE-2026-48549

Nagios Core before 4.5.13 and Nagios XI before 2026R1.5 contains a CSRF vulnerability in cmd.cgi. When no Cookie header is present, the double-submit cookie protection can be bypassed by supplying matching NagFormId and nagFormId values in the POST body, allowing a cross-site request to execute...

CVE-2026-48549

Nagios Core before 4.5.13 and Nagios XI before 2026R1.5 are affected by a CSRF vulnerability in cmd.cgi . The root cause is that when no Cookie header is present, the double-submit cookie protection can be bypassed by supplying matching NagFormId and nagFormId values in the POST body, allowing a ...

CVE-2026-48549 Nagios Core / XI CSRF via cmd.cgi Double-Submit Cookie

Nagios Core before 4.5.13 and Nagios XI before 2026R1.5 contains a CSRF vulnerability in cmd.cgi. When no Cookie header is present, the double-submit cookie protection can be bypassed by supplying matching NagFormId and nagFormId values in the POST body, allowing a cross-site request to execute...