CVE-2026-56581

CVE-2026-56581 affects HCL MyCloud with a Cookie Attribute Path Not Set issue. The vulnerability is described as enabling potential unauthorized access to session data or authentication tokens due to cookies not setting the Path attribute, increasing exposure. The available sources (NVD/CVELIST) ...

EUVD-2026-46344

HCL MyCloud was affected with Cookie Attribute Path Not Set. It may increase the risk of unauthorized access to session data or authentication tokens...

CVE-2026-56581 HCL MyCloud was affected with Cookie Attribute Path Not Set

HCL MyCloud was affected with Cookie Attribute Path Not Set. It may increase the risk of unauthorized access to session data or authentication tokens...

SUSE-SU-2026:22889-1 Security update for curl

This update for curl fixes the following issues - CVE-2026-8286: wrong STARTTLS connection reuse bsc1268402. - CVE-2026-8458: wrong reuse for different services bsc1268407. - CVE-2026-8924: traling dot domain super cookie bsc1268409. - CVE-2026-8927: env-set cross-proxy Digest auth state leak...

httpd: Apache HTTP Server: Heap-based Buffer Overflow via malicious backend servers

A flaw was found in Apache HTTP Server. This heap-based buffer overflow vulnerability can be exploited by a malicious backend server when using ProxyPassReverseCookie directives. This could lead to a denial of service DoS condition, making the server unavailable to legitimate users...

Incorrectly Specified Destination in a Communication Channel

Overview Affected versions of this package are vulnerable to Incorrectly Specified Destination in a Communication Channel via improper handling of host-only cookies in the CookieJar process. An attacker can obtain sensitive information such as session identifiers or authorization tokens by...

Guzzle: Host-only cookie scope is not preserved

Impact In affected versions, CookieJar does not preserve whether a response cookie was set without a Domain attribute or with an empty one. A cookie without Domain is host-only and must be returned only to the exact host that set it. Under current cookie processing rules, an empty Domain value is...

GHSA-WM3W-8RRP-J577 Guzzle: Host-only cookie scope is not preserved

Impact In affected versions, CookieJar does not preserve whether a response cookie was set without a Domain attribute or with an empty one. A cookie without Domain is host-only and must be returned only to the exact host that set it. Under current cookie processing rules, an empty Domain value is...

Improperly Controlled Sequential Memory Allocation

Overview Affected versions of this package are vulnerable to Improperly Controlled Sequential Memory Allocation via the CookieJar process. An attacker can exhaust system memory and cause service disruption by sending a large number of oversized Set-Cookie headers in responses, which are then stor...

Guzzle: Unbounded response cookies risk denial of service

Impact In affected versions, Guzzle's built-in CookieJar accepts any number of Set-Cookie header fields from one response, with no limit on the size of each field. When a later request matches the stored cookies, Guzzle places every match into one generated Cookie header without limiting the numb...

GHSA-G446-98W2-8P5W Guzzle: Cookie Disclosure and Injection via IP-Address Domains

Impact CookieJar does not restrict a cookie scoped to an IP address to the exact host that set it. When a stored cookie's Domain attribute is an IPv4 literal Domain=192.168.0.1, a bracketed IPv6 literal Domain=::1, or a bare numeric value that denotes an IPv4 address Domain=1, which is 0.0.0.1,...

Guzzle: Cookie Disclosure and Injection via IP-Address Domains

Impact CookieJar does not restrict a cookie scoped to an IP address to the exact host that set it. When a stored cookie's Domain attribute is an IPv4 literal Domain=192.168.0.1, a bracketed IPv6 literal Domain=::1, or a bare numeric value that denotes an IPv4 address Domain=1, which is 0.0.0.1,...

EUVD-2026-42320

Guzzle: Cookie Disclosure and Injection via IP-Address Domains...

HTTP Response Splitting

Overview vrana/adminer is a Database management in a single file. Affected versions of this package are vulnerable to HTTP Response Splitting via the X-Forwarded-Prefix HTTP header. An attacker can manipulate cookie attributes by injecting arbitrary values into the Set-Cookie path attribute,...

CVE-2026-63771

Adminer before 5.4.3 contains a cookie injection vulnerability that allows attackers to manipulate cookie attributes by injecting arbitrary values through the unsanitized X-Forwarded-Prefix HTTP header used in Set-Cookie path attributes. Attackers can exploit a misconfigured reverse proxy to...

DEBIAN-CVE-2026-63771

Adminer before 5.4.3 contains a cookie injection vulnerability that allows attackers to manipulate cookie attributes by injecting arbitrary values through the unsanitized X-Forwarded-Prefix HTTP header used in Set-Cookie path attributes. Attackers can exploit a misconfigured reverse proxy to...

UBUNTU-CVE-2026-63771

Adminer before 5.4.3 contains a cookie injection vulnerability that allows attackers to manipulate cookie attributes by injecting arbitrary values through the unsanitized X-Forwarded-Prefix HTTP header used in Set-Cookie path attributes. Attackers can exploit a misconfigured reverse proxy to...

CVE-2026-63771

CVE-2026-63771 affects Adminer prior to 5.4.3. The issue is a cookie injection vulnerability where an unsanitized X-Forwarded-Prefix header can be reflected into Set-Cookie path attributes, allowing an attacker to manipulate cookie attributes. With a misconfigured reverse proxy, this can downgrad...

CVE-2026-63771 Adminer < 5.4.3 Cookie Injection via X-Forwarded-Prefix Header

Adminer before 5.4.3 contains a cookie injection vulnerability that allows attackers to manipulate cookie attributes by injecting arbitrary values through the unsanitized X-Forwarded-Prefix HTTP header used in Set-Cookie path attributes. Attackers can exploit a misconfigured reverse proxy to...

CVE-2026-63771

Adminer before 5.4.3 contains a cookie injection vulnerability that allows attackers to manipulate cookie attributes by injecting arbitrary values through the unsanitized X-Forwarded-Prefix HTTP header used in Set-Cookie path attributes. Attackers can exploit a misconfigured reverse proxy to...