CVE-2025-9901

A flaw was found in libsoup’s caching mechanism, SoupCache, where the HTTP Vary header is ignored when evaluating cached responses. This header ensures that responses vary appropriately based on request headers such as language or authentication. Without this check, cached content can be...

UBUNTU-CVE-2025-9901

A flaw was found in libsoup’s caching mechanism, SoupCache, where the HTTP Vary header is ignored when evaluating cached responses. This header ensures that responses vary appropriately based on request headers such as language or authentication. Without this check, cached content can be...

CVE-2025-9901

A flaw was found in libsoup’s caching mechanism, SoupCache, where the HTTP Vary header is ignored when evaluating cached responses. This header ensures that responses vary appropriately based on request headers such as language or authentication. Without this check, cached content can be...

CVE-2025-9901

A flaw was found in libsoup’s caching mechanism, SoupCache, where the HTTP Vary header is ignored when evaluating cached responses. This header ensures that responses vary appropriately based on request headers such as language or authentication. Without this check, cached content can be...

CVE-2025-9901 Libsoup: improper handling of http vary header in libsoup caching

A flaw was found in libsoup’s caching mechanism, SoupCache, where the HTTP Vary header is ignored when evaluating cached responses. This header ensures that responses vary appropriately based on request headers such as language or authentication. Without this check, cached content can be...

CVE-2025-9901

CVE-2025-9901 affects the libsoup library’s SoupCache: it ignores the HTTP Vary header when evaluating cached responses. This can cause cached content to be improperly reused across requests, potentially exposing sensitive data in proxy or multi-user environments. Confidentiality impact is indica...

CVE-2025-9901 Libsoup: improper handling of http vary header in libsoup caching

A flaw was found in libsoup’s caching mechanism, SoupCache, where the HTTP Vary header is ignored when evaluating cached responses. This header ensures that responses vary appropriately based on request headers such as language or authentication. Without this check, cached content can be...

PT-2025-35713

Name of the Vulnerable Software and Affected Versions libsoup affected versions not specified Description A flaw exists in libsoup’s caching mechanism, SoupCache, where the HTTP Vary header is ignored when evaluating cached responses. The HTTP Vary header ensures that responses vary appropriately...

Use of Cache Containing Sensitive Information

Overview Affected versions of this package are vulnerable to Use of Cache Containing Sensitive Information via improper validation of HTTP Vary header in SoupCache caching mechanism. An attacker can access confidential information by retrieving cached HTTP responses intended for other users. Note...

CVE-2025-9901: Use of Cache Containing Sensitive Information

A flaw was found in libsoup’s caching mechanism, SoupCache, where the HTTP Vary header is ignored when evaluating cached responses. This header ensures that responses vary appropriately based on request headers such as language or authentication. Without this check, cached content can be...

Linux Distros Unpatched Vulnerability : CVE-2019-17673

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - WordPress before 5.2.4 is vulnerable to poisoning of the cache of JSON GET requests because certain requests lack a Vary: Origin header. CVE-2019-17673 Note tha...

Linux Distros Unpatched Vulnerability : CVE-2017-7674

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The CORS Filter in Apache Tomcat 9.0.0.M1 to 9.0.0.M21, 8.5.0 to 8.5.15, 8.0.0.RC1 to 8.0.44 and 7.0.41 to 7.0.78 did not add an HTTP Vary header indicating tha...

Next.js has a Cache poisoning vulnerability due to omission of the Vary header

Summary A cache poisoning issue in Next.js App Router =15.3.0 and 15.3.3 may have allowed RSC payloads to be cached and served in place of HTML, under specific conditions involving middleware and redirects. This issue has been fixed in Next.js 15.3.3. Users on affected versions should upgrade...

GHSA-R2FC-CCR8-96C4 Next.js has a Cache poisoning vulnerability due to omission of the Vary header

Summary A cache poisoning issue in Next.js App Router =15.3.0 and 15.3.3 may have allowed RSC payloads to be cached and served in place of HTML, under specific conditions involving middleware and redirects. This issue has been fixed in Next.js 15.3.3. Users on affected versions should upgrade...

CVE-2023-5722

Using iterative requests an attacker was able to learn the size of an opaque response, as well as the contents of a server-supplied Vary header. This vulnerability affects Firefox 119...

Ubuntu 20.04 LTS : Firefox vulnerabilities (USN-6456-1)

The remote Ubuntu 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6456-1 advisory. Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially explo...

Firefox Service Data Unauthorized Access

The vulnerability of Firefox browsers is related to insufficient protection of service data during the processing of the Vary response header for comparing request headers. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information by sending iterativ...

Information Disclosure

firefox is vulnerable to Information Disclosure. An attacker could exploit this vulnerability by sending a specially crafted request to a vulnerable Firefox browser. The request would cause the browser to disclose the size of the response and the contents of the Vary header...

SUSE CVE-2023-5722

Using iterative requests an attacker was able to learn the size of an opaque response, as well as the contents of a server-supplied Vary header. This vulnerability affects Firefox 119...

SUSE SLES15 Security Update : MozillaFirefox (SUSE-SU-2023:4213-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4213-1 advisory. - It was possible for certain browser prompts and dialogs to be activated or dismissed unintentionally by the user due to an...