CWE-524
Use of Cache Containing Sensitive Information
The code uses a cache that contains sensitive information, but the cache can be read by an actor outside of the intended control sphere.
CVE-2025-61598 (GCVE-0-2025-61598)
Vulnerability from cvelistv5 – Published: 2025-10-28 20:38 – Updated: 2025-10-29 13:43
VLAI
Title
Discourse is missing Cache-Control response header on error responses
Summary
Discourse is an open source discussion platform. Version before 3.6.2 and 3.6.0.beta2, default Cache-Control response header with value no-store, no-cache was missing from error responses. This may caused unintended caching of those responses by proxies potentially leading to cache poisoning attacks. This vulnerability is fixed in 3.6.2 and 3.6.0.beta2.
Severity
CWE
- CWE-524 - Use of Cache Containing Sensitive Information
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/discourse/discourse/security/a… | x_refsource_CONFIRM |
| https://github.com/discourse/discourse/commit/3ea… | x_refsource_MISC |
| https://github.com/discourse/discourse/commit/fd5… | x_refsource_MISC |
Impacted products
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CVE-2025-64696 (GCVE-0-2025-64696)
Vulnerability from cvelistv5 – Published: 2025-12-09 08:16 – Updated: 2025-12-09 14:31
VLAI
Summary
Android App "Brother iPrint&Scan" versions 6.13.7 and earlier improperly uses an external cache directory. If exploited, application-specific files may be accessed from other malicious applications.
Severity
CWE
- CWE-524 - Use of cache containing sensitive information
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Brother Industries, Ltd. | Android App "Brother iPrint&Scan" |
Affected:
versions 6.13.7 and earlier
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CVE-2025-64762 (GCVE-0-2025-64762)
Vulnerability from cvelistv5 – Published: 2025-11-21 01:29 – Updated: 2025-11-24 18:09
VLAI
Title
authkit-nextjs may let session cookies be cached in CDNs
Summary
The AuthKit library for Next.js provides convenient helpers for authentication and session management using WorkOS & AuthKit with Next.js. In authkit-nextjs version 2.11.0 and below, authenticated responses do not defensively apply anti-caching headers. In environments where CDN caching is enabled, this can result in session tokens being included in cached responses and subsequently served to multiple users. Next.js applications deployed on Vercel are unaffected unless they manually enable CDN caching by setting cache headers on authenticated paths. Patched in authkit-nextjs 2.11.1, which applies anti-caching headers to all responses behind authentication.
Severity
CWE
- CWE-524 - Use of Cache Containing Sensitive Information
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/workos/authkit-nextjs/security… | x_refsource_CONFIRM |
| https://github.com/workos/authkit-nextjs/commit/9… | x_refsource_MISC |
| https://github.com/workos/authkit-nextjs/releases… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| workos | authkit-nextjs |
Affected:
< 2.11.1
|
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CVE-2025-69202 (GCVE-0-2025-69202)
Vulnerability from cvelistv5 – Published: 2025-12-29 19:13 – Updated: 2025-12-30 22:25
VLAI
Title
axios-cache-interceptor Vulnerable to Cache Poisoning via Ignored HTTP Vary Header
Summary
Axios Cache Interceptor is a cache interceptor for axios. Prior to version 1.11.1, when a server calls an upstream service using different auth tokens, axios-cache-interceptor returns incorrect cached responses, leading to authorization bypass. The cache key is generated only from the URL, ignoring request headers like `Authorization`. When the server responds with `Vary: Authorization` (indicating the response varies by auth token), the library ignores this, causing all requests to share the same cache regardless of authorization. Server-side applications (APIs, proxies, backend services) that use axios-cache-interceptor to cache requests to upstream services, handle requests from multiple users with different auth tokens, and upstream services replies on `Vary` to differentiate caches are affected. Browser/client-side applications (single user per browser session) are not affected. Services using different auth tokens to call upstream services will return incorrect cached data, bypassing authorization checks and leaking user data across different authenticated sessions. After `v1.11.1`, automatic `Vary` header support is now enabled by default. When server responds with `Vary: Authorization`, cache keys now include the authorization header value. Each user gets their own cache.
Severity
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/arthurfiorette/axios-cache-int… | x_refsource_CONFIRM |
| https://github.com/arthurfiorette/axios-cache-int… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| arthurfiorette | axios-cache-interceptor |
Affected:
< 1.11.1
|
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CVE-2025-9901 (GCVE-0-2025-9901)
Vulnerability from cvelistv5 – Published: 2025-09-03 12:32 – Updated: 2026-05-06 15:02
VLAI
Title
Libsoup: improper handling of http vary header in libsoup caching
Summary
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 incorrectly reused across different requests, potentially exposing sensitive user information. While the issue is unlikely to affect everyday desktop use, it could result in confidentiality breaches in proxy or multi-user environments.
Severity
5.9 (Medium)
CWE
- CWE-524 - Use of Cache Containing Sensitive Information
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2025-9901 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2392790 | issue-trackingx_refsource_REDHAT |
| https://gitlab.gnome.org/GNOME/libsoup/-/issues/453 |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 |
cpe:/o:redhat:enterprise_linux:10 |
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9 |
Date Public
2025-09-03 00:00
Credits
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CVE-2026-22741 (GCVE-0-2026-22741)
Vulnerability from cvelistv5 – Published: 2026-04-29 11:32 – Updated: 2026-04-29 14:01
VLAI
Title
Static resource cache poisoning in Spring MVC and WebFlux
Summary
Spring MVC and WebFlux applications are vulnerable to cache poisoning when resolving static resources.
More precisely, an application can be vulnerable when all the following are true:
* the application is using Spring MVC or Spring WebFlux
* the application is configuring the resource chain support https://docs.spring.io/spring-framework/reference/web/webmvc/mvc-config/static-resources.html#page-title with caching enabled
* the application adds support for encoded resources resolution
* the resource cache must be empty when the attacker has access to the application
When all the conditions above are met, the attacker can send malicious requests and poison the resource cache with resources using the wrong encoding. This can cause a denial of service by breaking the front-end application for clients.
Severity
CWE
- CWE-524 - Information Exposure Through Caching
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| VMware | Spring Framework |
Affected:
7.0.0 , < 7.0.7
(oss)
Affected: 6.2.0 , < 6.2.18 (oss) Affected: 6.1.0 , < 6.1.27 (commercial) Affected: 5.3.0 , < 5.3.48 (commercial) |
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CVE-2026-24472 (GCVE-0-2026-24472)
Vulnerability from cvelistv5 – Published: 2026-01-27 19:34 – Updated: 2026-01-27 20:52
VLAI
Title
Hono cache middleware ignores "Cache-Control: private" leading to Web Cache Deception
Summary
Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.11.7, Cache Middleware contains an information disclosure vulnerability caused by improper handling of HTTP cache control directives. The middleware does not respect standard cache control headers such as `Cache-Control: private` or `Cache-Control: no-store`, which may result in private or authenticated responses being cached and subsequently exposed to unauthorized users. Version 4.11.7 has a patch for the issue.
Severity
5.3 (Medium)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/honojs/hono/security/advisorie… | x_refsource_CONFIRM |
| https://github.com/honojs/hono/commit/12c511745b3… | x_refsource_MISC |
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CVE-2026-25540 (GCVE-0-2026-25540)
Vulnerability from cvelistv5 – Published: 2026-02-04 21:42 – Updated: 2026-02-05 18:30
VLAI
Title
Mastodon's signature-dependent ActivityPub collection responses cached under signature-independent keys (Web Cache Poisoning via `Rails.cache`)
Summary
Mastodon is a free, open-source social network server based on ActivityPub. Prior to versions 4.3.19, 4.4.13, 4.5.6, Mastodon is vulnerable to web cache poisoning via `Rails.cache. When AUTHORIZED_FETCH is enabled, the ActivityPub endpoints for pinned posts and featured hashtags have contents that depend on the account that signed the HTTP request. However, these contents are stored in an internal cache and reused with no regards to the signing actor. As a result, an empty response generated for a blocked user account may be served to requests from legitimate non-blocked actors, or conversely, content intended for non-blocked actors may be returned to blocked actors. This issue has been patched in versions 4.3.19, 4.4.13, 4.5.6.
Severity
6.5 (Medium)
CWE
- CWE-524 - Use of Cache Containing Sensitive Information
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/mastodon/mastodon/security/adv… | x_refsource_CONFIRM |
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CVE-2026-27205 (GCVE-0-2026-27205)
Vulnerability from cvelistv5 – Published: 2026-02-21 05:21 – Updated: 2026-02-24 19:03
VLAI
Title
Flask session does not add `Vary: Cookie` header when accessed in some ways
Summary
Flask is a web server gateway interface (WSGI) web application framework. In versions 3.1.2 and below, when the session object is accessed, Flask should set the Vary: Cookie header., resulting in a Use of Cache Containing Sensitive Information vulnerability. The logic instructs caches not to cache the response, as it may contain information specific to a logged in user. This is handled in most cases, but some forms of access such as the Python in operator were overlooked. The severity and risk depend on the application being hosted behind a caching proxy that doesn't ignore responses with cookies, not setting a Cache-Control header to mark pages as private or non-cacheable, and accessing the session in a way that only touches keys without reading values or mutating the session. The issue has been fixed in version 3.1.3.
Severity
CWE
- CWE-524 - Use of Cache Containing Sensitive Information
Assigner
References
3 references
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|---|---|
| https://github.com/pallets/flask/security/advisor… | x_refsource_CONFIRM |
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CVE-2026-32244 (GCVE-0-2026-32244)
Vulnerability from cvelistv5 – Published: 2026-05-19 00:04 – Updated: 2026-05-19 16:27
VLAI
Title
Discourse: Cached outdated summaries can leak removed content
Summary
Discourse is an open-source discussion platform. In versions prior to 2026.1.4, 2026.3.1, 2026.4.1 and 2026.5.0-latest.1, outdated cached AI summaries can leak removed content to anonymous and unprivileged users who cannot regenerate summaries. This issue has been fixed in versions 2026.1.4, 2026.3.1, 2026.4.1 and 2026.5.0-latest.1. To work around this issue, restrict summary generation by tightening the allowed groups on the summarization Personas.
Severity
5.3 (Medium)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/discourse/discourse/security/a… | x_refsource_CONFIRM |
Impacted products
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Mitigation
Phase: Architecture and Design
Description:
- Protect information stored in cache.
Mitigation
Phase: Architecture and Design
Description:
- Do not store unnecessarily sensitive information in the cache.
Mitigation
Phase: Architecture and Design
Description:
- Consider using encryption in the cache.
CAPEC-204: Lifting Sensitive Data Embedded in Cache
An adversary examines a target application's cache, or a browser cache, for sensitive information. Many applications that communicate with remote entities or which perform intensive calculations utilize caches to improve efficiency. However, if the application computes or receives sensitive information and the cache is not appropriately protected, an attacker can browse the cache and retrieve this information. This can result in the disclosure of sensitive information.