CVE-2026-93748

http-cache-semantics through 4.2.0 fails to properly validate security-zeroed cache entries when processing client max-stale directives. An unauthenticated attacker can request the same URL with a large max-stale value to retrieve another user's Set-Cookie session credentials from shared-cache en...

CVE-2026-93750: Interpretation Conflict

http-cache-semantics through 4.2.0 contains a cache validation vulnerability in the varyMatches function that fails to properly validate Vary header wildcards due to byte-for-byte string comparison. Attackers can request URLs previously fetched by other clients to receive cached responses intende...

PT-2026-105503

http-cache-semantics through 4.2.0 fails to properly validate security-zeroed cache entries when processing client max-stale directives, allowing unauthenticated attackers to retrieve cached responses belonging to other users. Attackers can request the same URL with a large max-stale value to...

PT-2026-95590

Name of the Vulnerable Software and Affected Versions http-cache-semantics versions prior to 4.2.1 Description A cache validation issue exists in the varyMatches function. The function fails to properly validate Vary header wildcards because it uses byte-for-byte string comparison. This allows...

CVE-2026-93748: Use of Cache Containing Sensitive Information

http-cache-semantics through 4.2.0 fails to properly validate security-zeroed cache entries when processing client max-stale directives, allowing unauthenticated attackers to retrieve cached responses belonging to other users. Attackers can request the same URL with a large max-stale value to...

PT-2026-95588

Name of the Vulnerable Software and Affected Versions http-cache-semantics versions prior to 4.2.1 Description The software fails to properly validate security-zeroed cache entries when processing client max-stale directives. An unauthenticated attacker can request a URL using a large max-stale...

CVE-2026-76151

Out-of-bounds read buffer over-read in the HTTP Cache-Control response header parsing in the QtNetwork module in Qt Group Qt 6.0.0 through 6.8.8, and 6.9.0 through 6.11.1, allows remote attackers to cause a denial of service application crash via an excessively large Cache-Control header value...

UBUNTU-CVE-2026-76151

Out-of-bounds read buffer over-read in the HTTP Cache-Control response header parsing in the QtNetwork module in Qt Group Qt 6.0.0 through 6.8.8, and 6.9.0 through 6.11.1, allows remote attackers to cause a denial of service application crash via an excessively large Cache-Control header value...

CVE-2026-89186

Use of Cache Containing Sensitive Information in ZenHive mpp allows a shared HTTP cache to store a paid response and serve it to clients that never paid. MPP.Plug.verifycredential in lib/mpp/plug.ex sets payment-receipt and cache-control: private on the connection before the wrapped application...

PT-2026-93427

Name of the Vulnerable Software and Affected Versions Qt versions 6.0.0 through 6.8.8 Qt versions 6.9.0 through 6.11.1 Description An out-of-bounds read, also known as a buffer over-read, occurs during the parsing of the HTTP Cache-Control response header within the QtNetwork module. A remote...

PT-2026-93379

Name of the Vulnerable Software and Affected Versions ZenHive mpp versions 0.1.0 through 0.16.1 Description ZenHive mpp allows a shared HTTP cache to store a paid response and serve it to clients who have not paid. This occurs because the MPP.Plug.verify credential function in lib/mpp/plug.ex set...

CVE-2026-82755

Use of Cache Containing Sensitive Information vulnerability in ash-project ashauthenticationoauth2server allows a shared HTTP cache to serve one tenant's OAuth discovery metadata to another tenant's clients. The RFC 8414 and RFC 9728 metadata endpoints in...

CVE-2026-82755

ash_authentication_oauth2_server (ash-project, versions 0.1.3 through before 0.3.1) suffers from a cache-poisoning issue in its RFC 8414 / RFC 9728 metadata endpoints (AshAuthentication.Phoenix.Oauth2Server.ProtocolRouter). When a tenant is derived from a header or Host value rather than the URL,...

EEF-CVE-2026-82755 ash_authentication_oauth2_server serves tenant-specific OAuth metadata as publicly cacheable without Vary, enabling cross-tenant confusion

Summary Use of Cache Containing Sensitive Information vulnerability in ash-project ashauthenticationoauth2server allows a shared HTTP cache to serve one tenant's OAuth discovery metadata to another tenant's clients. The RFC 8414 and RFC 9728 metadata endpoints in...

CVE-2026-82755: Use of Cache Containing Sensitive Information

Use of Cache Containing Sensitive Information vulnerability in ash-project ashauthenticationoauth2server allows a shared HTTP cache to serve one tenant's OAuth discovery metadata to another tenant's clients. The RFC 8414 and RFC 9728 metadata endpoints in...

PT-2026-86925

Use of Cache Containing Sensitive Information vulnerability in ash-project ash authentication oauth2 server allows a shared HTTP cache to serve one tenant's OAuth discovery metadata to another tenant's clients. The RFC 8414 and RFC 9728 metadata endpoints in...

CVE-2026-85008 undici vulnerable to caching and replay of unsafe HTTP method responses

undici's cache interceptor documents that only safe HTTP methods are cached, but its logic to skip caching is built by subtracting the configured methods from the set of safe methods, so an unsafe method such as POST, PUT, or DELETE is never placed in the skip list and instead falls through to th...

CVE-2026-85008 undici vulnerable to caching and replay of unsafe HTTP method responses

undici's cache interceptor documents that only safe HTTP methods are cached, but its logic to skip caching is built by subtracting the configured methods from the set of safe methods, so an unsafe method such as POST, PUT, or DELETE is never placed in the skip list and instead falls through to th...

SUSE CVE-2017-12425

An issue was discovered in Varnish HTTP Cache 4.0.1 through 4.0.4, 4.1.0 through 4.1.7, 5.0.0, and 5.1.0 through 5.1.2. A wrong if statement in the varnishd source code means that particular invalid requests from the client can trigger an assert, related to an Integer Overflow. This causes the...

bws-web-server (>=0.1.0, <=0.1.1), pingora (>=0.1.0, <=0.6.0) +3 more potentially affected by CVE-2026-2836 via pingora-cache (>=0.1.1, <=0.6.0)

pingora-cache CARGO version =0.1.1, =0.1.0, =0.1.0, =0.1.0, =0.6.0 - revoke-gateway 0.3.0 - static-files-module 0.1.0 Source cves: CVE-2026-2836 Source advisory: OSV:GHSA-F93W-PCJ3-RGGC...