EUVD-2026-82684
GHSA-7m74-3h9w-8cpx
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Unauthenticated network request with no interaction poisons a shared cache key (PR:N/UI:N/AC:L); partial confidentiality and integrity to other visitors, no availability impact; scope kept U to match vendor though S:C is defensible.
Primary rating from Vendor (WPScan).
CVSS VectorVendor: WPScan
Lifecycle Timeline
4DescriptionCVE.org
The Breeze Cache WordPress plugin before 2.5.15 does not include a set of tracking-related query parameters in its page-cache key while still caching pages requested with them, allowing unauthenticated attackers to have a page rendered under their own request context stored under, and served from, the clean URL's cache entry to every subsequent visitor.
AnalysisAI
Web cache poisoning in the Breeze Cache WordPress plugin before 2.5.15 allows unauthenticated remote attackers to append tracking-related query parameters that the plugin still caches responses for but omits from the page-cache key, causing a page rendered in the attacker's own request context to be stored under the clean URL's cache entry and served to every subsequent visitor. Exploitation requires only that page caching be active in its default configuration - no authentication, no user interaction, and no special setup (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N, 6.5) - and publicly available exploit code exists; the issue is not confirmed as actively exploited (not in CISA KEV). …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitable against any site running Breeze Cache before 2.5.15 with page caching enabled (the plugin's core function), no authentication, no user interaction, and no non-default configuration required - the attacker simply appends tracking query parameters that the plugin fails to include in the cache key while still caching the response. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a genuine but moderate-priority web cache poisoning flaw, not an inflated high-CVSS issue. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Vendor-released patch: update Breeze Cache to version 2.5.15 or later, which is the fixed release referenced in the advisory (https://wpscan.com/vulnerability/7d62297b-40e3-445f-b970-9a34dcabd7c7/). … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
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