CVE 6.3 MEDIUM

Discourse is missing Cache-Control response header on error responses_CVE-2025-61598

6.3 / 10
MEDIUM
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Description

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.

Basic Information

ID CVE-2025-61598
Source GitHub_M
Published Oct 28, 2025 at 20:38

Affected Product

Vendor discourse
Product discourse
Version < 3.6.2
Affected Versions discourse discourse < 3.6.2
discourse discourse >= 3.6.0.beta1, < 3.6.0.beta2

CWE Classification

References

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