7.5highHigh
CVE-2026-74848
Apache Apisix
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in Apache APISIX. An attacker could make other clients receive attacker-chosen or other users' responses on serverless-plugin routes. This issue affects Apache APISIX: from 2.12.0 through 3.17.0. Users are recommended to upgrade to version 3.18.0, which fixes the issue.
Exploitation status
- A vendor advisory or patch reference has been published.
What the metrics mean
- It is reachable over a network, without needing local access.
- For an attacker who can reach it, no special conditions are needed to exploit it.
- To exploit it, no account is needed.
- Beyond that, no action by a user is required.
Scoring
- CVSS
- 7.5 (v3.1)
- Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N- CVSS v4
- 7.0
- Weakness
- CWE-444
- Assigned by
- security@apache.org
Dates
- Published
- 2026-08-27
- Last modified
- 2026-08-31
- Sources
- NVD
Affected products
- Apache Apisix2.12.0 - 3.18.0
As listed in the NVD configuration data. Not a statement about your estate.