CVE-2026-74848

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Source
https://cve.org/CVERecord?id=CVE-2026-74848
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74848.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-74848
Aliases
Downstream
Published
2026-08-27T09:16:06Z
Modified
2026-09-02T03:47:20Z
Severity
  • 7.0 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N CVSS Calculator
Summary
Apache APISIX: Cross-user response poisoning in serverless plugins
Details

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.

Database specific 
{
    "cna_assigner": "apache",
    "cwe_ids": [
        "CWE-444"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74848.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "2.12.0"
                },
                {
                    "last_affected": "3.17.0"
                }
            ],
            "source": "AFFECTED_FIELD"
        },
        {
            "extracted_events": [
                {
                    "introduced": "2.12.0"
                },
                {
                    "fixed": "3.17.0"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}
References

Affected packages

Git / github.com/apache/apisix

Affected ranges

Type
GIT
Repo
https://github.com/apache/apisix
Events
Introduced
6193a307d1842b25456aa3e42a33674a724fb427
Fixed
0796d9c2cbedb1f8bf8194292ff526599f4fde20
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:apache:apisix:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "2.12.0"
        },
        {
            "fixed": "3.18.0"
        }
    ],
    "source": "CPE_RANGE"
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74848.json"