Details of VAR-202608-8571

ID

VAR-202608-8571

CVE

CVE-2026-63041

TITLE

Apache Software Foundation of APISIX Vulnerability in relying on untrusted input for security decisions in

Trust: 0.8

sources: JVNDB: JVNDB-2026-030751

DESCRIPTION

Reliance on Untrusted Inputs in a Security Decision vulnerability in Apache APISIX. This vulnerability allows an attacker to escalate privilege or perform an authorization bypass by sending certain values that the attach-consumer-label plugin does not sanitise correctly. This issue affects Apache APISIX: from 3.11.0 through 3.17.0. Users are recommended to upgrade to version 3.18.0, which fixes the issue. 3.18.0 We recommend that you upgrade to .- All information handled by the software may be leaked to external parties. - All information handled by the software may be overwritten. - The software may completely shut down

Trust: 1.62

sources: NVD: CVE-2026-63041 // JVNDB: JVNDB-2026-030751

AFFECTED PRODUCTS

vendor:	apache	model:	apisix	scope:	lt	version:	3.18.0	Trust: 1.0
vendor:	apache	model:	apisix	scope:	gte	version:	3.11.0	Trust: 1.0
vendor:	apache	model:	apisix	scope:	eq	version:	3.11.0 that's all 3.18.0	Trust: 0.8
vendor:	apache	model:	apisix	scope:	eq	version:	-	Trust: 0.8
vendor:	apache	model:	apisix	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2026-030751 // NVD: CVE-2026-63041

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2026-63041
value:	HIGH
Trust: 1.0
security@apache.org:	CVE-2026-63041
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2026-63041
value:	HIGH
Trust: 0.8

nvd@nist.gov:	CVE-2026-63041
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	CVE-2026-63041
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2026-030751 // NVD: CVE-2026-63041 // NVD: CVE-2026-63041

PROBLEMTYPE DATA

problemtype:	CWE-807	Trust: 1.0
problemtype:	Reliance on untrusted input for security decisions (CWE-807) [ others ]	Trust: 0.8

sources: JVNDB: JVNDB-2026-030751 // NVD: CVE-2026-63041

PATCH

title:

Apache APISIX

url:

https://lists.apache.org/thread/yg9tgn699rz7kyglw82m1775do8frjr4

Trust: 0.8

sources: JVNDB: JVNDB-2026-030751

EXTERNAL IDS

db:	NVD	id:	CVE-2026-63041	Trust: 2.6
db:	OPENWALL	id:	OSS-SECURITY/2026/08/26/11	Trust: 1.0
db:	JVNDB	id:	JVNDB-2026-030751	Trust: 0.8

sources: JVNDB: JVNDB-2026-030751 // NVD: CVE-2026-63041

REFERENCES

url:	http://www.openwall.com/lists/oss-security/2026/08/26/11	Trust: 1.0
url:	https://lists.apache.org/thread/yg9tgn699rz7kyglw82m1775do8frjr4	Trust: 1.0
url:	https://nvd.nist.gov/vuln/detail/cve-2026-63041	Trust: 0.8

sources: JVNDB: JVNDB-2026-030751 // NVD: CVE-2026-63041

SOURCES

db:	JVNDB	id:	JVNDB-2026-030751
db:	NVD	id:	CVE-2026-63041

LAST UPDATE DATE

2026-08-28T23:25:41.883000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2026-030751	date:	2026-08-28T06:59:00
db:	NVD	id:	CVE-2026-63041	date:	2026-08-27T19:35:02.667

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2026-030751	date:	2026-08-28T00:00:00
db:	NVD	id:	CVE-2026-63041	date:	2026-08-26T12:16:21.353