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CVE-2026-63041

8.8, high

Reliance on Untrusted Inputs in a Security Decision vulnerability in Apache APISIX

NVD (opens in a new tab) CVE.org (opens in a new tab)
CVSS
8.8, high high CVSS v3.1
EPSS, next 30 days
0.7% higher than 51.4% of scored CVEs
Exploitation
No public evidence
Published
26 Aug 2026a month ago

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.

Details

Vendor
Apache Software Foundation
Product
Apache APISIX
Weakness
CWE-807 (opens in a new tab)
Status
Analyzed
Updated
27 Aug 2026
Assigner
security@apache.org

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References 2

Advisories 2

The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.

Other Apache Software Foundation CVEs

Every Apache Software Foundation CVE we hold

Same vendor in what we hold, not a known link between the flaws.

  • CVE-2026-92414 Apache Software Foundation Apache Jackrabbit Session Fixation Vulnerability EPSS 0.7% 9.1, critical
  • CVE-2026-104714 Apache Software Foundation Apache Struts Race Condition Vulnerability EPSS 0.7% 8.8, high
  • CVE-2026-86089 Apache Software Foundation Apache NiFi Missing Authorization Vulnerability EPSS 0.4% 7.1, high
  • CVE-2026-87976 Apache Software Foundation Apache NiFi Registry Path Traversal Vulnerability EPSS 0.8% 8.1, high
  • CVE-2026-82617 The two built-in name-finder patterns exposed by opennlp.tools.namefind.RegexNameFinderFactory - DEFAULT_REGEX_NAME_FINDER.EMAIL and… EPSS 0.8% 9.8, critical
  • CVE-2026-71257 Apache Software Foundation Apache Wicket Allocation of Resources Without Limits or Throttling Vulnerability EPSS 0.7% 7.5, high
  • CVE-2026-74848 Apache Software Foundation Apache APISIX HTTP Request Smuggling Vulnerability EPSS 0.6% 7.5, high
  • CVE-2026-75005 Inefficient Algorithmic Complexity vulnerability in Apache APISIX EPSS 0.7% 7.5, high

Beyond this page

Is CVE-2026-63041 in your network?

This page tells you how dangerous CVE-2026-63041 is out there. Whether it sits on one of your devices, only a scan of your own network can tell. That is what our systems do, every day, for the companies we protect.

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Check your exposure

Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 17 Oct 2026, not the live upstream state.