CVE-2026-68980— Apache NiFi: Authorization Bypass for Parameter Context Asset Deletion
Quick assessment
Affected
Apache Software Foundation Apache NiFi
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Apache NiFi是美国Apache基金会开源的一款支持数据流转与处理的消息队列中间件。 Apache NiFi 2.0.0版本至2.10.0版本存在授权问题漏洞，该漏洞源于对参数上下文标识符的授权验证不当，未验证请求的标识符与存储的标识符是否一致，可能导致未授权删除参数上下文关联的资产。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Apache Software Foundation | Apache NiFi | 2.0.0≤ 2.10.0 |
affected |
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I. Basic Information for CVE-2026-68980
Vulnerability Information
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Vulnerability Title
Apache NiFi: Authorization Bypass for Parameter Context Asset Deletion
Source: CVE Program / CVE List V5
Vulnerability Description
Apache NiFi 2.0.0 through 2.10.0 support creating, reading, and deleting Assets associated with Parameter Contexts through the REST API. The framework authorizes asset deletion against the owning Parameter Context using the supplied Parameter Context Identifier and Asset Identifier. The framework performed authorized based on the supplied Parameter Context Identifier without verifying the requested Identifier against the stored Identifier. Apache NiFi installations that do not implement different levels of authorization across Parameter Contexts are not subject to this vulnerability, because the framework enforces write permissions as the security boundary. Upgrading to Apache NiFi 2.11.0 is the recommended mitigation, which verifies Parameter Context ownership of the requested Asset before deletion using the same strategy applied to Asset read operations.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/S:N/AU:Y/R:U/V:C/RE:L/U:Clear
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Apache NiFi 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache NiFi是美国Apache基金会开源的一款支持数据流转与处理的消息队列中间件。 Apache NiFi 2.0.0版本至2.10.0版本存在授权问题漏洞，该漏洞源于对参数上下文标识符的授权验证不当，未验证请求的标识符与存储的标识符是否一致，可能导致未授权删除参数上下文关联的资产。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Apache Software Foundation | Apache NiFi | 2.0.0 ~ 2.10.0 | - |
|
II. Public POCs for CVE-2026-68980
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|---|
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Mailing List Discussions for CVE-2026-68980 (1)
Same Patch Batch · Apache Software Foundation · 2026-08-03 · 5 CVEs total
| CVE-2026-68981 | 8.8 HIGH | Apache NiFi: Uncontrolled Resource Consumption through Decompression of HTTP Requests |
| CVE-2026-62354 | 7.7 HIGH | Apache NiFi: Incorrect Authorization for Parameter Context Validation Requests |
| CVE-2026-68979 | 5.9 MEDIUM | Apache NiFi: Missing Authorization for Components Referenced by Parameter Context Updates |
| CVE-2026-61372 | Apache Jena Fuseki: Web requests using SPARQL Update can escape file restrictions |
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V. Comments for CVE-2026-68980
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