CVE-2026-39999

HIGH

CVSS v4.0: 7.0

NetworkNo privilegesNo user interactionVendor advisory ref

Source data as of:

At a glance

Severity
HIGH
CVSS
7.0 v4.0 · NVD
EPSS
EPSS not provided by FIRST.org for this CVE
CISA KEV
No
Attack conditions (CVSS vector)
NetworkNo privilegesNo user interaction · Source: NVD Vector
Published
2026-06-19 · Modified: 2026-06-19
References
Jump to references (2)

CVSS / EPSS / KEV

CVSS v4.0 7.0 / 10 HIGH Source: NVD
EPSS — EPSS not provided by FIRST.org for this CVE Source: FIRST.org
CISA KEV No Source: CISA

Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources

Description

Authentication Bypass by Spoofing vulnerability in Apache APISIX. The attacker can completely bypass authentication capitalising on certain configurations of jwt-auth plugin. This issue affects Apache APISIX: from v2.2 through v3.16.0. Users are recommended to upgrade to version v3.17.0, which fixes the issue.

Record details

CVE ID
CVE-2026-39999
CVSS (v4.0)
7.0 (HIGH)
Vector
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CISA KEV
No
Weakness (CWE)
CWE-290
Affected configurations (CPE)
0
Published
2026-06-19
Modified
2026-06-19
Status
Received

References

Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.

Related records

Other records sharing a factual facet, for cross-reference. A descriptive neighbourhood — ordering does not imply priority and is not a recommendation.

Same weakness type (CWE)

CVE-2026-56020 HIGH CVSS 8.1 CVE-2026-49231 LOW CVSS 2.3

Published the same year

CVE-2026-35307 CRITICAL CVSS 10.0 CVE-2026-35308 CRITICAL CVSS 10.0 CVE-2026-45480 CRITICAL CVSS 10.0 CVE-2026-46803 CRITICAL CVSS 10.0
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