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CVE-2026-39999 Apache APISIX: JWT Algorithm Confusion allows authentication bypass

🗓️ 19 Jun 2026 13:07:50Reported by apacheType 
cvelist
 cvelist
🔗 www.cve.org👁 53 Views

CVE-2026-39999 APISIX authentication bypass via JSON Web Token algorithm confusion; affects v2.2–v3.16.0; upgrade to v3.17.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-39999
19 Jun 202613:07
–attackerkb
bdu_fstec
BDU FSTEC
jwt-auth Plugin Unauthorized Access
30 Jun 202600:00
–bdu_fstec
circl
Circl
CVE-2026-39999
19 Jun 202614:25
–circl
cve
CVE
CVE-2026-39999
19 Jun 202613:07
–cve
euvd
EUVD
EUVD-2026-38013
19 Jun 202613:07
–euvd
mend
Mend
CVE-2026-39999
19 Jun 202613:07
–mend
nvd
NVD
CVE-2026-39999
19 Jun 202614:16
–nvd
osv_bit
osv_bit
BIT-APISIX-2026-39999 Apache APISIX: JWT Algorithm Confusion allows authentication bypass
23 Jun 202614:37
–osv_bit
osv_mini
osv_mini
MINI-CWFJ-RP8R-X65Q
23 Jun 202623:16
–osv_mini
ptsecurity
Positive Technologies
PT-2026-50880
19 Jun 202600:00
–ptsecurity
Rows per page
[
  {
    "defaultStatus": "unaffected",
    "product": "Apache APISIX",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThanOrEqual": "3.16.0",
        "status": "affected",
        "version": "2.2",
        "versionType": "semver"
      }
    ]
  }
]

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