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MinIO authorization issue vulnerabilities

🗓️ 24 Mar 2026 00:00:00Reported by China National Vulnerability Database of Information SecurityType 
cnnvd
 cnnvd
🔗 www.cnnvd.org.cn👁 25 Views

MinIO prior releases had a OpenID Connect JWT flaw enabling forged tokens to access S3 credentials.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-33322
24 Mar 202619:05
–attackerkb
bdu_fstec
BDU FSTEC
MinIO OIDC Privilege Escalation
5 Aug 202600:00
–bdu_fstec
cgr
Chainguard
CVE-2026-33322 vulnerabilities
5 Jun 202613:33
–cgr
cve
CVE
CVE-2026-33322
24 Mar 202619:05
–cve
cvelist
Cvelist
CVE-2026-33322 MinIO: JWT Algorithm Confusion in OIDC Authentication
24 Mar 202619:05
–cvelist
euvd
EUVD
EUVD-2026-14189
24 Mar 202619:08
–euvd
github
Github Security Blog
MinIO has JWT Algorithm Confusion in OIDC Authentication
19 Mar 202617:56
–github
mend
Mend
CVE-2026-33322
24 Mar 202619:05
–mend
nvd
NVD
CVE-2026-33322
24 Mar 202620:16
–nvd
osv_bit
osv_bit
BIT-MINIO-2026-33322 MinIO: JWT Algorithm Confusion in OIDC Authentication
27 Mar 202607:07
–osv_bit
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29 May 2026 00:00Current
7.7High risk
Vulners AI Score7.7
CVSS 3.19.8
CVSS 49.2
EPSS0.00629
SSVC
25