hive vulnerabilities and fixes
Recent CVEs affecting hive, with upgrade or downgrade steps. 3 tracked.
hive has 3 tracked vulnerabilities, 2 critical. A fixed release or vendor patch exists for 3. Most recent: 2026-08-25. Highest priority: CVE-2026-49845 (score 62/100).
- CVE-2026-49845 CRITICAL 9.8 DOWNGRADE SQL injection in Hive Metastore direct SQL partition-name resolution in Apache Hive before 4.2.1 on all platfo
- CVE-2026-55976 CRITICAL 9.1 DOWNGRADE Server-Side Request Forgery (SSRF) in Avro SerDe schema resolution in Apache Hive before 4.2.1 allows an authe
- CVE-2026-53561 HIGH 7.4 UPGRADE An improper authentication vulnerability in HiveServer2 SAML bearer-token validation in Apache Hive 4.0.0 thro
FAQ
How do I fix hive vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is hive being exploited right now?
None of the tracked hive CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which hive CVE should I patch first?
CVE-2026-49845 currently ranks highest (62/100): SQL injection in Hive Metastore direct SQL partition-name resolution in Apache Hive before 4.2.1 on all platfo.