Medium [CVE-2026-49326] Missing Authorization vulnerability in Apache HBase thrift and rest delegation service
This medium-severity Apache Software Foundation advisory covers CVE-2026-49326 affecting Apache HBase.
Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.
VulniPulse record published Record updated
Get an email when Apache Software Foundation publishes the next one.
VulniPulse checks Apache Software Foundation's security advisories around the clock and emails you new ones with the severity, the fixed version and the vendor's link. First month free, then US$15/month; we email you before the first charge.
Summary
Missing Authorization vulnerability in Apache HBase thrift and rest delegation service. A scan operation in thrift/rest service has 3 steps, open, fetch(possible multiple times), close.
The open step will return an id which will be passed back to server for identifying the scanner instances stored at server side. We missed the owner check in fetch and close steps which means a user can fetch rows from the scanner which is opened by other users, and close scanners which belongs to other users.
This issue affects Apache HBase:from 3.0.0-alpha-1 through 3.0.0-beta-1, from 2.6.0 through 2.6.5, from 2.5.0 through 2.5.14, through 2.4.*. Users are recommended to upgrade to version 3.0.0-beta-2, 2.6.6 and 2.5.15, which fixes the issue.
- 3.0.0-alpha-1 through 3.0.0-beta-1
- 2.6.0 through 2.6.5
- 2.5.0 through 2.5.14
- through 2.4
Official advisory · high-confidence parse· fetched 3 months ago·verify at source
- 3.0.0-beta-2
- 2.6.6
- 2.5.15
Official advisory · high-confidence parse· fetched 3 months ago·verify at source
Mitigation checklist
- Users are recommended to upgrade to version 3.0.0-beta-2, 2.6.6 and 2.5.15, which fixes the issue.
Official advisory · high-confidence parse· fetched 3 months ago·verify at source
More Apache Software Foundation advisories
- CVE-2026-111422Oct 26, 2026Apache Airflow SSH provider command injection
- CVE-2026-115748Oct 26, 2026**UNSUPPORTED WHEN ASSIGNED** Authorization bypass in Apache Vysper, all versions
- CVE-2026-115721Oct 26, 2026**UNSUPPORTED WHEN ASSIGNED** Unbounded allocation in XML parsing in Apache Vysper; all
- CVE-2026-90885Oct 26, 2026Apache Camel Saxon XXE
- CVE-2026-94386Oct 26, 2026Apache Camel Oauth information disclosure
- CVE-2026-110748Oct 26, 2026This issue affects Apache SIS from version 0.7 through 1.6 inclusive
Android app · Google Play
Monitor future Apache Software Foundation CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 34 official vendor sources and 160+ reviewed platform categories.
Discussion(0)
No comments yet. Share field notes, upgrade gotchas, or questions — verify against the vendor advisory before acting on community advice.
Sign in to join the discussion.