PatchTheCVEelastic cloud storage vulnerabilities and fixes
Recent CVEs affecting elastic cloud storage, with upgrade or downgrade steps. 3 tracked.
Also searched as: elasticcloudstorage.
elastic cloud storage has 3 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 3. Most recent: 2026-05-11. Highest priority: CVE-2026-40636 (score 43/100).
- CVE-2026-40636 CRITICAL 9.8 UPGRADE UPGRADE Dell ECS versions 3.8.1.0 through 3.8.1.7 and Dell ObjectScale versions prior to 4.3.0.0, contains a use of ha
- CVE-2026-35157 MEDIUM 5.8 UPGRADE UPGRADE Dell ECS versions 3.8.1.0 through 3.8.1.7 and Dell ObjectScale versions prior to 4.3.0.0, contains an improper
- CVE-2026-26946 MEDIUM 6.7 UPGRADE UPGRADE Dell ECS versions 3.8.1.0 through 3.8.1.7 and Dell ObjectScale versions prior to 4.3.0.0, contains an improper
FAQ
How do I fix elastic cloud storage 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 elastic cloud storage being exploited right now?
None of the tracked elastic cloud storage CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which elastic cloud storage CVE should I patch first?
CVE-2026-40636 currently ranks highest (43/100): Dell ECS versions 3.8.1.0 through 3.8.1.7 and Dell ObjectScale versions prior to 4.3.0.0, contains a use of ha.