PatchTheCVEsync-service vulnerabilities and fixes
Recent CVEs affecting sync-service, with upgrade or downgrade steps. 1 tracked.
Also searched as: sync service.
sync-service has 1 tracked vulnerability, 1 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-04-21. Highest priority: CVE-2026-40906 (score 50/100).
- CVE-2026-40906 CRITICAL 9.9 UPGRADE Electric is a Postgres sync engine
FAQ
How do I fix sync-service 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 sync-service being exploited right now?
None of the tracked sync-service CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which sync-service CVE should I patch first?
CVE-2026-40906 currently ranks highest (50/100): Electric is a Postgres sync engine.