CVE-2026-18765
SQL injection in Teracity E-OSB allows remote DB queries and data compromise.
Is CVE-2026-18765 being exploited?
Not confirmed. CVE-2026-18765 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.26% probability of exploitation in the next 30 days.
How severe is CVE-2026-18765?
CVE-2026-18765 is rated Critical with a CVSS score of 9.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-18765?
Yes. A fix has been recorded for CVE-2026-18765. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-18765 affect?
CVE-2026-18765 affects Teracity E-OSB < v02.26.07.08.01. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-18765?
Upgrade to v02.26.07.08.01 immediately; block and monitor suspicious DB queries.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote SQL injection enabling arbitrary DB queries: data disclosure, modification, auth bypass, and potential RCE via DB functions.
Immediate action required
- affected< V02.26.07.08.01
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.