CVE-2026-22243
SQL injection in EGroupware Nextmatch filter (authenticated).
Is CVE-2026-22243 being exploited?
Not confirmed. CVE-2026-22243 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 0.38% probability of exploitation in the next 30 days.
How severe is CVE-2026-22243?
CVE-2026-22243 is rated High with a CVSS score of 8.7. 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-2026-22243?
Yes. A fix has been recorded for CVE-2026-22243. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-22243 affect?
CVE-2026-22243 affects EGroupware 23.1.20260113, EGroupware 26.0.20260113. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-22243?
Apply vendor patch to fixed releases immediately.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Authenticated attacker can inject arbitrary SQL via the Nextmatch filter, enabling data read/modification.
Patch when possible
- affected< 23.1.20260113
- affected< 26.0.20260113
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.