CVE-2026-77141
Unauthenticated ability to overwrite or publish club records via missing ownership checks
Is CVE-2026-77141 being exploited?
Not confirmed. CVE-2026-77141 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 0.24% probability of exploitation in the next 30 days.
How severe is CVE-2026-77141?
CVE-2026-77141 is rated High with a CVSS score of 8.8. 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-2026-77141?
Yes. A fix has been recorded for CVE-2026-77141. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-77141 affect?
CVE-2026-77141 affects Web application extension (club records), CMS plugins handling club records, Frontend edit/update/activate endpoints. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-77141?
Apply vendor patch when available; temporarily restrict/disable endpoints and enforce ownership checks
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated attacker can overwrite or publish club records by sending direct update/activate requests with a known UID.
Immediate action required
- affected>= 8.0.0 and < 8.1.3
- affected>= 7.0.0 and < 7.0.2
- affected< 6.0.2
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.