WordPress security changelog
HIGH CVE-2026-61996 Deferred

MLS On The Fly: SQL injection

Subscriber SQL Injection in MLS On The Fly <= 1.8.1.5 versions. The export does not disclose the endpoint, input parameter, vulnerable function or detailed input-processing path. No additional exploit mechanics are inferred. Attacker-controlled input can alter database-query semantics. Database exposure is possible, but the specific reachable data is not established. The structured affected range is n/a through 1.8.1.5.

CVE / CNA score 8.5 CVSS 3.1 · audit@patchstack.com
NVD score Pending NVD has not published its own CVSS assessment.
Component
MLS On The Fly
Plugin slug
mls-on-the-fly
Affected
n/a through 1.8.1.5
Safe version
See mitigation notes
Published
Oct 29, 2026
Weakness
CWE-89 — Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

This CVE was published Oct 29, 2026 and is one of 1 known issue for this plugin.

Update, patch or deactivate.

This archive could not verify an exact fixed release from usable official author notes as of 2026-10-30. This archive could not obtain usable official author notes that establish an exact fixed release. This archive’s uncertainty does not establish that the current release remains vulnerable. Use parameterized database queries and validate allowed identifiers or sort options before building SQL.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Technical description

Subscriber SQL Injection in MLS On The Fly <= 1.8.1.5 versions.

CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L

Primary and upstream sources