CVE-2026-65651

01/תיאור (מקור, אנגלית)

temporalio/sqlparser accepts SQL containing deeply nested unary expressions and can return a correspondingly deep abstract syntax tree without enforcing an applicable nesting limit. The library's String and Walk operations recursively traverse that tree. An application that parses attacker-controlled SQL and later formats or walks the returned tree can encounter a runtime-fatal Go stack overflow that terminates the process; Go panic recovery cannot contain this condition. Temporal Server passes caller-controlled query input through the affected parser in archival, visibility, and worker-query paths. In affected validation paths, the Server recursively formats an invalid expression while constructing an error. In a supported authenticated deployment, a caller with namespace read permission can terminate the receiving Frontend or Matching process. The dynamically confirmed ListWorkers route additionally requires at least one retained worker heartbeat. Repeated requests can sustain a denial of service. The issue affects availability only; no confidentiality or integrity impact was identified.

02/קישורים9

• github.com/temporalio/sqlparser/commit/0466b6b405accfaa781e4be‮…
• github.com/temporalio/sqlparser/commit/1aae9baceee8e48525da8f5‮…
• github.com/temporalio/sqlparser/pull/6
• github.com/temporalio/sqlparser/pull/7
• github.com/temporalio/sqlparser/tree/v0.1.0
• github.com/temporalio/temporal/blob/v0.10.0/common/archiver/fi‮…
• github.com/temporalio/temporal/pull/11202
• github.com/temporalio/temporal/releases/tag/v1.30.7
• github.com/temporalio/temporal/releases/tag/v1.31.3