CVE-2026-58662 is a vulnerability in Apache Thrift C++ bindings involving Improper Validation of Specified Quantity in Input and Out-of-bounds Read. All versions of Apache Thrift prior to 0.24.0 are affected. The flaw can potentially allow attackers to read beyond intended memory boundaries due to insufficient input validation. Apache has issued a fix in version 0.24.0, and users are strongly recommended to upgrade immediately. The vulnerability was disclosed via Apache mailing lists and the OpenWall security list. No specific exploit code or active exploitation has been mentioned in the article. The remediation path is straightforward: upgrading to the patched version 0.24.0.