A vulnerability identified as critical has been detected in ByteDance verl up to 0.7.0. Affected is the function
math_equal of the file prime_math/grader.py. The manipulation leads to sandbox issue.
This vulnerability is traded as CVE-2026-6878. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.
The vendor was contacted early about this disclosure but did not respond in any way.
