Vulnerability Description
A vulnerability was identified 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. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/zast-ai/vulnerability-reports/blob/main/bytedance/verl_rce.md
- https://vuldb.com/submit/795257
- https://vuldb.com/vuln/359040
- https://vuldb.com/vuln/359040/cti
FAQ
What is CVE-2026-6878?
CVE-2026-6878 is a vulnerability with a CVSS score of 5.6 (MEDIUM). A vulnerability was identified 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. It is possible to initiate ...
How severe is CVE-2026-6878?
CVE-2026-6878 has been rated MEDIUM with a CVSS base score of 5.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-6878?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.