CVE-2026-6878 — ByteDance Verl Vulnerability

CVE-2026-6878 — ByteDance Verl Vulnerability

CVE-2026-6878 — 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

What This Means For You

  • If your environment is affected by CWE-264, CWE-265, review your exposure and prioritize patching based on your environment. Monitor vendor advisories for CVE-2026-6878 updates and patches.

Related ATT&CK Techniques

🛡️ Detection Rules

3 rules · 6 SIEM formats

3 detection rules auto-generated for this incident, mapped to MITRE ATT&CK. Sigma YAML is free — export to any SIEM format via the Intel Bot.

critical T1190 Initial Access

CVE-2026-6878 - ByteDance verl math_equal Sandbox Escape Attempt

Sigma YAML — free preview
✓ Sigma · Splunk SPL Sentinel KQL Elastic QRadar AQL Wazuh Export via Bot →

Indicators of Compromise

IDTypeIndicator
CVE-2026-6878 vulnerability CVE-2026-6878
CWE-264 weakness CWE-264
CWE-265 weakness CWE-265
Source & Attribution
Source PlatformNVD
ChannelNational Vulnerability Database
PublishedApril 23, 2026 at 03:16 UTC

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