Red Hat Enterprise Linux Ai vulnerabilities

3 CVEs affecting Red Hat Enterprise Linux Ai, 1 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-48710, published 2026-05-26.

More from Red Hat.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2026-48710: Kludex Starlette HTTP Request/Response Smuggling Vulnerability, published 2026-05-26. Medium severity, CVSS 6.5. Actively exploited: in CISA KEV since 2026-09-02. EPSS: 7.1% chance of exploitation in the next 30 days. Starlette is a lightweight ASGI framework/toolkit. Prior to version 1.0.1, the HTTP `Host` request header was not validated before being used to reconstruct `request.url`. Because the routing…
• CVE-2026-6859, published 2026-04-22. High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days. A flaw was found in InstructLab. The `linux_train.py` script hardcodes `trust_remote_code=True` when loading models from HuggingFace. This allows a remote attacker to achieve arbitrary Python code…
• CVE-2026-6855, published 2026-04-22. High severity, CVSS 7.1. EPSS: 0.2% chance of exploitation in the next 30 days. A flaw was found in InstructLab. A local attacker could exploit a path traversal vulnerability in the chat session handler by manipulating the `logs_dir` parameter. This allows the attacker to create…