CVE-2026-88840
Medium
Description
BusyBox TLS get_client_hello() reads past the end of the input buffer when parsing a truncated ClientHello message.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Red Hat Hardened Images
PublishedSep 23, 2026
First seenSep 23, 2026
Weakness typeCWE-125Out-of-bounds read
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Red Hat Red Hat Hardened Images | No range specified | — |
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