CYBERHAWK / CVE / CVE-2026-46527

CVE-2026-46527

cpp-httplib

HIGH CVSS 7.5 vibe oss

The flaw

Empty X-Forwarded-For header causes undefined behavior when calling front() on empty vector in get_client_ip().

What to do

Update cpp-httplib to version 0.44.0 or later

▸ Scan my repo for CVE-2026-46527

References

First seen 2026-06-05 · Tracked by PickBits CyberHawk · Weekly CVE digest