What is CVE-2026-24853?

CVE-2026-24853 is a high-severity vulnerability in Caido, classified under Authentication Bypass by Spoofing. CVSS score: 8.1/10. Published 2026-02-13.

How severe is CVE-2026-24853?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Caido

CVE-2026-24853

Caido is a web security auditing toolkit. Prior to 0.55.0, Caido blocks non whitelisted domains to reach out through the 8080 port, and shows Host/IP is not allowed to connect to Caido on all endpoints. But this is bypassable by injecting…

EPSS: 0.003 (18.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Caido — versions < 0.55.0

Weakness classification (CWE)

CWE-290 — Authentication Bypass by Spoofing

References

security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2026-24853?: CVE-2026-24853 is a high-severity vulnerability in Caido, classified under Authentication Bypass by Spoofing. CVSS score: 8.1/10. Published 2026-02-13.
How severe is CVE-2026-24853?: High severity. CVSS v3 base score is 8.1 out of 10.