What is CVE-2026-115998?

CVE-2026-115998 is a medium-severity vulnerability in Cervantessec Cervantes, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-10-24.

How severe is CVE-2026-115998?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Cervantessec Cervantes

CVE-2026-115998

IDOR in Cervantes version v1.3-beta could allow an authenticated attacker ca access sensitive findings, proof-of-concept details, credentials, and client information from projects they do not belong to. Additionally, they can modify finding statuses and transfer findings to their own projects, compromising data confidentiality and integrity.

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published 2026-10-24.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Cervantessec Cervantes

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

772f0079-75c2-41ca-913e-d9072716578b (patch)
772f0079-75c2-41ca-913e-d9072716578b (patch)

Frequently asked questions

What is CVE-2026-115998?: CVE-2026-115998 is a medium-severity vulnerability in Cervantessec Cervantes, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-10-24.
How severe is CVE-2026-115998?: Medium severity. CVSS v3 base score is 4.3 out of 10.