What is CVE-2025-51867?

CVE-2025-51867 is a medium-severity vulnerability in N/a, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2025-07-22.

How severe is CVE-2025-51867?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2025-51867 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in N/a

CVE-2025-51867

Insecure Direct Object Reference (IDOR) vulnerability in Deepfiction AI (deepfiction.ai) thru June 3, 2025, allowing attackers to chat with the LLM using other users' credits via sensitive information gained by the /browse/stories endpoint.

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.003 (22.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

Public proof-of-concept exploits

References

cve@mitre.org

Frequently asked questions

What is CVE-2025-51867?: CVE-2025-51867 is a medium-severity vulnerability in N/a, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2025-07-22.
How severe is CVE-2025-51867?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2025-51867 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.