CVE-2025-4515

Name: CVE-2025-4515
Creator: NVD / NIST
Published: 2025-05-10T21:15:52.01+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.28%

Last modified Jun 17, 2026

CVE-2025-4515 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. A vulnerability, which was classified as problematic, was found in Zylon PrivateGPT up to 0.6.2. This affects an unknown part of the file settings.yaml. EPSS estimates a 0.28% chance of exploitation in the next 30 days.

Description

A vulnerability, which was classified as problematic, was found in Zylon PrivateGPT up to 0.6.2. This affects an unknown part of the file settings.yaml. The manipulation of the argument allow_origins leads to permissive cross-domain policy with untrusted domains. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

CVSS 4.0

5.3/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.28%

19.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Pribai	Privategpt	<= 0.6.2

References

https://gist.github.com/superboy-zjc/2a727cb0c1d468f21a91e0416d006ffeExploit, Third Party Advisory
https://vuldb.com/?ctiid.308235Permissions Required, VDB Entry
https://vuldb.com/?id.308235Third Party Advisory, VDB Entry
https://vuldb.com/?submit.564451Third Party Advisory, VDB Entry
https://gist.github.com/superboy-zjc/2a727cb0c1d468f21a91e0416d006ffeExploit, Third Party Advisory

Timeline

Published: May 10, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-4515?

How severe is CVE-2025-4515?

CVE-2025-4515 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.

How do I fix CVE-2025-4515?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-4515?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST