CVE-2025-4515

MEDIUMNVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory published 2025-05-10. NVD baseline CVSS 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
4.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 4.3Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
4.3
EG Score
4.3(medium)
EPSS
21.4%
KEV
Not listed

Published

May 10, 2025

Last Modified

July 8, 2025

References (5)

Weakness Classification(3)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 10× in last 7d / 48× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-22 14:07 UTCEPSS rescore
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  3. 2026-07-20 17:07 UTCEPSS rescore
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  25. 2026-07-07 01:51 UTCOSV refresh
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  1. 2026-07-06 16:27 UTCEPSS rescore
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  7. 2026-07-02 17:01 UTCEPSS rescore
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  34. 2026-06-18 13:05 UTCOSV refresh
  35. 2026-06-17 17:52 UTCEPSS rescore
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  42. 2026-06-12 23:11 UTCEPSS rescore
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  45. 2026-06-10 22:18 UTCEPSS rescore
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  48. 2026-06-08 14:16 UTCEPSS rescore
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  50. 2026-06-07 15:24 UTCEPSS rescore
  51. 2026-06-06 13:47 UTCEPSS rescore
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  63. 2026-05-31 22:30 UTCEPSS rescore
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  67. 2026-05-30 05:44 UTCEG score recompute
  68. 2026-05-30 05:44 UTCGHSA enrichment
  69. 2026-05-29 13:44 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2025-4515?
CVE-2025-4515 is a medium vulnerability published on May 10, 2025. 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…
When was CVE-2025-4515 disclosed?
CVE-2025-4515 was first published in the National Vulnerability Database on May 10, 2025, with the most recent update on July 8, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-4515 actively exploited?
CVE-2025-4515 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 21.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2025-4515?
CVE-2025-4515 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2025-4515?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-4515, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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