CVE-2025-8517

MEDIUMPre-NVD 6.36.3—
EchelonGraph scoreMEDIUM confidence

Score 6.3 from GitHub Security Advisory published 2025-08-04. a secondary CVSS source baseline 6.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Elevated
6.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 1%CVSS: 6.3Exploit: NoneExposed: 0

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

A vulnerability was detected in givanz Vvveb 1.0.6.1. Impacted is an unknown function. The manipulation results in session fixiation. The attack can be launched remotely. The exploit is now public and may be used. Upgrading to version 1.0.7 is recommended to address this issue. The patch is identified as d4b1e030066417b77d15b4ac505eed5ae7bf2c5e. You should upgrade the affected component.

CVSS v3
6.3
EG Score
6.3(medium)
EG Risk
44(Track)
EG Risk 44/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity63% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
47.9%
KEV
Not listed

Published

August 4, 2025

Last Modified

June 17, 2026

References (10)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 12× in last 7d / 47× 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.

Showing the most recent 100 of 115 total refreshes for this CVE.

  1. 2026-07-23 03:03 UTCEG score recompute
  2. 2026-07-22 14:08 UTCEPSS rescore
  3. 2026-07-21 15:24 UTCEPSS rescore
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  1. 2026-07-06 16:27 UTCEPSS rescore
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  21. 2026-06-24 09:53 UTCNVD updateCVSS v4 → 2.1
  22. 2026-06-23 21:32 UTCEPSS rescore
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  25. 2026-06-21 19:12 UTCOSV refresh
  26. 2026-06-21 14:56 UTCEPSS rescore
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Frequently asked(5)

What is CVE-2025-8517?
CVE-2025-8517 is a medium vulnerability published on August 4, 2025. A vulnerability was detected in givanz Vvveb 1.0.6.1. Impacted is an unknown function. The manipulation results in session fixiation. The attack can be launched remotely. The exploit is now public and may be used. Upgrading to version 1.0.7 is recommended to address this issue. The patch is…
When was CVE-2025-8517 disclosed?
CVE-2025-8517 was first published in the National Vulnerability Database on August 4, 2025, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-8517 actively exploited?
CVE-2025-8517 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 47.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2025-8517?
CVE-2025-8517 has a CVSS v3 base score of 6.3 (NVD).
How do I remediate CVE-2025-8517?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-8517, 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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