CVE-2025-65925

MEDIUMNVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory published 2025-12-30. NVD baseline CVSS 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: Elevated riskExposed: 0

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

An issue was discovered in Zeroheight (SaaS) prior to 2025-06-13. A legacy user creation API pathway allowed accounts to be created without completing the intended email verification step. While unverified accounts could not access product functionality, the behavior bypassed intended verification controls and allowed unintended account creation. This could have enabled spam/fake account creation or resource usage impact. No data exposure or unauthorized access to existing accounts was reported.

CVSS v3
6.5
EG Score
6.5(medium)
EG Risk
60(Track)
EG Risk 60/100SSVC: 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
Severity65% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
13%
KEV
Not listed

Published

December 30, 2025

Last Modified

January 13, 2026

References (1)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 9× in last 7d / 42× 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. 2026-07-30 16:27 UTCEPSS rescore
  2. 2026-07-30 01:30 UTCEPSS rescore
  3. 2026-07-28 15:35 UTCEPSS rescore
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  10. 2026-07-23 14:18 UTCEPSS rescore
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  12. 2026-07-23 03:01 UTCEG score recompute
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  1. 2026-07-13 22:29 UTCEPSS rescore
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  5. 2026-07-09 19:09 UTCEPSS rescore
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  23. 2026-06-28 04:56 UTCEPSS rescore
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  25. 2026-06-27 03:08 UTCEPSS rescore
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  44. 2026-06-14 23:18 UTCEPSS rescore
  45. 2026-06-13 23:00 UTCEPSS rescore
  46. 2026-06-13 23:00 UTCEPSS rescore
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  49. 2026-06-10 22:18 UTCEPSS rescore
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  51. 2026-06-10 13:22 UTCEPSS rescore
  52. 2026-06-08 14:17 UTCEPSS rescore
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  54. 2026-06-07 15:24 UTCEPSS rescore
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  56. 2026-06-06 13:47 UTCEPSS rescore
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  58. 2026-06-05 22:46 UTCEPSS rescore
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  60. 2026-06-05 06:10 UTCEPSS rescore
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  62. 2026-06-04 13:12 UTCEPSS rescore
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  64. 2026-06-02 20:13 UTCEPSS rescore
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  66. 2026-06-01 13:51 UTCEPSS rescore
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  68. 2026-05-31 22:30 UTCEPSS rescore
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  70. 2026-05-31 00:16 UTCEPSS rescore
  71. 2026-05-31 00:16 UTCEPSS rescore
  72. 2026-05-29 16:52 UTCEG score recompute
  73. 2026-05-29 16:51 UTCGHSA enrichment
  74. 2026-05-29 13:44 UTCEPSS rescore

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCSneden/zeroheight-account-verification-bypass-CVE-2025-65925
    First seen Aug 13, 2025

    Independent security finding – Zeroheight account creation bypass via missing verification enforcement (patched June 2025)

    Open source ↗

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2025-65925?
CVE-2025-65925 is a medium vulnerability published on December 30, 2025. An issue was discovered in Zeroheight (SaaS) prior to 2025-06-13. A legacy user creation API pathway allowed accounts to be created without completing the intended email verification step. While unverified accounts could not access product functionality, the behavior bypassed intended verification…
When was CVE-2025-65925 disclosed?
CVE-2025-65925 was first published in the National Vulnerability Database on December 30, 2025, with the most recent update on January 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-65925 actively exploited?
CVE-2025-65925 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 87.0% of all scored CVEs.
What is the CVSS score of CVE-2025-65925?
CVE-2025-65925 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2025-65925?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-65925, 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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