CVE-2025-56157

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2025-12-18. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Elevated
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.8Exploit: Elevated riskExposed: 0

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

Default credentials in Dify thru 1.5.1. PostgreSQL username and password specified in the docker-compose.yaml file included in its source code. NOTE: the Supplier reports that the Docker configuration does not make PostgreSQL (on TCP port 5432) exposed by default in version 1.0.1 or later.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
75(Attend)
EG Risk 75/100SSVC: Attend

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
Severity98% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
1%
EPSS %ILE
57%
KEV
Not listed

Published

December 18, 2025

Last Modified

July 5, 2026

Advisory Details (6)

Auto-updated Sep 20, 2026
Patch available. Sources: github_pr, github_release.
github_release Patch Available

v1.0.1

Patch available: langgenius/dify 1.0.1

https://github.com/langgenius/dify/releases/tag/1.0.1
generic
https://github.com/langgenius/dify/pull/15286.diff
github_pr

fix: remove port expose on db

Fix merged in langgenius/dify PR #15286 on 2025-03-10 — awaiting tagged release

https://github.com/langgenius/dify/pull/15286
generic

PostgreSQL should not be exposed externally by default · Issue #15285 · langgenius/dify · GitHub

https://github.com/langgenius/dify/issues/15285
generic

GitHub - langgenius/dify: Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack. · GitHub

https://github.com/langgenius/dify
generic

CVE-2025-56157 Public Disclosure · GitHub

https://gist.github.com/Cristliu/298f51cbc72c45d91632cd0d65aa8161

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 9× in last 7d / 33× 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 161 total refreshes for this CVE.

  1. 2026-09-20 20:15 UTCEPSS rescore
  2. 2026-09-20 20:15 UTCEPSS rescore
  3. 2026-09-19 15:42 UTCEPSS rescore
  4. 2026-09-18 19:27 UTCEPSS rescore
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  7. 2026-09-16 14:07 UTCEPSS rescore
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  9. 2026-09-14 07:19 UTCOSV refresh
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  1. 2026-08-27 14:24 UTCEPSS rescore
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  3. 2026-08-26 08:13 UTCOSV refresh
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  18. 2026-08-11 13:42 UTCEPSS rescore
  19. 2026-08-10 23:59 UTCEPSS rescore
  20. 2026-08-09 23:13 UTCEG score recompute
  21. 2026-08-09 23:13 UTCGHSA enrichment
  22. 2026-08-09 13:46 UTCEPSS rescore
  23. 2026-08-08 16:36 UTCEPSS rescore
  24. 2026-08-08 10:15 UTCGHSA enrichment
  25. 2026-08-08 05:56 UTCEG score recompute
  26. 2026-08-08 05:56 UTCGHSA enrichment
  27. 2026-08-07 16:26 UTCEPSS rescore
  28. 2026-08-06 13:46 UTCEPSS rescore
  29. 2026-08-06 07:40 UTCEG score recompute
  30. 2026-08-06 07:40 UTCGHSA enrichment
  31. 2026-08-05 19:16 UTCEPSS rescore
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  40. 2026-07-28 15:35 UTCEPSS rescore
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  42. 2026-07-25 14:17 UTCEPSS rescore
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  44. 2026-07-23 14:18 UTCEPSS rescore
  45. 2026-07-23 12:19 UTCOSV refresh
  46. 2026-07-23 02:59 UTCEG score recompute
  47. 2026-07-22 14:08 UTCEPSS rescore
  48. 2026-07-22 14:07 UTCEPSS rescore
  49. 2026-07-21 15:24 UTCEPSS rescore
  50. 2026-07-20 17:08 UTCEPSS rescore
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  71. 2026-07-06 07:32 UTCOSV refresh
  72. 2026-07-06 02:23 UTCEPSS rescore
  73. 2026-07-06 02:23 UTCEPSS rescore
  74. 2026-07-05 02:30 UTCEPSS rescore
  75. 2026-07-04 06:30 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2025-56157?
CVE-2025-56157 is a critical vulnerability published on December 18, 2025. Default credentials in Dify thru 1.5.1. PostgreSQL username and password specified in the docker-compose.yaml file included in its source code. NOTE: the Supplier reports that the Docker configuration does not make PostgreSQL (on TCP port 5432) exposed by default in version 1.0.1 or later.
When was CVE-2025-56157 disclosed?
CVE-2025-56157 was first published in the National Vulnerability Database on December 18, 2025, with the most recent update on July 5, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-56157 actively exploited?
CVE-2025-56157 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 43.1% of all scored CVEs.
What is the CVSS score of CVE-2025-56157?
CVE-2025-56157 has a CVSS v3.1 base score of 9.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2025-56157?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-56157, 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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