CVE-2025-27511

HIGHPre-NVD 7.27.2—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.2 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.6%, top 56% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
7.2
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 7.2Exploit: NoneExposed: 0

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

GeoServer is an open source server that allows users to share and edit geospatial data. Prior to version 2.27.0 of the GeoServer DB2 DataStore Extension, an administrator can perform a JNDI attack through specially crafted DB2 jdbc url leading to to Remote Code Execution (RCE). Version 2.27.0 fixes the issue.

CVSS v3
7.2
EG Score
7.2(medium)
EPSS
43.6%
KEV
Not listed

Published

June 11, 2026

Last Modified

June 24, 2026

Advisory Details (3)

Auto-updated Jun 18, 2026
Patch available. Sources: github_release, github.
generic

Jira

https://osgeo-org.atlassian.net/browse/GEOT-7725
github Patch Available

JNDI Vulnerability in DB2 Store Connection · Advisory · geoserver/geoserver · GitHub

https://github.com/geoserver/geoserver/security/advisories/GHSA-g628-r368-6vh7
github_release Patch Available

GeoServer 2.27.0

Patch available: geoserver/geoserver 2.27.0

https://github.com/geoserver/geoserver/releases/tag/2.27.0

Vendor Advisories for CVE-2025-27511(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Affected Packages

(1 across 1 ecosystem)
Maven(1)
PackageVulnerable rangeFixed inDependents
org.geoserver.extension:gs-db2—2.27.0—

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 21× in last 7d / 76× 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. 2026-07-07 01:40 UTCEG score recompute
  2. 2026-07-06 16:27 UTCEPSS rescore
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  21. 2026-06-30 17:36 UTCEG score recompute
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  24. 2026-06-29 14:06 UTCEPSS rescore
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  1. 2026-06-28 19:34 UTCEG score recompute
  2. 2026-06-28 14:07 UTCEPSS rescore
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  5. 2026-06-28 04:55 UTCEPSS rescore
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  7. 2026-06-27 21:25 UTCEG score recompute
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  9. 2026-06-27 03:08 UTCEPSS rescore
  10. 2026-06-26 23:16 UTCEG score recompute
  11. 2026-06-26 12:10 UTCEG score recompute
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  13. 2026-06-25 13:49 UTCEPSS rescore
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  15. 2026-06-25 11:37 UTCEG score recompute
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  19. 2026-06-24 13:28 UTCEG score recompute
  20. 2026-06-24 02:00 UTCEG score recompute
  21. 2026-06-23 21:32 UTCEPSS rescore
  22. 2026-06-23 21:32 UTCEPSS rescore
  23. 2026-06-23 14:53 UTCEG score recompute
  24. 2026-06-23 02:16 UTCEG score recompute
  25. 2026-06-22 15:11 UTCEG score recompute
  26. 2026-06-22 03:55 UTCEG score recompute
  27. 2026-06-21 14:21 UTCEG score recompute
  28. 2026-06-21 03:15 UTCEG score recompute
  29. 2026-06-20 16:06 UTCEG score recompute
  30. 2026-06-20 05:00 UTCEG score recompute
  31. 2026-06-19 17:44 UTCEG score recompute
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  34. 2026-06-18 07:59 UTCEG score recompute
  35. 2026-06-17 20:56 UTCEG score recompute
  36. 2026-06-17 09:51 UTCEG score recompute
  37. 2026-06-16 22:47 UTCEG score recompute
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  39. 2026-06-16 00:39 UTCEG score recompute
  40. 2026-06-15 13:34 UTCEG score recompute
  41. 2026-06-15 02:30 UTCEG score recompute
  42. 2026-06-14 23:18 UTCEPSS rescore
  43. 2026-06-14 15:26 UTCEG score recompute
  44. 2026-06-14 04:22 UTCEG score recompute
  45. 2026-06-13 23:00 UTCEPSS rescore
  46. 2026-06-13 17:15 UTCEG score recompute
  47. 2026-06-13 06:11 UTCEG score recompute
  48. 2026-06-12 23:12 UTCEPSS rescore
  49. 2026-06-12 19:04 UTCEG score recompute
  50. 2026-06-12 08:00 UTCEG score recompute
  51. 2026-06-11 20:56 UTCEG score recompute

Frequently asked(5)

What is CVE-2025-27511?
CVE-2025-27511 is a high vulnerability published on June 11, 2026. GeoServer is an open source server that allows users to share and edit geospatial data. Prior to version 2.27.0 of the GeoServer DB2 DataStore Extension, an administrator can perform a JNDI attack through specially crafted DB2 jdbc url leading to to Remote Code Execution (RCE). Version 2.27.0 fixes…
When was CVE-2025-27511 disclosed?
CVE-2025-27511 was first published in the National Vulnerability Database on June 11, 2026, with the most recent update on June 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-27511 actively exploited?
CVE-2025-27511 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 43.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2025-27511?
CVE-2025-27511 has a CVSS v3 base score of 7.2 (NVD).
How do I remediate CVE-2025-27511?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-27511, 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.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-27511

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