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Vulnerability record · CVE-2021-40822 · published 2 May 2022

CVE-2021-40822: Osgeo geoserver server-side request forgery (ssrf) vulnerability

Osgeo · Geoserver

GeoServer through 2.18.5 and 2.19.x through 2.19.2 allows SSRF via the option for setting a proxy host.

7.5 CVSS 3.1 High EPSS 19% · top 2.7% CWE-918 · Server-side request forgery (SSRF)
7.5CVSS 3.1 base score, v2 5.0
19%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

GeoServer through 2.18.5 and 2.19.x through 2.19.2 allows SSRF via the option for setting a proxy host.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/geoserver/geoserver/compare/2.19.2...2.19.3 PatchRelease NotesThird Party Advisory
https://github.com/geoserver/geoserver/releases Release NotesThird Party Advisory
https://osgeo-org.atlassian.net/browse/GEOS-10229 Issue TrackingVendor Advisory
https://osgeo-org.atlassian.net/browse/GEOS-10229?focusedCommentId=83508 Issue TrackingVendor Advisory
https://github.com/geoserver/geoserver/compare/2.19.2...2.19.3 PatchRelease NotesThird Party Advisory
https://github.com/geoserver/geoserver/releases Release NotesThird Party Advisory
https://osgeo-org.atlassian.net/browse/GEOS-10229 Issue TrackingVendor Advisory
https://osgeo-org.atlassian.net/browse/GEOS-10229?focusedCommentId=83508 Issue TrackingVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-40822), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.