CVE-2026-54354

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Source

https://cve.org/CVERecord?id=CVE-2026-54354

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54354.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-54354

Aliases

GHSA-xp29-8wp5-wc3p

Downstream

Published

2026-09-17T20:22:57Z

Modified

2026-09-20T14:24:13Z

Severity

8.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L CVSS Calculator

Summary

MapServer: PostGIS Numeric Filter Value SQL Injection in MapServer Runtime Query Translation

Details

MapServer is a system for developing web-based GIS applications. Prior to 8.6.4, MapServer's PostGIS runtime filter translation in src/mappostgis.cpp and msPostGISLayerTranslateFilter() treats a filteritem as numeric when CONNECTIONTYPE POSTGIS and metadata such as gml__type=Integer are configured, but it does not verify that attacker-controlled CGI qstring or OGC API Features featureId input is a numeric literal. The unquoted input is concatenated into the generated PostgreSQL/PostGIS predicate, allowing an unauthenticated remote attacker with access to an affected query endpoint to bypass predicates, enumerate unintended records, perform boolean-based or time-based SQL injection, and increase database load. The issue does not by itself establish database modification capabilities. This issue is fixed in version 8.6.4.

Database specific

{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-89"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54354.json"
}

References

Affected packages

Git / github.com/mapserver/mapserver

Affected ranges

Type

GIT

Repo

https://github.com/mapserver/mapserver

Events

Introduced

03bf9c1442782c4e1c413b8a03bf979177a2d160

Fixed

65f1b53c258df2abdf6ce1f437c29e75e9976247

Fixed

bd59d49779d2ecc64ca8dc1281c53231a50b698e

Fixed

b7896ad27b553403868e2cbb2710cc4b5fdcd4c8

Database specific

Show details

{
    "extracted_events":  [
        {
            "introduced":  "8.4.0"
        },
        {
            "fixed":  "8.6.4"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54354.json"

vanir_signatures

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            "length":  6952
        },
        "id":  "CVE-2026-54354-003de6c5",
        "signature_type":  "Function",
        "signature_version":  "v1",
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        "target":  {
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]

vanir_signatures_modified

"2026-09-20T14:24:13Z"