CVE-2026-45376

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Source
https://cve.org/CVERecord?id=CVE-2026-45376
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45376.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-45376
Aliases
Published
2026-07-31T22:34:27Z
Modified
2026-10-28T02:30:32Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:L CVSS Calculator
Summary
Decidim: Admin user search allows SQL injection through similarity-based sorting
Details

Decidim is a participatory democracy framework. Prior to 0.30.9, from 0.31.0 before 0.31.5, and in 0.32.0.rc1 before 0.32.0.rc2, the GET /admin/organization/users search interpolates params[:term] into raw Arel.sql ORDER BY similarity expressions before sanitization, allowing an authenticated organization administrator to execute blind PostgreSQL expressions and infer data through timing differences. This issue is fixed in versions 0.30.9, 0.31.5, and 0.32.0.rc2.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-89"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45376.json"
}
References

Affected packages

Git / github.com/decidim/decidim

Affected ranges

Type
GIT
Repo
https://github.com/decidim/decidim
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
899e5a43fa02b4709d95b63de7294289ea87cc41
Introduced
c3bc51462268ff734342aac28f456ac77837d4c8
Fixed
03d80881ac459127f0e11999c8a733cf78e78736
Introduced
1f92fc97fd7186639617ce1b2ca53b6cbecb1eb8
Fixed
f891077eb17bccc05afb1ba65c5c3073e811703c
Fixed
27335957b363516e23919a9006812f1c458c88e0
Fixed
e4d21b41fb462d9436035a043962a4090f2cc240
Fixed
f3817fac448a4e3facd6bcb346167048b3421124
Fixed
867174012910ba4f5f020a27444d47309fd19122
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "fixed": "0.30.9"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "introduced": "0.31.0.rc1"
                },
                {
                    "fixed": "0.31.5"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "introduced": "0.32.0.rc1"
                },
                {
                    "fixed": "0.32.0"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "fixed": "27335957b363516e23919a9006812f1c458c88e0"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "range": [
                {
                    "fixed": "e4d21b41fb462d9436035a043962a4090f2cc240"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "range": [
                {
                    "fixed": "f3817fac448a4e3facd6bcb346167048b3421124"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "original_tag": "v0.30.9",
            "range": [
                {
                    "fixed": "899e5a43fa02b4709d95b63de7294289ea87cc41"
                }
            ],
            "source": "REFERENCES_TAG"
        },
        {
            "original_tag": "v0.31.5",
            "range": [
                {
                    "fixed": "03d80881ac459127f0e11999c8a733cf78e78736"
                }
            ],
            "source": "REFERENCES_TAG"
        },
        {
            "original_tag": "v0.32.0.rc2",
            "range": [
                {
                    "fixed": "867174012910ba4f5f020a27444d47309fd19122"
                }
            ],
            "source": "REFERENCES_TAG"
        }
    ]
}

Affected versions

v0.*
v0.0.1
v0.0.1.alpha
v0.0.1.alpha1
v0.0.1.alpha2
v0.0.1.alpha3
v0.0.1.alpha4
v0.0.1.alpha5
v0.0.1.alpha6
v0.0.1.alpha7
v0.0.1.alpha8
v0.0.1.alpha9
v0.0.2
v0.0.3
v0.0.4
v0.0.5
v0.0.6
v0.0.7
v0.0.8
v0.0.8.1
v0.1.0
v0.2.0
v0.20.0
v0.3.0
v0.30.0
v0.30.0.rc1
v0.30.0.rc2
v0.30.0.rc3
v0.30.1
v0.30.2
v0.30.3
v0.30.4
v0.30.5
v0.30.6
v0.30.7
v0.30.8
v0.31.0
v0.31.0.rc1
v0.31.0.rc2
v0.31.1
v0.31.2
v0.31.3
v0.31.4
v0.32.0.rc1
v0.4.0
v0.5.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45376.json"