CVE-2025-12735

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2025-12735
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-12735.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-12735
Aliases
Downstream
Published
2025-11-05T00:22:55.297Z
Modified
2026-08-12T03:30:48.566282959Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
CVE-2025-12735
Details

The expr-eval library is a JavaScript expression parser and evaluator designed to safely evaluate mathematical expressions with user-defined variables. However, due to insufficient input validation, an attacker can pass a crafted context object or use MEMBER of the context object into the evaluate() function and trigger arbitrary code execution.

Database specific 
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "last_affected": "3.0.0"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ],
    "cna_assigner": "certcc",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/12xxx/CVE-2025-12735.json"
}
References

Affected packages

Git / github.com/silentmatt/expr-eval

Affected ranges

Type
GIT
Repo
https://github.com/silentmatt/expr-eval
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
9f40d2b0367f551bd2c07a6c7d2e06d8943cd7c3
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:silentmatt:javascript_expression_evaluator:*:*:*:*:*:node.js:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "2.0.2"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ]
}

Affected versions

v0.*
v0.10.0
v0.10.1
v0.11.0
v0.12.0
v1.*
v1.0.0
v1.0.0-rc.3
v1.0.1
v1.1.0
v1.1.1
v1.2.0
v1.2.1
v1.2.2
v1.2.3
v2.*
v2.0.0
v2.0.1
v2.0.2

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-12735.json"