CVE-2026-25639

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2026-25639
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-25639.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-25639
Aliases
Downstream
CGA (195)
CLEANSTART (2)
CLSA (13)
DEBIAN (1)
ECHO (1)
MINI (14)
RHSA (1)
ROOT (1)
UBUNTU (1)
Published
2026-02-09T20:11:22Z
Modified
2026-10-21T02:31:00Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Axios affected by Denial of Service via __proto__ Key in mergeConfig
Details

Axios is a promise based HTTP client for the browser and Node.js. Prior to versions 0.30.3 and 1.13.5, the mergeConfig function in axios crashes with a TypeError when processing configuration objects containing proto as an own property. An attacker can trigger this by providing a malicious configuration object created via JSON.parse(), causing complete denial of service. This vulnerability is fixed in versions 0.30.3 and 1.13.5.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-754"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25639.json"
}
References

Affected packages

Git / github.com/axios/axios

Affected ranges

Type
GIT
Repo
https://github.com/axios/axios
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
f53bcf6c3747652c9d3811dc0bbcd3674e21567a
Introduced
484aa4fe6addccbd32206a31eb3d2d000843066e
Fixed
29f75425f0c9f73021f5eedc869c176e30e05fe7
Fixed
28c721588c7a77e7503d0a434e016f852c597b57
Fixed
d7ff1409c68168d3057fc3891f911b2b92616f9e
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:axios:axios:*:*:*:*:*:node.js:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "0.30.3"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "cpe":  "cpe:2.3:a:axios:axios:*:*:*:*:*:node.js:*:*",
            "range":  [
                {
                    "introduced":  "1.0.0"
                },
                {
                    "fixed":  "1.13.5"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "range":  [
                {
                    "fixed":  "28c721588c7a77e7503d0a434e016f852c597b57"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "range":  [
                {
                    "fixed":  "d7ff1409c68168d3057fc3891f911b2b92616f9e"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "original_tag":  "v0.30.3",
            "range":  [
                {
                    "fixed":  "f53bcf6c3747652c9d3811dc0bbcd3674e21567a"
                }
            ],
            "source":  "REFERENCES_TAG"
        },
        {
            "original_tag":  "v1.13.5",
            "range":  [
                {
                    "fixed":  "29f75425f0c9f73021f5eedc869c176e30e05fe7"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

Affected versions

0.*
0.19.1
0.21.3
1.*
1.2.0-alpha.1
1.2.2
v0.*
v0.1.0
v0.10.0
v0.11.0
v0.11.1
v0.12.0
v0.13.0
v0.13.1
v0.14.0
v0.15.0
v0.15.1
v0.15.2
v0.15.3
v0.16.0
v0.16.1
v0.16.2
v0.17.0
v0.17.1
v0.18.0
v0.19.0
v0.19.0-beta.1
v0.19.1
v0.19.2
v0.2.0
v0.2.1
v0.2.2
v0.20.0
v0.20.0-0
v0.21.0
v0.21.2
v0.23.0
v0.24.0
v0.25.0
v0.26.0
v0.26.1
v0.27.0
v0.27.1
v0.27.2
v0.28.0
v0.28.1
v0.29.0
v0.3.0
v0.3.1
v0.30.0
v0.30.1
v0.30.2
v0.4.0
v0.4.1
v0.4.2
v0.5.0
v0.5.1
v0.5.2
v0.5.3
v0.5.4
v0.6.0
v0.7.0
v0.8.0
v0.8.1
v0.9.0
v0.9.1
v1.*
v1.0.0
v1.1.0
v1.1.1
v1.1.2
v1.1.3
v1.10.0
v1.11.0
v1.12.0
v1.12.1
v1.12.2
v1.13.0
v1.13.1
v1.13.2
v1.13.3
v1.13.4
v1.2.0
v1.2.1
v1.2.2
v1.2.3
v1.2.4
v1.2.5
v1.2.6
v1.3.0
v1.3.1
v1.3.2
v1.3.3
v1.3.4
v1.3.5
v1.3.6
v1.4.0
v1.5.0
v1.5.1
v1.6.0
v1.6.1
v1.6.2
v1.6.3
v1.6.4
v1.6.5
v1.6.6
v1.6.7
v1.6.8
v1.7.0
v1.7.0-beta.0
v1.7.0-beta.1
v1.7.0-beta.2
v1.7.1
v1.7.2
v1.7.3
v1.7.4
v1.7.5
v1.7.6
v1.7.7
v1.7.8
v1.7.9
v1.8.0
v1.8.1
v1.8.2
v1.8.3
v1.8.4
v1.9.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-25639.json"