CVE-2026-86670
A flaw has been found in aircheng-org iWebShop-5 up to 5.15. This impacts an unknown function of the file controllers/admin.php of the component Authentication Storage. Executing a manipulation of the argument Password can lead to password hash with insufficient computational effort. It is possible to launch the attack remotely. A high complexity level is associated with this attack. The exploitability is said to be difficult. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.
CVSS
- Version: 4.0
- Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Base score: 2.9
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 0.38%
- Percentile among all scored CVEs: 30
- Score date: 10/5/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (1)
⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.
CWEs
- CWE-326, CWE-916
References
Raw JSON (NVD)
Show
{
"id": "CVE-2026-86670",
"cveTags": [],
"metrics": {
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"role": "CISA Coordinator",
"options": [
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{
"automatable": "no"
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{
"technicalImpact": "partial"
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"version": "2.0.3",
"timestamp": "2026-09-08T18:18:40.399802Z"
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"vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "HIGH",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "LOW",
"obtainAllPrivilege": false,
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"obtainOtherPrivilege": false,
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}
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"cvssMetricV31": [
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
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"cvssMetricV40": [
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"valueDensity": "NOT_DEFINED",
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"exploitMaturity": "PROOF_OF_CONCEPT",
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"privilegesRequired": "NONE",
"subIntegrityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"vulnAvailabilityImpact": "NONE",
"availabilityRequirement": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"subConfidentialityImpact": "NONE",
"vulnConfidentialityImpact": "LOW",
"confidentialityRequirement": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
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"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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"affected": [
{
"source": "cna@vuldb.com",
"affectedData": [
{
"cpes": [
"cpe:2.3:a:aircheng-org:iwebshop-5:*:*:*:*:*:*:*:*"
],
"vendor": "aircheng-org",
"modules": [
"Authentication Storage"
],
"product": "iWebShop-5",
"versions": [
{
"status": "affected",
"version": "5.0"
},
{
"status": "affected",
"version": "5.1"
},
{
"status": "affected",
"version": "5.2"
},
{
"status": "affected",
"version": "5.3"
},
{
"status": "affected",
"version": "5.4"
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{
"status": "affected",
"version": "5.5"
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{
"status": "affected",
"version": "5.6"
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{
"status": "affected",
"version": "5.7"
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{
"status": "affected",
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{
"status": "affected",
"version": "5.9"
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{
"status": "affected",
"version": "5.10"
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{
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"status": "affected",
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"status": "affected",
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{
"status": "affected",
"version": "5.14"
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{
"status": "affected",
"version": "5.15"
}
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}
],
"published": "2026-09-08T18:21:17.370",
"references": [
{
"url": "https://github.com/aircheng-org/iWebShop-5/",
"source": "cna@vuldb.com"
},
{
"url": "https://github.com/aircheng-org/iWebShop-5/issues/7",
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/cve/CVE-2026-86670",
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/submit/908928",
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/vuln/399761",
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/vuln/399761/cti",
"source": "cna@vuldb.com"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "cna@vuldb.com",
"description": [
{
"lang": "en",
"value": "CWE-326"
},
{
"lang": "en",
"value": "CWE-916"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A flaw has been found in aircheng-org iWebShop-5 up to 5.15. This impacts an unknown function of the file controllers/admin.php of the component Authentication Storage. Executing a manipulation of the argument Password can lead to password hash with insufficient computational effort. It is possible to launch the attack remotely. A high complexity level is associated with this attack. The exploitability is said to be difficult. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet."
}
],
"lastModified": "2026-09-08T19:20:15.867",
"sourceIdentifier": "cna@vuldb.com"
}