FKIE_CVE-2026-46968
Vulnerability from fkie_nvd - Published: 2026-07-21 22:17 - Updated: 2026-07-31 15:27
Severity
Summary
Vulnerability in Oracle Java SE (component: JSSE). Supported versions that are affected are Oracle Java SE: 8u491, 8u491-perf, 11.0.31, 17.0.19, 21.0.11, 25.0.3, 26.0.1; Oracle GraalVM for JDK: 17.0.19 and 21.0.11; Oracle GraalVM Enterprise Edition: 21.3.18. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TLS to compromise Oracle Java SE. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Java SE accessible data. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVSS 3.1 Base Score 5.9 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N).
References
| URL | Tags | ||
|---|---|---|---|
| secalert_us@oracle.com | https://www.oracle.com/security-alerts/cpujul2026.html | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| oracle | jre | 1.8.0 | |
| oracle | jre | 1.8.0 | |
| oracle | jre | 11.0.31 | |
| oracle | jre | 17.0.19 | |
| oracle | jre | 21.0.11 | |
| oracle | jre | 25.0.3 | |
| oracle | jre | 26.0.1 | |
| oracle | jdk | 1.8.0 | |
| oracle | jdk | 1.8.0 | |
| oracle | jdk | 11.0.31 | |
| oracle | jdk | 17.0.19 | |
| oracle | jdk | 21.0.11 | |
| oracle | jdk | 25.0.3 | |
| oracle | jdk | 26.0.1 | |
| oracle | graalvm | 21.3.18 | |
| oracle | graalvm_for_jdk | 17.0.19 | |
| oracle | graalvm_for_jdk | 21.0.11 |
{
"affected": [
{
"affectedData": [
{
"product": "Oracle Java SE",
"vendor": "Oracle Corporation",
"versions": [
{
"status": "affected",
"version": "8u491"
},
{
"status": "affected",
"version": "8u491-perf"
},
{
"status": "affected",
"version": "11.0.31"
},
{
"status": "affected",
"version": "17.0.19"
},
{
"status": "affected",
"version": "21.0.11"
},
{
"status": "affected",
"version": "25.0.3"
},
{
"status": "affected",
"version": "26.0.1"
}
]
}
],
"source": "secalert_us@oracle.com"
}
],
"configurations": [
{
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},
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Vulnerability in Oracle Java SE (component: JSSE). Supported versions that are affected are Oracle Java SE: 8u491, 8u491-perf, 11.0.31, 17.0.19, 21.0.11, 25.0.3, 26.0.1; Oracle GraalVM for JDK: 17.0.19 and 21.0.11; Oracle GraalVM Enterprise Edition: 21.3.18. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TLS to compromise Oracle Java SE. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Java SE accessible data. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVSS 3.1 Base Score 5.9 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N)."
}
],
"id": "CVE-2026-46968",
"lastModified": "2026-07-31T15:27:29.943",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 3.6,
"source": "secalert_us@oracle.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-46968",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-07-22T19:21:55.842668Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-07-21T22:17:02.760",
"references": [
{
"source": "secalert_us@oracle.com",
"tags": [
"Vendor Advisory"
],
"url": "https://www.oracle.com/security-alerts/cpujul2026.html"
}
],
"sourceIdentifier": "secalert_us@oracle.com",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-284"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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