CVE-2026-20319 (GCVE-0-2026-20319)
Vulnerability from cvelistv5
Published
2026-08-19 16:19
Modified
2026-08-19 19:35
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Summary
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Workload engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities.
The vulnerabilities tracked by CVE-2026-20319 are related to buffer management issues that are grouped under the Common Weakness Enumeration (CWE) CWE-119.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Secure Workload |
Version: 2.2.1.41 Version: 3.2.1.18 Version: 3.3.2.50 Version: 3.4.1.28 Version: 3.4.1.34 Version: 2.3.1.45 Version: 2.3.1.41 Version: 3.3.2.28 Version: 3.1.1.59 Version: 2.0.2.20 Version: 2.1.1.33 Version: 2.1.1.29 Version: 3.2.1.28 Version: 3.4.1.35 Version: 3.1.1.65 Version: 3.1.1.67 Version: 2.0.1.34 Version: 2.3.1.49 Version: 2.2.1.39 Version: 3.4.1.19 Version: 3.3.2.23 Version: 3.1.1.61 Version: 3.1.1.54 Version: 3.5.1.17 Version: 3.3.2.33 Version: 3.5.1.1 Version: 2.3.1.53 Version: 3.5.1.20 Version: 3.5.1.30 Version: 3.3.2.16 Version: 3.1.1.55 Version: 3.4.1.6 Version: 2.3.1.50 Version: 2.3.1.52 Version: 3.2.1.19 Version: 2.2.1.35 Version: 3.1.1.53 Version: 3.1.1.70 Version: 3.2.1.20 Version: 3.5.1.2 Version: 1.103.1.12 Version: 2.3.1.51 Version: 3.3.2.42 Version: 3.4.1.1 Version: 3.3.2.12 Version: 2.1.1.31 Version: 3.5.1.23 Version: 3.3.2.53 Version: 3.4.1.14 Version: 3.3.2.2 Version: 3.4.1.20 Version: 3.3.2.35 Version: 2.2.1.34 Version: 1.102.21 Version: 3.3.2.5 Version: 3.5.1.31 Version: 3.6.1.5 Version: 3.2.1.31 Version: 3.5.1.37 Version: 3.4.1.40 Version: 3.6.1.17 Version: 3.6.1.21 Version: 3.2.1.32 Version: 3.2.1.33 Version: 3.6.1.35 Version: 3.6.1.36 Version: 3.7.1.5 Version: 3.6.1.47 Version: 3.7.1.22 Version: 3.6.1.52 Version: 3.7.1.39 Version: 3.8.1.1 Version: 3.7.1.51 Version: 3.8.1.19 Version: 3.8.1.36 Version: 3.7.1.59 Version: 3.8.1.39 Version: 3.9.1.1 Version: 3.9.1.10 Version: 3.9.1.24 Version: 3.9.1.25 Version: 3.9.1.28 Version: 3.9.1.38 Version: 3.8.1.53 Version: 3.9.1.52 Version: 3.10.1.1 Version: 3.9.1.64 Version: 3.10.2.11 Version: 3.9.1.66 Version: 3.10.3.19 Version: 3.9.1.69 Version: 3.10.4.8 Version: 3.10.5.6 Version: 4.0.1.1 Version: 4.0.2.4 Version: 4.0.2.5 Version: 3.10.6.3 Version: 3.10.7.4 Version: 4.0.3.13 Version: 4.0.3.17 Version: 3.10.8.3 |
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\"3.9.1.25\"}, {\"status\": \"affected\", \"version\": \"3.9.1.28\"}, {\"status\": \"affected\", \"version\": \"3.9.1.38\"}, {\"status\": \"affected\", \"version\": \"3.8.1.53\"}, {\"status\": \"affected\", \"version\": \"3.9.1.52\"}, {\"status\": \"affected\", \"version\": \"3.10.1.1\"}, {\"status\": \"affected\", \"version\": \"3.9.1.64\"}, {\"status\": \"affected\", \"version\": \"3.10.2.11\"}, {\"status\": \"affected\", \"version\": \"3.9.1.66\"}, {\"status\": \"affected\", \"version\": \"3.10.3.19\"}, {\"status\": \"affected\", \"version\": \"3.9.1.69\"}, {\"status\": \"affected\", \"version\": \"3.10.4.8\"}, {\"status\": \"affected\", \"version\": \"3.10.5.6\"}, {\"status\": \"affected\", \"version\": \"4.0.1.1\"}, {\"status\": \"affected\", \"version\": \"4.0.2.4\"}, {\"status\": \"affected\", \"version\": \"4.0.2.5\"}, {\"status\": \"affected\", \"version\": \"3.10.6.3\"}, {\"status\": \"affected\", \"version\": \"3.10.7.4\"}, {\"status\": \"affected\", \"version\": \"4.0.3.13\"}, {\"status\": \"affected\", \"version\": \"4.0.3.17\"}, {\"status\": \"affected\", \"version\": \"3.10.8.3\"}], \"defaultStatus\": \"unknown\"}], \"exploits\": [{\"lang\": \"en\", \"value\": \"The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory.\"}], \"references\": [{\"url\": \"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-csw1-shSvndWP\", \"name\": \"cisco-sa-hardening-csw1-shSvndWP\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"As part of Cisco\u0027s ongoing commitment to proactive security and product quality, the Cisco Secure Workload engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities.\\r\\n\\r\\nThe vulnerabilities tracked by CVE-2026-20319 are related to buffer management issues that are grouped under the Common Weakness Enumeration (CWE) CWE-119.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"cwe\", \"cweId\": \"CWE-119\", \"description\": \"Improper Restriction of Operations within the Bounds of a Memory Buffer\"}]}], \"providerMetadata\": {\"orgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"shortName\": \"cisco\", \"dateUpdated\": \"2026-08-19T16:19:44.681Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-20319\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-08-19T19:35:32.543Z\", \"dateReserved\": \"2025-10-08T11:59:15.410Z\", \"assignerOrgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"datePublished\": \"2026-08-19T16:19:44.681Z\", \"assignerShortName\": \"cisco\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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