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CVE-2026-8655

Multiple Memory overflow vulnerabilities in NetScaler ADC and NetScaler Gateway leading to unpredictable or erroneous behavior and Denial of Service if NetScaler ADC is configured as an LB of type Oracle OR NetScaler ADC is configured as a DNS Proxy OR NetScaler ADC is configured as a DNS recursive resolver deployment
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:fbbe5ab397ee5bf441d8ffb550df2fb2ad1c1a9c066c238c3bb1e11f792006ac
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Gateway","vendor":"NetScaler","versions":[{"lessThan":"72.61","status":"affected","version":"14.1","versionType":"patch"},{"lessThan":"63.18","status":"affected","version":"13.1","versionType":"patch"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b649b82e17a273a8da5ed065ac8ba83e4df0d5bd88b82bba8c73fa36d2567692 · sha256:0960ef7a70984086… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"ADC","vendor":"NetScaler","versions":[{"lessThan":"72.61","status":"affected","version":"14.1","versionType":"patch"},{"lessThan":"63.18","status":"affected","version":"13.1","versionType":"patch"},{"lessThan":"72.61","status":"affected","version":"14.1 FIPS","versionType":"patch"},{"lessThan":"37.272","status":"affected","version":"13.1 FIPS and NDcPP","versionType":"patch"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b649b82e17a273a8da5ed065ac8ba83e4df0d5bd88b82bba8c73fa36d2567692 · sha256:0960ef7a70984086… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Gateway","vendor":"NetScaler","versions":[{"lessThan":"72.61","status":"affected","version":"14.1","versionType":"patch"},{"lessThan":"63.18","status":"affected","version":"13.1","versionType":"patch"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b649b82e17a273a8da5ed065ac8ba83e4df0d5bd88b82bba8c73fa36d2567692 · sha256:0960ef7a70984086… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"ADC","vendor":"NetScaler","versions":[{"lessThan":"72.61","status":"affected","version":"14.1","versionType":"patch"},{"lessThan":"63.18","status":"affected","version":"13.1","versionType":"patch"},{"lessThan":"72.61","status":"affected","version":"14.1 FIPS","versionType":"patch"},{"lessThan":"37.272","status":"affected","version":"13.1 FIPS and NDcPP","versionType":"patch"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b649b82e17a273a8da5ed065ac8ba83e4df0d5bd88b82bba8c73fa36d2567692 · sha256:0960ef7a70984086… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.8,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:L","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"L…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b649b82e17a273a8da5ed065ac8ba83e4df0d5bd88b82bba8c73fa36d2567692 · sha256:0960ef7a70984086… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-119","description":"CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b649b82e17a273a8da5ed065ac8ba83e4df0d5bd88b82bba8c73fa36d2567692 · sha256:0960ef7a70984086… · /containers/adp/0/problemTypes/0/descriptions/0

Source references

1 source assertion
{"url":"https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX696604"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b649b82e17a273a8da5ed065ac8ba83e4df0d5bd88b82bba8c73fa36d2567692 · sha256:0960ef7a70984086… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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