Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-8296

In affected versions of Octopus Server with certain access levels it was possible to embed a Cross-Site Scripting Payload via artifacts.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:603dd03f77a80f37c53a0a13c0cdf1d8b5695cb194385ba4b60565523be7465a
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:5aaac6a6024c6cc131ea44d974a8171412f921cbac024984b54cd41fc17710dd · sha256:340014db7920fde4… · /containers/adp/0/problemTypes/0/descriptions/0

{"description":"Stored XSS using artifacts","lang":"en"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:5aaac6a6024c6cc131ea44d974a8171412f921cbac024984b54cd41fc17710dd · sha256:340014db7920fde4… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","platforms":["Windows","Linux"],"product":"Octopus Server","vendor":"Octopus Deploy","versions":[{"lessThan":"2025.4.10678","status":"affected","version":"2023.0.0","versionType":"custom"},{"lessThan":"2026.1.11451","status":"affected","version":"2026.1.0","versionType":"custom"},{"lessThan":"2026.2.13114","status":"affected","version":"2026.2.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5aaac6a6024c6cc131ea44d974a8171412f921cbac024984b54cd41fc17710dd · sha256:340014db7920fde4… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"HIGH","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.6,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"ACTIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpa…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:5aaac6a6024c6cc131ea44d974a8171412f921cbac024984b54cd41fc17710dd · sha256:340014db7920fde4… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions
{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:5aaac6a6024c6cc131ea44d974a8171412f921cbac024984b54cd41fc17710dd · sha256:340014db7920fde4… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"Stored XSS using artifacts","lang":"en"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:5aaac6a6024c6cc131ea44d974a8171412f921cbac024984b54cd41fc17710dd · sha256:340014db7920fde4… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"url":"https://advisories.octopus.com/post/2026/sa2026-05"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5aaac6a6024c6cc131ea44d974a8171412f921cbac024984b54cd41fc17710dd · sha256:340014db7920fde4… · /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.

← Back to CVE Explorer