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CVE-2026-28201

An improper input validation, together with an overly permissive default CORS configuration in Open Notebook v1.8.1 allows remote attacker to trick a legitimate user to alter or delete arbitrary database entries via specially crafted malicious URL. Depending on the deployment, data exfiltration is also possible.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f7900413c5636e733f5b4209acaa77633d74816036369a41809974c6c9ed991b
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 3 assertions

{"cweId":"CWE-917","description":"CWE-917 Improper neutralization of special elements used in an expression language statement ('expression language injection')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c65a24b39f7ca9c6c498e6e02d8b7e49c5be913429da2e980033f261a9b97e4d · sha256:a2ed79356b9ae964… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-20","description":"CWE-20 Improper input validation","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c65a24b39f7ca9c6c498e6e02d8b7e49c5be913429da2e980033f261a9b97e4d · sha256:a2ed79356b9ae964… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-352","description":"CWE-352 Cross-Site request forgery (CSRF)","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c65a24b39f7ca9c6c498e6e02d8b7e49c5be913429da2e980033f261a9b97e4d · sha256:a2ed79356b9ae964… · /containers/cna/problemTypes/2/descriptions/0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"Open Notebook","vendor":"Open Notebook","versions":[{"lessThanOrEqual":"1.8.2","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c65a24b39f7ca9c6c498e6e02d8b7e49c5be913429da2e980033f261a9b97e4d · sha256:a2ed79356b9ae964… · /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":8.7,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"PASSIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c65a24b39f7ca9c6c498e6e02d8b7e49c5be913429da2e980033f261a9b97e4d · sha256:a2ed79356b9ae964… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

3 source assertions
{"cweId":"CWE-917","description":"CWE-917 Improper neutralization of special elements used in an expression language statement ('expression language injection')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c65a24b39f7ca9c6c498e6e02d8b7e49c5be913429da2e980033f261a9b97e4d · sha256:a2ed79356b9ae964… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-20","description":"CWE-20 Improper input validation","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c65a24b39f7ca9c6c498e6e02d8b7e49c5be913429da2e980033f261a9b97e4d · sha256:a2ed79356b9ae964… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-352","description":"CWE-352 Cross-Site request forgery (CSRF)","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c65a24b39f7ca9c6c498e6e02d8b7e49c5be913429da2e980033f261a9b97e4d · sha256:a2ed79356b9ae964… · /containers/cna/problemTypes/2/descriptions/0

Source references

1 source assertion
{"tags":["vendor-advisory"],"url":"https://github.com/lfnovo/open-notebook/security/advisories/GHSA-5wj9-f8q5-8f9c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c65a24b39f7ca9c6c498e6e02d8b7e49c5be913429da2e980033f261a9b97e4d · sha256:a2ed79356b9ae964… · /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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