# CVE-2026-107035: CVE-2026-107035

Status: published. Published: 2026-10-29. Updated: 2026-11-03.

Insecure permissions in the object/Page.java component of MBasov OMN Outline notes Markdown versionCode 3400 allows unauthorized attackers to arbitrarily write content into another user's private storage via a crafted payload.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- n/a / n/a: Version not specified (affected). Source: CNA: mitre

## Severity and prioritization

- CVSS 3.1: 6.5 (medium); CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N; source: ADP: CISA-ADP

- CISA KEV: No listing in collected sources

- EPSS: 0.17% as of 2026-11-02; percentile 5.88%

- SSVC: exploitation poc; automatable no; technical impact partial; source ADP: CISA-ADP

- Weaknesses: CWE-284

## Exploit evidence

- exploit: https://github.com/FFG0d/fdroid-android-advisories/blob/main/advisories/CVE-2026-107035.md (ADP: CISA-ADP)

## References

- https://f-droid.org/packages/net.basov.omn.fdroid/ (CNA: mitre)

- https://github.com/mvbasov/OMN (CNA: mitre)

- https://github.com/FFG0d/fdroid-android-advisories/blob/main/advisories/CVE-2026-107035.md (CNA: mitre)

- https://github.com/FFG0d/fdroid-android-advisories/blob/main/advisories/CVE-2026-107035.md (ADP: CISA-ADP; exploit)

## Provenance

- CNA: mitre: https://www.cve.org/CVERecord?id=CVE-2026-107035; retrieved 2026-11-03; source updated 2026-11-03

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2026-107035; retrieved 2026-11-03; source updated Not reported

Revision: 578bdb4be2e0d936f39c45601a877defa35c9b31a2e37633af7c0465051ece33

Canonical: https://y2.dev/cve/CVE-2026-107035

## Agent and API access

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- WebMCP: search_cve_disclosures, get_cve_disclosure, get_cve_page_markdown, get_y2_cve_access. Available in compatible browsers.

- Cyber API: https://api.y2.dev/api/v2/cyber/cves and https://api.y2.dev/api/v2/cyber/cves/{cveId}.

- Y2 Pro or Elite: create a workspace API key with the intel:cyber scope and send Authorization: Bearer <Y2_API_KEY>. Setup: https://y2.dev/docs/api/create-key.

- x402: Pay per request without an account or API key. Omit Authorization, read the HTTP 402 PAYMENT-REQUIRED challenge, validate its current requirements, and retry with PAYMENT-SIGNATURE through an authorized payment client. These browser tools never make payments. Guide: https://y2.dev/docs/api/x402.

- OpenAPI: https://y2.dev/api/openapi.yaml. Agent access metadata: https://y2.dev/cve/agent.json.

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