# CVE-2026-124425: Parse Server 9.10.6-alpha.1 before 9.10.7-alpha.2 Information Disclosure via Save Response

Status: published. Published: 2026-11-08. Updated: 2026-11-13.

Parse Server 8.6.109 before 8.6.116 and 9.10.6-alpha.1 before 9.10.7-alpha.2 contains an information disclosure vulnerability in which create or update responses mark fields as deleted based on stored values the caller cannot read. Attackers with write but not read access to an object can inspect these markers to infer whether protected fields are set.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- parse-community / parse-server (parse-server): ≥ 9.10.6-alpha.1; < 9.10.7-alpha.2 (affected, semver); 9.10.7-alpha.2 (unaffected, semver). Source: CNA: VulnCheck
- parse-community / parse-server (parse-server): ≥ 8.6.109; < 8.6.116 (affected, semver); 8.6.116 (unaffected, semver). Source: CNA: VulnCheck

## Severity and prioritization

- CVSS 4.0: 2.3 (low); CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N; source: CNA: VulnCheck

- CVSS 3.1: 3.1 (low); CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N; source: CNA: VulnCheck

- CVSS 4.0: 2.3 (low); CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X; source: NVD: disclosure@vulncheck.com

- CVSS 3.1: 3.1 (low); CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N; source: NVD: disclosure@vulncheck.com

- CISA KEV: No listing in collected sources

- EPSS: 0.21% as of 2026-11-12; percentile 10.76%

- SSVC: exploitation none; automatable no; technical impact partial; source ADP: CISA-ADP

- Weaknesses: CWE-203

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://github.com/parse-community/parse-server/security/advisories/GHSA-ch64-8phh-m7hc (CNA: VulnCheck; vendor-advisory)

- https://www.vulncheck.com/advisories/parse-server-9.10.6-alpha.1-before-9.10.7-alpha.2-information-disclosure-via-save-response (CNA: VulnCheck; third-party-advisory)

- https://github.com/parse-community/parse-server/security/advisories/GHSA-ch64-8phh-m7hc (disclosure@vulncheck.com)

- https://www.vulncheck.com/advisories/parse-server-9.10.6-alpha.1-before-9.10.7-alpha.2-information-disclosure-via-save-response (disclosure@vulncheck.com)

## Provenance

- CNA: VulnCheck: https://www.cve.org/CVERecord?id=CVE-2026-124425; retrieved 2026-11-13; source updated 2026-11-13

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-124425; retrieved 2026-11-08; source updated 2026-11-08

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2026-124425; retrieved 2026-11-13; source updated Not reported

Revision: 7d55c2a2e635277fadf35ead6b22f497838b30a9c148a4395495b49613c1e708

Canonical: https://y2.dev/cve/CVE-2026-124425

## Agent and API access

Public CVE pages, Markdown, and JSON are free to read without an account or API key.

- Public catalog: https://y2.dev/cve/index.json. Follow nextCursor with the same search, filters, sort, and limit (1–100). A null cursor marks the end.

- 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.

Collected public records only. Check source status for coverage and freshness.