CVE-2026-120310
Parse Server before 8.6.109 and 9.0.0 before 9.10.6-alpha.1 Information Disclosure via Object Update Response
Parse Server before 8.6.109 and 9.0.0 before 9.10.6-alpha.1 returns stored field values in object update responses without checking read access, so clients whose class-level permissions or object ACLs allow update but not read can see object data. Attackers can update such objects to read atomic operation results (Increment, Add, AddUnique, Remove), Cloud Code trigger-set values, and, for dot notation keys under certain conditions, the whole stored parent field.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| parse-server parse-community parse-server
npm |
≥ 9.0.0; < 9.10.6-alpha.1 (affected, semver) 9.10.6-alpha.1 (unaffected, semver) Other versions: unaffected |
CNA: VulnCheck |
| parse-server parse-community parse-server
npm |
≥ 0; < 8.6.109 (affected, semver) 8.6.109 (unaffected, semver) Other versions: unaffected |
CNA: VulnCheck |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 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 | CNA: VulnCheck |
| 3.1 / 3.1 low |
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N | CNA: VulnCheck |
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-2rcp-jc67-vq74CNA: VulnCheck · vendor-advisory
- https://www.vulncheck.com/advisories/parse-server-before-8.6.109-and-9.0.0-before-9.10.6-alpha.1-information-disclosure-via-object-update-responseCNA: VulnCheck · third-party-advisory