CVE Explorer
CVE-2026-33042
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.29 and 8.6.49, a user can sign up without providing credentials by sending an empty `authData` object, bypassing the username and password requirement. This allows the creation of authenticated sessions without proper credentials, even when anonymous users are disabled. The fix in 9.6.0-alpha.29 and 8.6.49 ensures that empty or non-actionable `authData` is treated the same
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"parse-server","vendor":"parse-community","versions":[{"status":"affected","version":">= 9.0.0, < 9.6.0-alpha.29"},{"status":"affected","version":"< 8.6.49"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:d9c20809b50f84f0f3db01985f95823c8d2b07057c43b296c7c5d367a44fe5e8 · sha256:f4ce5bee776bf345… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":6.9,"baseSeverity":"MEDIUM","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:d9c20809b50f84f0f3db01985f95823c8d2b07057c43b296c7c5d367a44fe5e8 · sha256:f4ce5bee776bf345… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-287","description":"CWE-287: Improper Authentication","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:d9c20809b50f84f0f3db01985f95823c8d2b07057c43b296c7c5d367a44fe5e8 · sha256:f4ce5bee776bf345… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"name":"https://github.com/parse-community/parse-server/pull/10219","tags":["x_refsource_MISC"],"url":"https://github.com/parse-community/parse-server/pull/10219"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:d9c20809b50f84f0f3db01985f95823c8d2b07057c43b296c7c5d367a44fe5e8 · sha256:f4ce5bee776bf345… · /containers/cna/references/1
{"name":"https://github.com/parse-community/parse-server/pull/10220","tags":["x_refsource_MISC"],"url":"https://github.com/parse-community/parse-server/pull/10220"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:d9c20809b50f84f0f3db01985f95823c8d2b07057c43b296c7c5d367a44fe5e8 · sha256:f4ce5bee776bf345… · /containers/cna/references/2
{"name":"https://github.com/parse-community/parse-server/security/advisories/GHSA-wjqw-r9x4-j59v","tags":["x_refsource_CONFIRM"],"url":"https://github.com/parse-community/parse-server/security/advisories/GHSA-wjqw-r9x4-j59v"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:d9c20809b50f84f0f3db01985f95823c8d2b07057c43b296c7c5d367a44fe5e8 · sha256:f4ce5bee776bf345… · /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.