CVE Explorer
CVE-2026-31828
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.5.2-alpha.13 and 8.6.26, the LDAP authentication adapter is vulnerable to LDAP injection. User-supplied input (authData.id) is interpolated directly into LDAP Distinguished Names (DN) and group search filters without escaping special characters. This allows an attacker with valid LDAP credentials to manipulate the bind DN structure and to bypass group membership checks. This enables
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 < 9.5.2-alpha.13"},{"status":"affected","version":"< 8.6.26"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:4b1863fea5dbf702d97e2708567c6ce9371ff02259b3e82949908a7c22f8c284 · sha256:37a457006b1cf581… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":6,"baseSeverity":"MEDIUM","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:4b1863fea5dbf702d97e2708567c6ce9371ff02259b3e82949908a7c22f8c284 · sha256:37a457006b1cf581… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-90","description":"CWE-90: Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:4b1863fea5dbf702d97e2708567c6ce9371ff02259b3e82949908a7c22f8c284 · sha256:37a457006b1cf581… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"name":"https://github.com/parse-community/parse-server/releases/tag/8.6.26","tags":["x_refsource_MISC"],"url":"https://github.com/parse-community/parse-server/releases/tag/8.6.26"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4b1863fea5dbf702d97e2708567c6ce9371ff02259b3e82949908a7c22f8c284 · sha256:37a457006b1cf581… · /containers/cna/references/1
{"name":"https://github.com/parse-community/parse-server/releases/tag/9.5.2-alpha.13","tags":["x_refsource_MISC"],"url":"https://github.com/parse-community/parse-server/releases/tag/9.5.2-alpha.13"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4b1863fea5dbf702d97e2708567c6ce9371ff02259b3e82949908a7c22f8c284 · sha256:37a457006b1cf581… · /containers/cna/references/2
{"name":"https://github.com/parse-community/parse-server/security/advisories/GHSA-7m6r-fhh7-r47c","tags":["x_refsource_CONFIRM"],"url":"https://github.com/parse-community/parse-server/security/advisories/GHSA-7m6r-fhh7-r47c"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4b1863fea5dbf702d97e2708567c6ce9371ff02259b3e82949908a7c22f8c284 · sha256:37a457006b1cf581… · /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.