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CVE-2026-63102

rConfig Core before 8.2.8 contains a privilege escalation vulnerability that allows authenticated users to assign arbitrary roles to any account by submitting an unvalidated role field through the Users API during user creation or profile updates. Attackers can exploit the missing allowlist validation and absent admin-level authorization check in StoreUserRequest to mass-assign the Admin role directly to the User model, granting access to privileged features. rConfig Pro and Enterprise are not a
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a2657bf7926b3269709455deb4302a3a1fd1436bf115040a4b7971f7e0f1a117
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 2 assertions

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b55d6e1b0860c92c1e9aa1081ba968afa5a70a2a5b625b27c0e53f430aa85c25 · sha256:51dbd35fcbdcb10f… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.3,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":…

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b55d6e1b0860c92c1e9aa1081ba968afa5a70a2a5b625b27c0e53f430aa85c25 · sha256:51dbd35fcbdcb10f… · /containers/cna/metrics/0/cvssV4_0

Affected products and versions

1 source assertion
{"defaultStatus":"affected","packageURL":"pkg:github/rconfig/rconfig","product":"rConfig v8 Core","repo":"https://github.com/rconfig/rconfig","vendor":"rConfig","versions":[{"lessThan":"8.2.8","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b55d6e1b0860c92c1e9aa1081ba968afa5a70a2a5b625b27c0e53f430aa85c25 · sha256:51dbd35fcbdcb10f… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b55d6e1b0860c92c1e9aa1081ba968afa5a70a2a5b625b27c0e53f430aa85c25 · sha256:51dbd35fcbdcb10f… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.3,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b55d6e1b0860c92c1e9aa1081ba968afa5a70a2a5b625b27c0e53f430aa85c25 · sha256:51dbd35fcbdcb10f… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-915","description":"Improperly Controlled Modification of Dynamically-Determined Object Attributes","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b55d6e1b0860c92c1e9aa1081ba968afa5a70a2a5b625b27c0e53f430aa85c25 · sha256:51dbd35fcbdcb10f… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"name":"Patch Commit","tags":["patch"],"url":"https://github.com/rconfig/rconfig/commit/84822f4051ed97d651b1b4d191c6da2aa8c3c037"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b55d6e1b0860c92c1e9aa1081ba968afa5a70a2a5b625b27c0e53f430aa85c25 · sha256:51dbd35fcbdcb10f… · /containers/cna/references/2
{"name":"Pull Request","tags":["issue-tracking","patch"],"url":"https://github.com/rconfig/rconfig/pull/325"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b55d6e1b0860c92c1e9aa1081ba968afa5a70a2a5b625b27c0e53f430aa85c25 · sha256:51dbd35fcbdcb10f… · /containers/cna/references/1
{"name":"rConfig core-8.2.8 Release Notes","tags":["patch","release-notes"],"url":"https://github.com/rconfig/rconfig/releases/tag/core-8.2.8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b55d6e1b0860c92c1e9aa1081ba968afa5a70a2a5b625b27c0e53f430aa85c25 · sha256:51dbd35fcbdcb10f… · /containers/cna/references/0
{"tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/rconfig-privilege-escalation-via-users-api-role-field"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b55d6e1b0860c92c1e9aa1081ba968afa5a70a2a5b625b27c0e53f430aa85c25 · sha256:51dbd35fcbdcb10f… · /containers/cna/references/3

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.

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