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CVE-2026-40866

Horilla is a free and open source Human Resource Management System (HRMS). In 1.5.0, an insecure direct object reference in the employee document upload endpoint allows any authenticated user to overwrite or replace or corrupt another employee’s document by changing the document ID in the upload request. This enables unauthorized modification of HR records.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a0e639ea7a57ea909bb15cf4eec7577503b5f9a799873c6ac65a1adde78a8018
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e2a642aea86381a48a7464cf272cae1f54c9591f721733d12353debb9f314438 · sha256:e00e482567950b35… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-639","description":"CWE-639: Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e2a642aea86381a48a7464cf272cae1f54c9591f721733d12353debb9f314438 · sha256:e00e482567950b35… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"product":"horilla","vendor":"horilla-opensource","versions":[{"status":"affected","version":"1.5.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e2a642aea86381a48a7464cf272cae1f54c9591f721733d12353debb9f314438 · sha256:e00e482567950b35… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.6,"baseSeverity":"HIGH","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:e2a642aea86381a48a7464cf272cae1f54c9591f721733d12353debb9f314438 · sha256:e00e482567950b35… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions
{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e2a642aea86381a48a7464cf272cae1f54c9591f721733d12353debb9f314438 · sha256:e00e482567950b35… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-639","description":"CWE-639: Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e2a642aea86381a48a7464cf272cae1f54c9591f721733d12353debb9f314438 · sha256:e00e482567950b35… · /containers/cna/problemTypes/1/descriptions/0

Source references

2 source assertions
{"tags":["exploit"],"url":"https://github.com/horilla/horilla-hr/security/advisories/GHSA-q2qh-v828-r4p7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e2a642aea86381a48a7464cf272cae1f54c9591f721733d12353debb9f314438 · sha256:e00e482567950b35… · /containers/adp/0/references/0
{"name":"https://github.com/horilla/horilla-hr/security/advisories/GHSA-q2qh-v828-r4p7","tags":["x_refsource_CONFIRM"],"url":"https://github.com/horilla/horilla-hr/security/advisories/GHSA-q2qh-v828-r4p7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e2a642aea86381a48a7464cf272cae1f54c9591f721733d12353debb9f314438 · sha256:e00e482567950b35… · /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.

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