CVE Explorer

CVE-2026-34055

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0.3, the legacy patient notes functions in `library/pnotes.inc.php` perform updates and deletes using `WHERE id = ?` without verifying that the note belongs to a patient the user is authorized to access. Multiple web UI callers pass user-controlled note IDs directly to these functions. This is the same class of vulnerability as CVE-2026-25745 (REST API IDOR), but affects

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:9bcc3b5a2433454aba9bafd416d31add30fd04260aaf360c2d3ff4319aada675

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"openemr","vendor":"openemr","versions":[{"status":"affected","version":"< 8.0.0.3"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:194e6e063c0fdf2be949f6d0016ffd9e75674223c93bc4b08a217d041b6ed4fe · sha256:21b77d0583e587eb… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:194e6e063c0fdf2be949f6d0016ffd9e75674223c93bc4b08a217d041b6ed4fe · sha256:21b77d0583e587eb… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"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:v2:194e6e063c0fdf2be949f6d0016ffd9e75674223c93bc4b08a217d041b6ed4fe · sha256:21b77d0583e587eb… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions

{"name":"https://github.com/openemr/openemr/commit/214c9b4585a6f1c8c22750172d47f0e258fec0bf","tags":["x_refsource_MISC"],"url":"https://github.com/openemr/openemr/commit/214c9b4585a6f1c8c22750172d47f0e258fec0bf"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:194e6e063c0fdf2be949f6d0016ffd9e75674223c93bc4b08a217d041b6ed4fe · sha256:21b77d0583e587eb… · /containers/cna/references/1

{"name":"https://github.com/openemr/openemr/releases/tag/v8_0_0_3","tags":["x_refsource_MISC"],"url":"https://github.com/openemr/openemr/releases/tag/v8_0_0_3"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:194e6e063c0fdf2be949f6d0016ffd9e75674223c93bc4b08a217d041b6ed4fe · sha256:21b77d0583e587eb… · /containers/cna/references/2

{"name":"https://github.com/openemr/openemr/security/advisories/GHSA-8gj5-r8vm-mghq","tags":["x_refsource_CONFIRM"],"url":"https://github.com/openemr/openemr/security/advisories/GHSA-8gj5-r8vm-mghq"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:194e6e063c0fdf2be949f6d0016ffd9e75674223c93bc4b08a217d041b6ed4fe · sha256:21b77d0583e587eb… · /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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