CVE-2026-25476

Source
https://cve.org/CVERecord?id=CVE-2026-25476
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-25476.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-25476
Aliases
  • GHSA-gx7q-6fhr-5h33
Published
2026-02-25T18:28:29.881Z
Modified
2026-03-01T02:57:17.704984Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
OpenEMR has Session Timeout Bypass via skip_timeout_reset
Details

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, the session expiration check in library/auth.inc.php runs only when skip_timeout_reset is not present in the request. When skip_timeout_reset=1 is sent, the entire block that calls SessionTracker::isSessionExpired() and forces logout on timeout is skipped. As a result, any request that includes this parameter (e.g. from auto-refresh pages like the Patient Flow Board) never runs the expiration check: expired sessions can continue to access data indefinitely, abandoned workstations stay active, and an attacker with a stolen session cookie can keep sending skip_timeout_reset=1 to avoid being logged out. Version 8.0.0 fixes the issue.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25476.json",
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-613"
    ]
}
References

Affected packages

Git / github.com/openemr/openemr

Affected ranges

Type
GIT
Repo
https://github.com/openemr/openemr
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

Other
v2_7_2
v2_7_2-rc1
v2_7_2-rc2
v2_7_3-rc1
v2_8_0
v2_8_1
v2_8_2
v2_8_3
v2_9_0
v3_0_0
v3_0_1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-25476.json"