How severe is CVE-2026-37266?

CVE-2026-37266 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-37266 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-37266?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-37266 have an EU (EUVD) identifier?

Yes. CVE-2026-37266 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-33234.

When was CVE-2026-37266 published?

CVE-2026-37266 was published on 2026-05-28 and last updated on 2026-06-17.

CVE-2026-37266

CVE-2026-37266 is a high-severity vulnerability with a CVSS 3.x base score of 8.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-98.

Key facts

Severity: High (CVSS 3.x base score 8.0)
EPSS exploit prediction: 0% (25th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-33234
Weakness: CWE-98
Published: 2026-05-28
Last modified: 2026-06-17

Description

An issue in Responsive File Manager Responsive FileManager Version 9.14.0 allows a remote attacker to execute arbitrary code via the force_download.php component

Frequently asked questions

What is CVE-2026-37266?: An issue in Responsive File Manager Responsive FileManager Version 9.14.0 allows a remote attacker to execute arbitrary code via the force_download.php component
How severe is CVE-2026-37266?: CVE-2026-37266 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-37266 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-37266?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-37266 have an EU (EUVD) identifier?: Yes. CVE-2026-37266 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-33234.
When was CVE-2026-37266 published?: CVE-2026-37266 was published on 2026-05-28 and last updated on 2026-06-17.

References

Other CWE-98 (PHP Remote File Inclusion) vulnerabilities

CVE-2025-25174 — Critical (CVSS 10.0): Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability…
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CVE-2025-31340 — Critical (CVSS 9.9): A improper control of filename for include/require statement in PHP program vulnerability in the retrieve course…
CVE-2023-5199 — Critical (CVSS 9.9): The PHP to Page plugin for WordPress is vulnerable Local File Inclusion to Remote Code Execution in versions up to, and…
CVE-2026-7515 — Critical (CVSS 9.8): The BetterDocs Pro plugin for WordPress is vulnerable to Local File Inclusion in versions up to, and including, 3.8.0…

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