How severe is CVE-2026-29909?

CVE-2026-29909 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-29909 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-29909?

CVE-2026-29909 affects Mrcms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-29909?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-29909 have an EU (EUVD) identifier?

Yes. CVE-2026-29909 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-17129.

When was CVE-2026-29909 published?

CVE-2026-29909 was published on 2026-03-30 and last updated on 2026-06-17.

CVE-2026-29909

CVE-2026-29909 is a medium-severity vulnerability in Mrcms with a CVSS 3.x base score of 5.3. 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-20.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (33rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-17129
Weakness: CWE-20
Affected product: Mrcms
Published: 2026-03-30
Last modified: 2026-06-17

Description

MRCMS V3.1.2 contains an unauthenticated directory enumeration vulnerability in the file management module. The /admin/file/list.do endpoint lacks authentication controls and proper input validation, allowing remote attackers to enumerate directory contents on the server without any credentials.

Frequently asked questions

What is CVE-2026-29909?: MRCMS V3.1.2 contains an unauthenticated directory enumeration vulnerability in the file management module. The /admin/file/list.do endpoint lacks authentication controls and proper input validation, allowing remote attackers to enumerate directory contents on the server without any credentials.
How severe is CVE-2026-29909?: CVE-2026-29909 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-29909 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-29909?: CVE-2026-29909 affects Mrcms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-29909?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-29909 have an EU (EUVD) identifier?: Yes. CVE-2026-29909 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-17129.
When was CVE-2026-29909 published?: CVE-2026-29909 was published on 2026-03-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:mrcms:mrcms:3.1.2:*:*:*:*:*:*:*

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