How severe is CVE-2026-2898?

CVE-2026-2898 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-2898 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-2898?

CVE-2026-2898 primarily affects Funadmin. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-2898?

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

Does CVE-2026-2898 have an EU (EUVD) identifier?

Yes. CVE-2026-2898 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7543.

When was CVE-2026-2898 published?

CVE-2026-2898 was published on 2026-02-22 and last updated on 2026-06-17.

CVE-2026-2898

CVE-2026-2898 is a medium-severity vulnerability in Funadmin with a CVSS 3.x base score of 5.5. 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-502.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 6.5
CVSS v4: 2.0
EPSS exploit prediction: 0% (13th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-7543
Weakness: CWE-502
Affected product: Funadmin
Published: 2026-02-22
Last modified: 2026-06-17

Description

A vulnerability was detected in funadmin up to 7.1.0-rc4. This issue affects the function getMember of the file app/common/service/AuthCloudService.php of the component Backend Endpoint. The manipulation of the argument cloud_account results in deserialization. The attack may be performed from remote. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2026-2898?: A vulnerability was detected in funadmin up to 7.1.0-rc4. This issue affects the function getMember of the file app/common/service/AuthCloudService.php of the component Backend Endpoint. The manipulation of the argument cloud_account results in deserialization. The attack may be performed from remote. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2026-2898?: CVE-2026-2898 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-2898 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-2898?: CVE-2026-2898 primarily affects Funadmin. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2026-2898?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-2898 have an EU (EUVD) identifier?: Yes. CVE-2026-2898 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7543.
When was CVE-2026-2898 published?: CVE-2026-2898 was published on 2026-02-22 and last updated on 2026-06-17.

References

Affected products (5)

cpe:2.3:a:funadmin:funadmin:*:*:*:*:*:*:*:*
cpe:2.3:a:funadmin:funadmin:7.1.0:rc1:*:*:*:*:*:*
cpe:2.3:a:funadmin:funadmin:7.1.0:rc2:*:*:*:*:*:*
cpe:2.3:a:funadmin:funadmin:7.1.0:rc3:*:*:*:*:*:*
cpe:2.3:a:funadmin:funadmin:7.1.0:rc4:*:*:*:*:*:*

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