How severe is CVE-2026-2552?

CVE-2026-2552 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-2552 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-2552?

CVE-2026-2552 affects Zentao. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-2552?

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

Does CVE-2026-2552 have an EU (EUVD) identifier?

Yes. CVE-2026-2552 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-6093.

When was CVE-2026-2552 published?

CVE-2026-2552 was published on 2026-02-16 and last updated on 2026-06-17.

CVE-2026-2552

CVE-2026-2552 is a medium-severity vulnerability in Zentao 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-22.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 5.2
CVSS v4: 5.1
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-6093
Weakness: CWE-22
Affected product: Zentao
Published: 2026-02-16
Last modified: 2026-06-17

Description

A vulnerability was identified in ZenTao up to 21.7.8. Affected by this issue is the function delete of the file editor/control.php of the component Committer. Such manipulation of the argument filePath leads to path traversal. Upgrading to version 21.7.9 can resolve this issue. The affected component should be upgraded.

Frequently asked questions

What is CVE-2026-2552?: A vulnerability was identified in ZenTao up to 21.7.8. Affected by this issue is the function delete of the file editor/control.php of the component Committer. Such manipulation of the argument filePath leads to path traversal. Upgrading to version 21.7.9 can resolve this issue. The affected component should be upgraded.
How severe is CVE-2026-2552?: CVE-2026-2552 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-2552 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-2552?: CVE-2026-2552 affects Zentao. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-2552?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-2552 have an EU (EUVD) identifier?: Yes. CVE-2026-2552 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-6093.
When was CVE-2026-2552 published?: CVE-2026-2552 was published on 2026-02-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:zentao:zentao:*:*:*:*:*:*:*:*

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