How severe is CVE-2025-15227?

CVE-2025-15227 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-15227 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-15227?

CVE-2025-15227 affects Welltend Bpmflowwebkit. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-15227?

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-2025-15227 have an EU (EUVD) identifier?

Yes. CVE-2025-15227 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-205564.

When was CVE-2025-15227 published?

CVE-2025-15227 was published on 2025-12-29 and last updated on 2026-06-17.

CVE-2025-15227

CVE-2025-15227 is a high-severity vulnerability in Welltend Bpmflowwebkit with a CVSS 3.x base score of 7.5. 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: High (CVSS 3.x base score 7.5)
CVSS v4: 8.7
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-205564
Weakness: CWE-22
Affected product: Welltend Bpmflowwebkit
Published: 2025-12-29
Last modified: 2026-06-17

Description

BPMFlowWebkit developed by WELLTEND TECHNOLOGY has a Arbitrary File Read vulnerability, allowing unauthenticated remote attackers to exploit Absolute Path Traversal to download arbitrary system files.

Frequently asked questions

What is CVE-2025-15227?: BPMFlowWebkit developed by WELLTEND TECHNOLOGY has a Arbitrary File Read vulnerability, allowing unauthenticated remote attackers to exploit Absolute Path Traversal to download arbitrary system files.
How severe is CVE-2025-15227?: CVE-2025-15227 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-15227 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-15227?: CVE-2025-15227 affects Welltend Bpmflowwebkit. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-15227?: 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-2025-15227 have an EU (EUVD) identifier?: Yes. CVE-2025-15227 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-205564.
When was CVE-2025-15227 published?: CVE-2025-15227 was published on 2025-12-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:welltend:bpmflowwebkit:*:*:*:*:*:*:*:*

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