How severe is CVE-2025-52218?

CVE-2025-52218 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 none, integrity high, and availability none.

Is CVE-2025-52218 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-52218?

CVE-2025-52218 affects Selectzero. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-52218?

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-2025-52218 have an EU (EUVD) identifier?

Yes. CVE-2025-52218 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28418.

When was CVE-2025-52218 published?

CVE-2025-52218 was published on 2025-08-26 and last updated on 2026-06-17.

CVE-2025-52218

CVE-2025-52218 is a high-severity vulnerability in Selectzero 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-94.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (17th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-28418
Weakness: CWE-94
Affected product: Selectzero
Published: 2025-08-26
Last modified: 2026-06-17

Description

SelectZero Data Observability Platform before 2025.5.2 is vulnerable to Content Spoofing / Text Injection. Improper sanitization of unspecified parameters allows attackers to inject arbitrary text or limited HTML into the login page.

Frequently asked questions

What is CVE-2025-52218?: SelectZero Data Observability Platform before 2025.5.2 is vulnerable to Content Spoofing / Text Injection. Improper sanitization of unspecified parameters allows attackers to inject arbitrary text or limited HTML into the login page.
How severe is CVE-2025-52218?: CVE-2025-52218 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 none, integrity high, and availability none.
Is CVE-2025-52218 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-52218?: CVE-2025-52218 affects Selectzero. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-52218?: 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-2025-52218 have an EU (EUVD) identifier?: Yes. CVE-2025-52218 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28418.
When was CVE-2025-52218 published?: CVE-2025-52218 was published on 2025-08-26 and last updated on 2026-06-17.

References

https://selectzero.io/change-log/

Affected products (1)

cpe:2.3:a:selectzero:selectzero:*:*:*:*:*:*:*:*

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CVE-2025-52219 — Medium (CVSS 6.5): SelectZero SelectZero Data Observability Platform before 2025.5.2 contains an Open Redirect vulnerability. Legacy UI…
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