How severe is CVE-2025-48007?

CVE-2025-48007 has a CVSS 3.x base score of 6.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-48007 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-48007?

CVE-2025-48007 affects Hallowelt Bluespice. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-48007?

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

Does CVE-2025-48007 have an EU (EUVD) identifier?

Yes. CVE-2025-48007 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-30287.

When was CVE-2025-48007 published?

CVE-2025-48007 was published on 2025-09-19 and last updated on 2026-06-17.

CVE-2025-48007

CVE-2025-48007 is a medium-severity vulnerability in Hallowelt Bluespice with a CVSS 3.x base score of 6.4. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.4)
CVSS v4: 5.9
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-30287
Weakness: CWE-79
Affected product: Hallowelt Bluespice
Published: 2025-09-19
Last modified: 2026-06-17

Description

Improper Encoding or Escaping of Output vulnerability in Hallo Welt! GmbH BlueSpice (Extension:BlueSpiceAvatars) allows Cross-Site Scripting (XSS). This issue affects BlueSpice: from 5 through 5.1.1.

Frequently asked questions

What is CVE-2025-48007?: Improper Encoding or Escaping of Output vulnerability in Hallo Welt! GmbH BlueSpice (Extension:BlueSpiceAvatars) allows Cross-Site Scripting (XSS). This issue affects BlueSpice: from 5 through 5.1.1.
How severe is CVE-2025-48007?: CVE-2025-48007 has a CVSS 3.x base score of 6.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-48007 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-48007?: CVE-2025-48007 affects Hallowelt Bluespice. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-48007?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-48007 have an EU (EUVD) identifier?: Yes. CVE-2025-48007 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-30287.
When was CVE-2025-48007 published?: CVE-2025-48007 was published on 2025-09-19 and last updated on 2026-06-17.

References

https://en.wiki.bluespice.com/wiki/Security:Security_Advisories/BSSA-2025-05

Affected products (1)

cpe:2.3:a:hallowelt:bluespice:*:*:*:*:*:*:*:*

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