How severe is CVE-2025-8517?

CVE-2025-8517 has a CVSS 3.x base score of 6.3, 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 low.

Is CVE-2025-8517 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-8517?

CVE-2025-8517 affects Vvveb. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-8517?

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

Does CVE-2025-8517 have an EU (EUVD) identifier?

Yes. CVE-2025-8517 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-23515.

When was CVE-2025-8517 published?

CVE-2025-8517 was published on 2025-08-04 and last updated on 2026-06-17.

CVE-2025-8517

CVE-2025-8517 is a medium-severity vulnerability in Vvveb with a CVSS 3.x base score of 6.3. 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-384.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-23515
Weakness: CWE-384
Affected product: Vvveb
Published: 2025-08-04
Last modified: 2026-06-17

Description

A vulnerability was detected in givanz Vvveb 1.0.6.1. Impacted is an unknown function. The manipulation results in session fixiation. The attack can be launched remotely. The exploit is now public and may be used. Upgrading to version 1.0.7 is recommended to address this issue. The patch is identified as d4b1e030066417b77d15b4ac505eed5ae7bf2c5e. You should upgrade the affected component.

Frequently asked questions

What is CVE-2025-8517?: A vulnerability was detected in givanz Vvveb 1.0.6.1. Impacted is an unknown function. The manipulation results in session fixiation. The attack can be launched remotely. The exploit is now public and may be used. Upgrading to version 1.0.7 is recommended to address this issue. The patch is identified as d4b1e030066417b77d15b4ac505eed5ae7bf2c5e. You should upgrade the affected component.
How severe is CVE-2025-8517?: CVE-2025-8517 has a CVSS 3.x base score of 6.3, 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 low.
Is CVE-2025-8517 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-8517?: CVE-2025-8517 affects Vvveb. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-8517?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-8517 have an EU (EUVD) identifier?: Yes. CVE-2025-8517 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-23515.
When was CVE-2025-8517 published?: CVE-2025-8517 was published on 2025-08-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:vvveb:vvveb:*:*:*:*:*:*:*:*

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