How severe is CVE-2025-6850?

CVE-2025-6850 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-2025-6850 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-6850?

CVE-2025-6850 affects Fabian Simple Forum. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-6850?

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

Does CVE-2025-6850 have an EU (EUVD) identifier?

Yes. CVE-2025-6850 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19475.

When was CVE-2025-6850 published?

CVE-2025-6850 was published on 2025-06-29 and last updated on 2026-06-17.

CVE-2025-6850

CVE-2025-6850 is a medium-severity vulnerability in Fabian Simple Forum 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-74.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-19475
Weakness: CWE-74
Affected product: Fabian Simple Forum
Published: 2025-06-29
Last modified: 2026-06-17

Description

A vulnerability has been found in code-projects Simple Forum 1.0 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /forum1.php. The manipulation of the argument File leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Frequently asked questions

What is CVE-2025-6850?: A vulnerability has been found in code-projects Simple Forum 1.0 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /forum1.php. The manipulation of the argument File leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
How severe is CVE-2025-6850?: CVE-2025-6850 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-2025-6850 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-6850?: CVE-2025-6850 affects Fabian Simple Forum. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-6850?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-6850 have an EU (EUVD) identifier?: Yes. CVE-2025-6850 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19475.
When was CVE-2025-6850 published?: CVE-2025-6850 was published on 2025-06-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:fabian:simple_forum:1.0:*:*:*:*:*:*:*

More vulnerabilities in Fabian Simple Forum

CVE-2025-6846 — High (CVSS 7.3): A vulnerability classified as critical has been found in code-projects Simple Forum 1.0. This affects an unknown part…
CVE-2025-6845 — High (CVSS 7.3): A vulnerability was found in code-projects Simple Forum 1.0. It has been rated as critical. Affected by this issue is…
CVE-2025-6844 — High (CVSS 7.3): A vulnerability was found in code-projects Simple Forum 1.0. It has been declared as critical. Affected by this…
CVE-2025-6848 — Medium (CVSS 6.3): A vulnerability, which was classified as critical, has been found in code-projects Simple Forum 1.0. This issue affects…
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