How severe is CVE-2025-67485?

CVE-2025-67485 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-67485 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-67485?

CVE-2025-67485 affects Machphy Mad-proxy. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-67485?

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

Does CVE-2025-67485 have an EU (EUVD) identifier?

Yes. CVE-2025-67485 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-202176.

When was CVE-2025-67485 published?

CVE-2025-67485 was published on 2025-12-10 and last updated on 2026-06-17.

CVE-2025-67485

CVE-2025-67485 is a medium-severity vulnerability in Machphy Mad-proxy with a CVSS 3.x base score of 5.3. 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-693.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-202176
Weakness: CWE-693
Affected product: Machphy Mad-proxy
Published: 2025-12-10
Last modified: 2026-06-17

Description

mad-proxy is a Python-based HTTP/HTTPS proxy server for detection and blocking of malicious web activity using custom security policies. Versions 0.3 and below allow attackers to bypass HTTP/HTTPS traffic interception rules, potentially exposing sensitive traffic. This issue does not have a fix at the time of publication.

Frequently asked questions

What is CVE-2025-67485?: mad-proxy is a Python-based HTTP/HTTPS proxy server for detection and blocking of malicious web activity using custom security policies. Versions 0.3 and below allow attackers to bypass HTTP/HTTPS traffic interception rules, potentially exposing sensitive traffic. This issue does not have a fix at the time of publication.
How severe is CVE-2025-67485?: CVE-2025-67485 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-67485 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-67485?: CVE-2025-67485 affects Machphy Mad-proxy. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-67485?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-67485 have an EU (EUVD) identifier?: Yes. CVE-2025-67485 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-202176.
When was CVE-2025-67485 published?: CVE-2025-67485 was published on 2025-12-10 and last updated on 2026-06-17.

References

https://github.com/machphy/mad-proxy/security/advisories/GHSA-wx63-35hw-2482

Affected products (1)

cpe:2.3:a:machphy:mad-proxy:*:*:*:*:*:python:*:*

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