How severe is CVE-2025-11287?

CVE-2025-11287 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-11287 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-11287?

CVE-2025-11287 affects Mcphubx Mcphub. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-11287?

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-2025-11287 have an EU (EUVD) identifier?

Yes. CVE-2025-11287 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-32242.

When was CVE-2025-11287 published?

CVE-2025-11287 was published on 2025-10-05 and last updated on 2026-06-17.

CVE-2025-11287

CVE-2025-11287 is a high-severity vulnerability in Mcphubx Mcphub with a CVSS 3.x base score of 7.3. 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-287.

Key facts

Severity: High (CVSS 3.x base score 7.3)
CVSS v2: 7.5
CVSS v4: 5.5
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-32242
Weakness: CWE-287
Affected product: Mcphubx Mcphub
Published: 2025-10-05
Last modified: 2026-06-17

Description

A vulnerability was identified in samanhappy MCPHub up to 0.9.10. This vulnerability affects the function handleSseConnectionfunction of the file src/services/sseService.ts. Such manipulation leads to improper authentication. The attack may be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2025-11287?: A vulnerability was identified in samanhappy MCPHub up to 0.9.10. This vulnerability affects the function handleSseConnectionfunction of the file src/services/sseService.ts. Such manipulation leads to improper authentication. The attack may be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2025-11287?: CVE-2025-11287 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-11287 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-11287?: CVE-2025-11287 affects Mcphubx Mcphub. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-11287?: 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-2025-11287 have an EU (EUVD) identifier?: Yes. CVE-2025-11287 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-32242.
When was CVE-2025-11287 published?: CVE-2025-11287 was published on 2025-10-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:mcphubx:mcphub:*:*:*:*:*:*:*:*

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