How severe is CVE-2025-3268?

CVE-2025-3268 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-2025-3268 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-3268?

CVE-2025-3268 affects Qinguoyi Tinywebserver. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-3268?

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

Does CVE-2025-3268 have an EU (EUVD) identifier?

Yes. CVE-2025-3268 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-9904.

When was CVE-2025-3268 published?

CVE-2025-3268 was published on 2025-04-04 and last updated on 2026-06-17.

CVE-2025-3268

CVE-2025-3268 is a medium-severity vulnerability in Qinguoyi Tinywebserver 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-287.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
CVSS v4: 6.9
EPSS exploit prediction: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-9904
Weakness: CWE-287
Affected product: Qinguoyi Tinywebserver
Published: 2025-04-04
Last modified: 2026-06-17

Description

A vulnerability has been found in qinguoyi TinyWebServer up to 1.0 and classified as critical. This vulnerability affects unknown code of the file http/http_conn.cpp. The manipulation of the argument m_url_real leads to improper authentication. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Frequently asked questions

What is CVE-2025-3268?: A vulnerability has been found in qinguoyi TinyWebServer up to 1.0 and classified as critical. This vulnerability affects unknown code of the file http/http_conn.cpp. The manipulation of the argument m_url_real leads to improper authentication. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
How severe is CVE-2025-3268?: CVE-2025-3268 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-2025-3268 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-3268?: CVE-2025-3268 affects Qinguoyi Tinywebserver. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-3268?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-3268 have an EU (EUVD) identifier?: Yes. CVE-2025-3268 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-9904.
When was CVE-2025-3268 published?: CVE-2025-3268 was published on 2025-04-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:qinguoyi:tinywebserver:*:*:*:*:*:*:*:*

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