How severe is CVE-2026-3742?

CVE-2026-3742 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2026-3742 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-3742?

CVE-2026-3742 affects Yifangcms Yifang. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-3742?

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

Does CVE-2026-3742 have an EU (EUVD) identifier?

Yes. CVE-2026-3742 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-10245.

When was CVE-2026-3742 published?

CVE-2026-3742 was published on 2026-03-08 and last updated on 2026-06-17.

CVE-2026-3742

CVE-2026-3742 is a low-severity vulnerability in Yifangcms Yifang with a CVSS 3.x base score of 3.5. 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-79.

Key facts

Severity: Low (CVSS 3.x base score 3.5)
CVSS v2: 4.0
CVSS v4: 2.0
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-10245
Weakness: CWE-79
Affected product: Yifangcms Yifang
Published: 2026-03-08
Last modified: 2026-06-17

Description

A vulnerability was detected in YiFang CMS 2.0.5. The impacted element is the function update of the file app/db/admin/D_singlePage.php. Performing a manipulation of the argument Title results in cross site scripting. It is possible to initiate the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2026-3742?: A vulnerability was detected in YiFang CMS 2.0.5. The impacted element is the function update of the file app/db/admin/D_singlePage.php. Performing a manipulation of the argument Title results in cross site scripting. It is possible to initiate the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2026-3742?: CVE-2026-3742 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2026-3742 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-3742?: CVE-2026-3742 affects Yifangcms Yifang. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-3742?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-3742 have an EU (EUVD) identifier?: Yes. CVE-2026-3742 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-10245.
When was CVE-2026-3742 published?: CVE-2026-3742 was published on 2026-03-08 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:yifangcms:yifang:2.0.5:*:*:*:*:*:*:*

More vulnerabilities in Yifangcms Yifang

CVE-2026-3743 — Low (CVSS 3.5): A flaw has been found in YiFang CMS 2.0.5. This affects the function update of the file…
CVE-2026-3741 — Low (CVSS 3.5): A security vulnerability has been detected in YiFang CMS 2.0.5. The affected element is the function update of the file…
CVE-2026-2934 — Low (CVSS 2.4): A security vulnerability has been detected in YiFang CMS up to 2.0.5. This impacts the function update of the file…
CVE-2026-2933 — Low (CVSS 2.4): A weakness has been identified in YiFang CMS up to 2.0.5. This affects the function update of the file…
CVE-2026-2932 — Low (CVSS 2.4): A security flaw has been discovered in YiFang CMS up to 2.0.5. The impacted element is the function update of the file…

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