How severe is CVE-2026-1734?

CVE-2026-1734 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 none, integrity low, and availability none.

Is CVE-2026-1734 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-1734?

CVE-2026-1734 affects Crmeb. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-1734?

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

Does CVE-2026-1734 have an EU (EUVD) identifier?

Yes. CVE-2026-1734 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5107.

When was CVE-2026-1734 published?

CVE-2026-1734 was published on 2026-02-02 and last updated on 2026-06-17.

CVE-2026-1734

CVE-2026-1734 is a medium-severity vulnerability in Crmeb 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-862.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
CVSS v4: 5.5
EPSS exploit prediction: 0% (38th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-5107
Weakness: CWE-862
Affected product: Crmeb
Published: 2026-02-02
Last modified: 2026-06-17

Description

A security flaw has been discovered in Zhong Bang CRMEB up to 5.6.3. This vulnerability affects unknown code of the file crmeb/app/api/controller/v1/CrontabController.php of the component crontab Endpoint. The manipulation results in missing authorization. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2026-1734?: A security flaw has been discovered in Zhong Bang CRMEB up to 5.6.3. This vulnerability affects unknown code of the file crmeb/app/api/controller/v1/CrontabController.php of the component crontab Endpoint. The manipulation results in missing authorization. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2026-1734?: CVE-2026-1734 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 none, integrity low, and availability none.
Is CVE-2026-1734 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-1734?: CVE-2026-1734 affects Crmeb. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-1734?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-1734 have an EU (EUVD) identifier?: Yes. CVE-2026-1734 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5107.
When was CVE-2026-1734 published?: CVE-2026-1734 was published on 2026-02-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:crmeb:crmeb:*:*:*:*:*:*:*:*

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