How severe is CVE-2020-13426?

CVE-2020-13426 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2020-13426 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-13426?

CVE-2020-13426 affects Bdtask Multi-scheduler. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-13426?

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

When was CVE-2020-13426 published?

CVE-2020-13426 was published on 2020-06-22 and last updated on 2026-06-17.

CVE-2020-13426

CVE-2020-13426 is a medium-severity vulnerability in Bdtask Multi-scheduler with a CVSS 3.x base score of 6.5. 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-352.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.3
EPSS exploit prediction: 1% (64th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Bdtask Multi-scheduler
Published: 2020-06-22
Last modified: 2026-06-17

Description

The Multi-Scheduler plugin 1.0.0 for WordPress has a Cross-Site Request Forgery (CSRF) vulnerability in the forms it presents, allowing the possibility of deleting records (users) when an ID is known.

Frequently asked questions

What is CVE-2020-13426?: The Multi-Scheduler plugin 1.0.0 for WordPress has a Cross-Site Request Forgery (CSRF) vulnerability in the forms it presents, allowing the possibility of deleting records (users) when an ID is known.
How severe is CVE-2020-13426?: CVE-2020-13426 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2020-13426 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-13426?: CVE-2020-13426 affects Bdtask Multi-scheduler. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-13426?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-13426 published?: CVE-2020-13426 was published on 2020-06-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:bdtask:multi-scheduler:1.0.0:*:*:*:*:wordpress:*:*

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