How severe is CVE-2026-34747?

CVE-2026-34747 has a CVSS 3.x base score of 8.5, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability none.

Is CVE-2026-34747 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-34747?

CVE-2026-34747 affects Payloadcms Payload. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-34747?

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-2026-34747 have an EU (EUVD) identifier?

Yes. CVE-2026-34747 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-18013.

When was CVE-2026-34747 published?

CVE-2026-34747 was published on 2026-04-01 and last updated on 2026-06-17.

CVE-2026-34747

CVE-2026-34747 is a high-severity vulnerability in Payloadcms Payload with a CVSS 3.x base score of 8.5. 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-89.

Key facts

Severity: High (CVSS 3.x base score 8.5)
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-18013
Weakness: CWE-89
Affected product: Payloadcms Payload
Published: 2026-04-01
Last modified: 2026-06-17

Description

Payload is a free and open source headless content management system. Prior to version 3.79.1, certain request inputs were not properly validated. An attacker could craft requests that influence SQL query execution, potentially exposing or modifying data in collections. This issue has been patched in version 3.79.1.

Frequently asked questions

What is CVE-2026-34747?: Payload is a free and open source headless content management system. Prior to version 3.79.1, certain request inputs were not properly validated. An attacker could craft requests that influence SQL query execution, potentially exposing or modifying data in collections. This issue has been patched in version 3.79.1.
How severe is CVE-2026-34747?: CVE-2026-34747 has a CVSS 3.x base score of 8.5, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability none.
Is CVE-2026-34747 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-34747?: CVE-2026-34747 affects Payloadcms Payload. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-34747?: 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-2026-34747 have an EU (EUVD) identifier?: Yes. CVE-2026-34747 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-18013.
When was CVE-2026-34747 published?: CVE-2026-34747 was published on 2026-04-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:payloadcms:payload:*:*:*:*:*:node.js:*:*

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