How severe is CVE-2026-56341?

CVE-2026-56341 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2026-56341 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-56341?

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-2026-56341 have an EU (EUVD) identifier?

Yes. CVE-2026-56341 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-38130.

When was CVE-2026-56341 published?

CVE-2026-56341 was published on 2026-06-20 and last updated on 2026-06-22.

CVE-2026-56341

CVE-2026-56341 is a high-severity vulnerability with a CVSS 3.x base score of 7.5. 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-862.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v4: 8.7
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-38130
Weakness: CWE-862
Published: 2026-06-20
Last modified: 2026-06-22

Description

AVideo through version 26.0 contains multiple unauthenticated list.json.php endpoints in payment plugins lacking authorization checks, exposing PayPal tokens, Authorize.Net webhooks, and Bitcoin transaction records. Unauthenticated attackers can retrieve all payment transaction data including agreement IDs, user financial records, and API responses via direct GET requests to vulnerable endpoints.

Frequently asked questions

What is CVE-2026-56341?: AVideo through version 26.0 contains multiple unauthenticated list.json.php endpoints in payment plugins lacking authorization checks, exposing PayPal tokens, Authorize.Net webhooks, and Bitcoin transaction records. Unauthenticated attackers can retrieve all payment transaction data including agreement IDs, user financial records, and API responses via direct GET requests to vulnerable endpoints.
How severe is CVE-2026-56341?: CVE-2026-56341 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2026-56341 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-56341?: 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-2026-56341 have an EU (EUVD) identifier?: Yes. CVE-2026-56341 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-38130.
When was CVE-2026-56341 published?: CVE-2026-56341 was published on 2026-06-20 and last updated on 2026-06-22.

References

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