How severe is CVE-2026-7413?

CVE-2026-7413 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-7413 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-7413?

CVE-2026-7413 primarily affects Yarbo Lawn Mower Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-7413?

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-2026-7413 have an EU (EUVD) identifier?

Yes. CVE-2026-7413 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28398.

When was CVE-2026-7413 published?

CVE-2026-7413 was published on 2026-05-07 and last updated on 2026-06-17.

CVE-2026-7413

CVE-2026-7413 is a high-severity vulnerability in Yarbo Lawn Mower Firmware with a CVSS 3.x base score of 7.2. 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-912.

Key facts

Severity: High (CVSS 3.x base score 7.2)
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-28398
Weakness: CWE-912
Affected product: Yarbo Lawn Mower Firmware
Published: 2026-05-07
Last modified: 2026-06-17

Description

A hidden, persistent backdoor was found in Yarbo firmware v2.3.9 that provides remote, unauthenticated (or weakly authenticated) access to privileged functionality. The backdoor is undocumented, cannot be disabled via user-facing settings, and survives factory reset and ordinary firmware updates.

Frequently asked questions

What is CVE-2026-7413?: A hidden, persistent backdoor was found in Yarbo firmware v2.3.9 that provides remote, unauthenticated (or weakly authenticated) access to privileged functionality. The backdoor is undocumented, cannot be disabled via user-facing settings, and survives factory reset and ordinary firmware updates.
How severe is CVE-2026-7413?: CVE-2026-7413 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-7413 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-7413?: CVE-2026-7413 primarily affects Yarbo Lawn Mower Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2026-7413?: 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-2026-7413 have an EU (EUVD) identifier?: Yes. CVE-2026-7413 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28398.
When was CVE-2026-7413 published?: CVE-2026-7413 was published on 2026-05-07 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:o:yarbo:lawn_mower_firmware:2.3.9:*:*:*:*:*:*:*
cpe:2.3:o:yarbo:lawn_mower_pro_firmware:2.3.9:*:*:*:*:*:*:*

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CVE-2026-7415 — Critical (CVSS 9.8): The MQTT broker embedded in Yarbo firmware v2.3.9 is configured to allow anonymous connections with no topic-level read…
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