How severe is CVE-2026-57920?

CVE-2026-57920 has a CVSS 3.x base score of 7.7, 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 none, and availability none.

Is CVE-2026-57920 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-57920?

CVE-2026-57920 affects Peplink Intcontrol 2. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-57920?

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-2026-57920 have an EU (EUVD) identifier?

Yes. CVE-2026-57920 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-39651.

When was CVE-2026-57920 published?

CVE-2026-57920 was published on 2026-06-26 and last updated on 2026-07-02.

CVE-2026-57920

CVE-2026-57920 is a high-severity vulnerability in Peplink Intcontrol 2 with a CVSS 3.x base score of 7.7. 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-551.

Key facts

Severity: High (CVSS 3.x base score 7.7)
EPSS exploit prediction: 0% (12th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-39651
Weakness: CWE-551
Affected product: Peplink Intcontrol 2
Published: 2026-06-26
Last modified: 2026-07-02

Description

Peplink InControl 2 through 2.14.2 before 2026-06-03 allows use of a semicolon to bypass access-control rules for certain /rest/o/{orgId} endpoints.

Frequently asked questions

What is CVE-2026-57920?: Peplink InControl 2 through 2.14.2 before 2026-06-03 allows use of a semicolon to bypass access-control rules for certain /rest/o/{orgId} endpoints.
How severe is CVE-2026-57920?: CVE-2026-57920 has a CVSS 3.x base score of 7.7, 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 none, and availability none.
Is CVE-2026-57920 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-57920?: CVE-2026-57920 affects Peplink Intcontrol 2. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-57920?: 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-2026-57920 have an EU (EUVD) identifier?: Yes. CVE-2026-57920 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-39651.
When was CVE-2026-57920 published?: CVE-2026-57920 was published on 2026-06-26 and last updated on 2026-07-02.

References

https://drive.google.com/file/d/1MoZn73YkDGGpqOgaQbRU1hWVygr8VaxY/view

Affected products (1)

cpe:2.3:a:peplink:intcontrol_2:*:*:*:*:*:*:*:*

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