CVE-2026-57920

HIGH

Published Jun 26, 2026 Modified Jul 2, 2026 CWE-551

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.

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CVSS v3.1 Score

7.7

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

EPSS — Exploit Prediction

0.0026

Probability of exploitation

0.18%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-551 CWE-551

Affected Products

Vendor	Product	Versions
peplink	intcontrol_2	< 2.14.2

References

Exploits

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

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. It has a CVSS v3.1 base score of 7.7 (HIGH).

How severe is CVE-2026-57920? +

CVE-2026-57920 has a CVSS v3.1 score of 7.7 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0026, placing it in the 0th percentile for exploitation probability.

What products are affected by CVE-2026-57920? +

CVE-2026-57920 affects products from peplink, specifically: intcontrol_2. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2026-57920? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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