CVE-2026-42365

Description

A guessable session cookie vulnerability exists in the Web Interface functionality of GeoVision LPC2011/LPC2211 1.10. A specially crafted series of HTTP requests can lead to an authentication bypas. An attacker can bruteforce session cookies to trigger this vulnerability.

CVSS v3.1 Score

8.6

HIGH

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

EPSS — Exploit Prediction

0.0008

Probability of exploitation

0.23%

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-341 CWE-341

Affected Products

Vendor	Product	Versions
geovision	gv-lpc2011_firmware	All
geovision	gv-lpc2011	All
geovision	gv-lpc2211_firmware	All
geovision	gv-lpc2211	All

References

Advisories & Patches

https://www.geovision.com.tw/cyber_security.php

Other References

https://talosintelligence.com/vulnerability_reports/

Frequently Asked Questions

What is CVE-2026-42365? +

A guessable session cookie vulnerability exists in the Web Interface functionality of GeoVision LPC2011/LPC2211 1.10. A specially crafted series of HTTP requests can lead to an authentication bypas. An attacker can bruteforce session cookies to trigger this vulnerability. It has a CVSS v3.1 base score of 8.6 (HIGH).

How severe is CVE-2026-42365? +

CVE-2026-42365 has a CVSS v3.1 score of 8.6 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0008, placing it in the 0th percentile for exploitation probability.

What products are affected by CVE-2026-42365? +

CVE-2026-42365 affects products from geovision, specifically: gv-lpc2011, gv-lpc2011_firmware, gv-lpc2211, gv-lpc2211_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2026-42365? +

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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