CVE-2026-52533

CRITICAL

Published Jul 13, 2026 Modified Jul 14, 2026 CWE-269

Description

An issue in D-Link DIR-1253 v.1.0.1.250923.142435 allows an attacker to escalate privileges via the etc/shadow component file

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CVSS v3.1 Score

9.8

CRITICAL

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

EPSS — Exploit Prediction

0.0017

Probability of exploitation

0.06%

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-269 CWE-269

References

Other References

https://codeberg.org/zuhri/advisory#recent-poc https://www.dlink.com/en/security-bulletin/ https://zuh.re/cve/2026-52533/ https://zuh.re/cve/2026-52533/

Frequently Asked Questions

What is CVE-2026-52533? +

An issue in D-Link DIR-1253 v.1.0.1.250923.142435 allows an attacker to escalate privileges via the etc/shadow component file It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2026-52533? +

CVE-2026-52533 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately. The EPSS score is 0.0017, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-52533? +

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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