What is CVE-2026-52100?

CVE-2026-52100 is a high-severity vulnerability in N/a, classified under Cross-Site Request Forgery (CSRF). CVSS score: 7.5/10. Published 2026-07-14.

How severe is CVE-2026-52100?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2026-52100 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

CSRF in N/a

CVE-2026-52100

Cross Site Request Forgery vulnerability in andreimarcu linux-server v.1.0 through v.2.3.8 allows a remote attacker to execute arbitrary code via the uploadPutHandler function

Vulnerability class: CSRF (Cross-Site Request Forgery)

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

Public proof-of-concept exploits

nk7667/-linx-server-vulnerability-report

References

cve@mitre.org
cve@mitre.org

Frequently asked questions

What is CVE-2026-52100?: CVE-2026-52100 is a high-severity vulnerability in N/a, classified under Cross-Site Request Forgery (CSRF). CVSS score: 7.5/10. Published 2026-07-14.
How severe is CVE-2026-52100?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2026-52100 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.