Q: What is CVE-2026-48909 — CVE-2026-48909?

SP LMS (com_splms) < 4.1.4 by JoomShaper deserializes user-controlled cookie data without validation, enabling an unauthenticated remote attacker to execute arbitrary code on the server.

Q: What is the authoritative source for CVE-2026-48909?

CVE-2026-48909 (CVE-2026-48909) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

Question 1

What is CVE-2026-48909 — CVE-2026-48909?

Accepted Answer

SP LMS (com_splms) < 4.1.4 by JoomShaper deserializes user-controlled cookie data without validation, enabling an unauthenticated remote attacker to execute arbitrary code on the server.

Question 2

What is the authoritative source for CVE-2026-48909?

Accepted Answer

CVE-2026-48909 (CVE-2026-48909) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

EPSS	4.94% probability of exploitation · percentile 91.9% · 2026-10-05T12:00:23Z
Last modified	2026-06-20

CVE-2026-48909CVE-2026-48909

Description

Scoring