What is CVE-2026-34258?

CVE-2026-34258 is a medium-severity vulnerability in Sap_se Sapui5 (Search Ui), classified under User Interface (UI) Misrepresentation of Critical Information. CVSS score: 4.7/10. Published 2026-05-12.

How severe is CVE-2026-34258?

Medium severity. CVSS v3 base score is 4.7 out of 10.

Vulnerability in Sap_se Sapui5 (Search Ui)

CVE-2026-34258

SAPUI5 (Search UI) allows an unauthenticated attacker to manipulate specific URL parameters on the Search UI to include malicious content. Successful exploitation may mislead victim users into clicking and accessing attacker-controlled pag…

EPSS: 0.000 (3.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N.

Affected products

Sap_se Sapui5 (Search Ui) — versions SAPUI5 1.108, 1.120, 1.136

Weakness classification (CWE)

CWE-451 — User Interface (UI) Misrepresentation of Critical Information

References

Frequently asked questions

What is CVE-2026-34258?: CVE-2026-34258 is a medium-severity vulnerability in Sap_se Sapui5 (Search Ui), classified under User Interface (UI) Misrepresentation of Critical Information. CVSS score: 4.7/10. Published 2026-05-12.
How severe is CVE-2026-34258?: Medium severity. CVSS v3 base score is 4.7 out of 10.