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CVE-2026-89106

Cross Site Scripting (XSS) vulnerability in SAPUI5

Medium4.4EPSS 0.13%
Published
Updated
Reserved
Assigned by
sap

Description

SAP UI5 does not perform sufficient input validation under certain configurations. An attacker with low privileges could submit specially crafted content that is later rendered in a victim's browser. This vulnerability has a low impact on confidentiality and integrity. There is no impact on availability.

Timeline

  1. ID reserved

    By sap

  2. · 33 days later

    Published

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2026-89106, by who scored it
Scored byCVSSScoreVector
sapCNA (assigner)3.1Medium4.4CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N
NVDNVD · Awaiting Analysis3.1Medium4.4CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS (exploitation in 30 days)
0.13% · top 98% of all CVEs (7 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.4.

Weakness

Affected products

  • SAP_SE · SAPUI5

    • affected SAP_UI 750
    • affected 754
    • affected 755
    • affected 756
    • affected 757
    • affected 758
    • affected 816
    • affected UI_700 200

References (2)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .