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CVE-2026-11747

Medium

Description

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Seres Software syWEB allows Reflected XSS. This issue affects syWEB: through 27082026. NOTE: The vendor was contacted and it was learned that the product is not supported.

SeverityMedium
CVSS6.1
Exploit probability—
ProductsyWEB
PublishedAug 27, 2026
First seenAug 27, 2026
Weakness typeCWE-79Cross-site scripting (XSS)

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
Seres Software syWEBv ≤ 27082026—

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