CVE-2026-11747 json
Reflected XSS in Seres Software's syWEB
published 2026-08-27 2 mo ago modified 2026-08-28 2 mo ago also EUVD-2026-67134
- cvss
- 6.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 16%
- public exploits
- 0
- none known
Summary
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.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 mo ago
Exploit prediction
0.25% chance of exploitation in the next 30 days, higher than 16% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected products
- Seres Software syWEB
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
siberguvenlik.gov.tr
/guvenlik-bildirimleri/detay/tr-26-0932
government-resource
Sources
- CVE List CVE-2026-11747
- NVD CVE-2026-11747
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