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CVE-2026-49216 Symfony UX: XSS in symfony/ux-autocomplete via unescaped AJAX response data

🗓️ 17 Jul 2026 16:15:34Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

CVE-2026-49216: Symfony UX autocompletion XSS from unescaped data; affects 2.2.0–2.36.0 and 3.1.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-49216
17 Jul 202616:15
attackerkb
Circl
CVE-2026-49216
29 May 202607:32
circl
CVE
CVE-2026-49216
17 Jul 202616:15
cve
EUVD
EUVD-2026-45216
17 Jul 202616:15
euvd
Friends Of PHP
symfony/ux-autocomplete XSS via unescaped AJAX response data
29 May 202608:00
friendsofphp
Github Security Blog
symfony/ux-autocomplete: XSS via unescaped AJAX response data
19 Jun 202619:35
github
NVD
CVE-2026-49216
17 Jul 202617:17
nvd
OSV
GHSA-MWQM-4FW3-CJVR symfony/ux-autocomplete: XSS via unescaped AJAX response data
19 Jun 202619:35
osv
Positive Technologies
PT-2026-51055
19 Jun 202600:00
ptsecurity
Snyk
Cross-site Scripting (XSS)
29 May 202610:41
snyk
Rows per page
[
  {
    "vendor": "symfony",
    "product": "ux",
    "versions": [
      {
        "version": ">= 3.0.0, < 3.1.0",
        "status": "affected"
      },
      {
        "version": "< 2.36.0",
        "status": "affected"
      }
    ]
  }
]

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