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CVE-2026-50146 Astro: Reflected XSS via unescaped slot name

🗓️ 22 Jun 2026 17:31:56Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 59 Views

CVE-2026-50146: Astro up to 6.3.3 enables reflected XSS via unescaped slot name in data-astro-template

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-50146
22 Jun 202617:31
–attackerkb
circl
Circl
CVE-2026-50146
12 Jun 202616:47
–circl
cve
CVE
CVE-2026-50146
22 Jun 202617:31
–cve
euvd
EUVD
EUVD-2026-38335
22 Jun 202617:31
–euvd
github
Github Security Blog
Astro: Reflected XSS via unescaped slot name
16 Jun 202614:05
–github
mend
Mend
CVE-2026-50146
22 Jun 202617:31
–mend
nvd
NVD
CVE-2026-50146
22 Jun 202619:17
–nvd
osv_clsa
osv_clsa
CLSA-2026-1783904627 TuxCare security update for 5 packages (2 CVEs)
4 Aug 202614:52
–osv_clsa
osv_clsa
osv_clsa
CLSA-2026-1784943142 TuxCare security update for 5 packages (1 CVE)
4 Aug 202614:52
–osv_clsa
osv_clsa
osv_clsa
CLSA-2026-1784943144 TuxCare security update for 5 packages (1 CVE)
4 Aug 202614:52
–osv_clsa
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[
  {
    "vendor": "withastro",
    "product": "astro",
    "versions": [
      {
        "version": "< 6.3.3",
        "status": "affected"
      }
    ]
  }
]

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