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CVE-2026-63670

🗓️ 17 Aug 2026 19:49:51Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 52 Views

ApostropheCMS sanitize-html allows XSS via textarea solidus bypass before v2.17.6.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-63670
17 Aug 202619:49
attackerkb
circl
Circl
CVE-2026-63670
3 Sep 202622:35
circl
cvelist
Cvelist
CVE-2026-63670 ApostropheCMS: Mutation-XSS / allowedTags bypass via literal `</textarea/>` solidus close
17 Aug 202619:49
cvelist
euvd
EUVD
EUVD-2026-60440
3 Sep 202620:07
euvd
github
Github Security Blog
ApostropheCMS: Mutation-XSS / allowedTags bypass via literal `</textarea/>` solidus close
3 Sep 202620:07
github
nvd
NVD
CVE-2026-63670
17 Aug 202620:16
nvd
osv
OSV
CGA-2682-PWHF-FPCJ
4 Sep 202604:38
osv
osv
OSV
CGA-562X-F774-PR7R
4 Sep 202611:54
osv
osv
OSV
CGA-CP5Q-R5R4-FCMM
4 Sep 202611:54
osv
osv
OSV
CGA-G3G3-C28P-6M2H
4 Sep 202604:38
osv
Rows per page
Vulners
[
  {
    "vendor": "apostrophecms",
    "product": "apostrophe",
    "versions": [
      {
        "version": "< 2.17.6",
        "status": "affected"
      }
    ]
  }
]

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18 Aug 2026 18:19Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.16.1
EPSS0.00236
SSVC
52