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CVE-2026-16639 Internationalization Single Sign-On - Critical - Access bypass - SA-CONTRIB-2026-081

🗓️ 25 Aug 2026 22:22:12Reported by drupalType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Internationalization Single Sign-On allows Authentication Bypass. This issue affects Internationalization Single Sign-On versions: from 0.0.0 to 1.8.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-16639
25 Aug 202622:22
cve
drupal
Drupal
Internationalization Single Sign-On - Critical - Access bypass - SA-CONTRIB-2026-081
22 Jul 202600:00
drupal
euvd
EUVD
EUVD-2026-66181
26 Aug 202600:31
euvd
nvd
NVD
CVE-2026-16639
25 Aug 202623:16
nvd
osv
OSV
DRUPAL-CONTRIB-2026-081
22 Jul 202617:53
osv
ptsecurity
Positive Technologies
PT-2026-63535
22 Jul 202600:00
ptsecurity
[
  {
    "collectionURL": "https://www.drupal.org/project/i18n_sso",
    "product": "Internationalization Single Sign-On",
    "vendor": "Drupal",
    "repo": "https://git.drupalcode.org/project/i18n_sso",
    "versions": [
      {
        "lessThan": "1.8.0",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  }
]

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25 Aug 2026 22:22Current
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