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CVE-2026-121971

🗓️ 04 Nov 2026 17:43:34Reported by MendType 
mend
 mend
🔗 www.mend.io👁 3 Views

Credential disclosure in Symfony HttpClient ScopingHttpClient via network-path references.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-121971
4 Nov 202617:52
–circl
cve
CVE
CVE-2026-121971
4 Nov 202617:43
–cve
cvelist
Cvelist
CVE-2026-121971 Symfony: ScopingHttpClient Sends the Credentials of Its Default Scope to Other Origins Through Network-Path References
4 Nov 202617:43
–cvelist
euvd
EUVD
EUVD-2026-117008
4 Nov 202617:43
–euvd
nvd
NVD
CVE-2026-121971
4 Nov 202618:17
–nvd
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-121971
4 Nov 202600:00
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2026-137071
4 Nov 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-121971: Exposure of Sensitive Information
4 Nov 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-121971
5 Nov 202623:35
–redhatcve
ubuntucve
UbuntuCve
CVE-2026-121971
4 Nov 202600:00
–ubuntucve
Vulners
Node
OR
sensiolabssymfonyRange7.0.0-BETA1–7.4.23
sensiolabssymfonyRange4.3.0-BETA1–5.4.56
sensiolabssymfonyRange5.0.0-BETA1–5.4.56
sensiolabssymfonyRange6.0.0-BETA1–6.4.50
sensiolabssymfonyRange8.0.0-BETA1–8.1.11

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05 Nov 2026 08:02Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.5
CVSS 48.2
EPSS0.00249
3