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CVE-2026-8711: Heap-based Buffer Overflow

🗓️ 19 May 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 5 Views

Unauthenticated heap buffer overflow in NGINX JavaScript via js_fetch_proxy enables DoS or RCE.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-8711
19 May 202614:04
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-8711
19 May 202614:04
–alpinelinux
bdu_fstec
BDU FSTEC
NGINX JavaScript Code Execution
15 Jul 202600:00
–bdu_fstec
cbl_mariner
CBLMariner
CVE-2026-8711 affecting package nginx for versions less than 1.28.3-3
27 May 202601:54
–cbl_mariner
circl
Circl
CVE-2026-8711
14 May 202618:00
–circl
cnnvd
CNNVD
NGINX JavaScript security vulnerabilities
19 May 202600:00
–cnnvd
cve
CVE
CVE-2026-8711
19 May 202614:04
–cve
cvelist
Cvelist
CVE-2026-8711 NGINX JavaScript vulnerability
19 May 202614:04
–cvelist
debiancve
Debian CVE
CVE-2026-8711
19 May 202614:04
–debiancve
euvd
EUVD
EUVD-2026-30940
19 May 202614:04
–euvd
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23 Jul 2026 00:00Current
7.8High risk
Vulners AI Score7.8
CVSS 49.2
CVSS 3.18.1 - 9.8
EPSS0.00792
SSVC
5