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The vulnerability of the dependency management mechanism for HTTP/2 protocols in the libcurl library of the software tool for interacting with servers via cURL allows a attacker to cause a service failure.

🗓️ 25 Jun 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 5 Views

Vulnerability in HTTP/2 dependency management in libcurl used by curl client may enable remote service interruptions after memory is freed.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-10536
3 Jul 202606:11
attackerkb
AlpineLinux
CVE-2026-10536
3 Jul 202606:11
alpinelinux
CBLMariner
CVE-2026-10536 affecting package curl for versions less than 8.11.1-10
12 Jul 202619:55
cbl_mariner
Circl
CVE-2026-10536
3 Jul 202621:31
circl
curl security advisories
HTTP/2 stream-dependency tree UAF
24 Jun 202608:00
curl
CVE
CVE-2026-10536
3 Jul 202606:11
cve
Cvelist
CVE-2026-10536 HTTP/2 stream-dependency tree UAF
3 Jul 202606:11
cvelist
Debian CVE
CVE-2026-10536
3 Jul 202606:11
debiancve
EUVD
EUVD-2026-41497
3 Jul 202606:11
euvd
Hacker One
curl: CVE-2026-10536: HTTP/2 stream-dependency tree UAF
20 May 202619:31
hackerone
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Vulners
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daniel_stenbergcurlRange7.88.08.20.0

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25 Jun 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 22.6
CVSS 33.7
EPSS0.00891
5