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CVE-2026-18924 HTTP/2 server push UAF

🗓️ 06 Sep 2026 17:47:27Reported by curlType 
cvelist
 cvelist
🔗 www.cve.org👁 165 Views

Use-after-free in libcurl HTTP/2 Server Push when sharing connections with other handles.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins
Security Bulletin: Multiple vulnerabilities impacts AIX due to cURL libcurl.
14 Oct 202609:34
–ibm
alpinelinux
AlpineLinux
CVE-2026-18924
6 Sep 202617:47
–alpinelinux
cbl_mariner
CBLMariner
CVE-2026-18924 affecting package curl for versions less than 8.11.1-12
16 Oct 202616:12
–cbl_mariner
cgr
Chainguard
CVE-2026-18924 vulnerabilities
15 Sep 202602:54
–cgr
circl
Circl
CVE-2026-18924
2 Sep 202612:35
–circl
curl
curl security advisories
HTTP/2 server push UAF
2 Sep 202608:00
–curl
aix
IBM AIX
Multiple vulnerabilities impacts AIX due to cURL libcurl
14 Oct 202600:51
–aix
cve
CVE
CVE-2026-18924
6 Sep 202617:47
–cve
debiancve
Debian CVE
CVE-2026-18924
6 Sep 202617:47
–debiancve
euvd
EUVD
EUVD-2026-72165
6 Sep 202617:47
–euvd
Rows per page
[
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      },
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        "version": "8.17.0",
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      },
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      {
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      }
    ],
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  }
]

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15 Sep 2026 06:02Current
CVSS 3.19.1
EPSS0.00584
SSVC
165