CVE-2026-10536criticalCWE-416

CVE-2026-10536: falha crítica em curl

HTTP/2 stream-dependency tree UAF

Publicada em · Atualizada em

Seguir esta CVE+ Monitorar curl+ Monitorar curl

Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.

28Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 9.8epss 0.6%
A use-after-free vulnerability exists in libcurl when an application configures an HTTP/2 stream-dependency tree via `CURLOPT_STREAM_DEPENDS` or `CURLOPT_STREAM_DEPENDS_E`, subsequently invokes `curl_easy_reset()`, and finally terminates the handle with `curl_easy_cleanup()`. During this final cleanup phase, libcurl attempts to access and modify an internal structure that was already freed during the reset operation.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
curl · curl
CVEs relacionadas — curl

No mesmo produto, das mais perigosas para as menos.

CVE-2023-38545HIGHCVE-2023-38545EPSS 78.7%CVE-2023-38039HIGHCVE-2023-38039EPSS 56.2%CVE-2019-5436HIGHCVE-2019-5436EPSS 49.7%CVE-2024-2398HIGHHTTP/2 push headers memory-leakEPSS 36.1%CVE-2024-7264MEDIUMASN.1 date parser overreadEPSS 20.2%CVE-2023-38546—CVE-2023-38546EPSS 6.0%