CVE-2026-10536
An attacker can exploit multiple vulnerabilities in cURL to bypass security measures, disclose confidential information, or cause a denial-of-service condition or memory corruption.
CSIRTS triage
- What
- Multiple vulnerabilities allow an attacker to bypass security measures, disclose information, or cause denial-of-service or memory corruption.
- Who is affected
- Deployments of cURL are affected.
- Urgency
- Remediation is important to prevent potential exploitation of these vulnerabilities.
- Action
- Update cURL to the latest version.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.51% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 41% of all EPSS-scored CVEs.
Advisory coverage (6)
- medium[UPDATE] [medium] cURL: Multiple vulnerabilitiescert-bund · 2026-08-25
- unknownMultiple vulnerabilities in Microsoft Azure Linux (July 15, 2026)cert-fr-avis · 2026-07-15
- mediumCVE-2026-10536: HTTP/2 stream-dependency tree UAFmsrc · 2026-07-14
- unknownUSN-8525-1: curl vulnerabilitiesubuntu · 2026-07-09
- criticalCVE-2026-10536: A use-after-free vulnerability exists in libcurl when an application configures an HTTP/2 stre…nvd · 2026-07-03
- unknownMultiple vulnerabilities in cURL and libcurl (June 24, 2026)cert-fr-avis · 2026-06-24
External references
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