CVE-2026-1761: high-severity vulnerability in Red Hat Enterprise Linux 10
Libsoup: stack-based buffer overflow in libsoup multipart response parsingmultipart http response
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.6epss 1.1%
A flaw was found in libsoup. This stack-based buffer overflow vulnerability occurs during the parsing of multipart HTTP responses due to an incorrect length calculation. A remote attacker can exploit this by sending a specially crafted multipart HTTP response, which can lead to memory corruption. This issue may result in application crashes or arbitrary code execution in applications that process untrusted server responses, and it does not require authentication or user interaction.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
Affected products
Red Hat · Red Hat Enterprise Linux 10Red Hat · Red Hat Enterprise Linux 10.0 Extended Update SupportRed Hat · Red Hat Enterprise Linux 6Red Hat · Red Hat Enterprise Linux 7 Extended Lifecycle SupportRed Hat · Red Hat Enterprise Linux 8Red Hat · Red Hat Enterprise Linux 8.2 Advanced Update SupportRed Hat · Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update SupportRed Hat · Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-OnRed Hat · Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update SupportRed Hat · Red Hat Enterprise Linux 8.6 Telecommunications Update ServiceRed Hat · Red Hat Enterprise Linux 8.6 Update Services for SAP SolutionsRed Hat · Red Hat Enterprise Linux 8.8 Telecommunications Update ServiceRed Hat · Red Hat Enterprise Linux 8.8 Update Services for SAP SolutionsRed Hat · Red Hat Enterprise Linux 9Red Hat · Red Hat Enterprise Linux 9.0 Update Services for SAP SolutionsRed Hat · Red Hat Enterprise Linux 9.2 Update Services for SAP SolutionsRed Hat · Red Hat Enterprise Linux 9.4 Extended Update SupportRed Hat · Red Hat Enterprise Linux 9.6 Extended Update SupportRed Hat · Red Hat OpenShift Dev Spaces (RHOSDS) 3.26Related CVEs — Red Hat Enterprise Linux 10
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References
https://access.redhat.com/errata/RHSA-2026:1948https://access.redhat.com/errata/RHSA-2026:2005https://access.redhat.com/errata/RHSA-2026:2006https://access.redhat.com/errata/RHSA-2026:2007https://access.redhat.com/errata/RHSA-2026:2008https://access.redhat.com/errata/RHSA-2026:2049https://access.redhat.com/errata/RHSA-2026:2182https://access.redhat.com/errata/RHSA-2026:2214https://access.redhat.com/errata/RHSA-2026:2215https://access.redhat.com/errata/RHSA-2026:2216https://access.redhat.com/errata/RHSA-2026:2396https://access.redhat.com/errata/RHSA-2026:2402