{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-1761 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-1761 is a high-severity memory corruption vulnerability in Red Hat Enterprise Linux 10, published on 2 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-1761 and fix it if it is affected.\n\nWhat it is: CVE-2026-1761 is a high-severity memory corruption vulnerability in Red Hat Enterprise Linux 10, published on 2 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-1761 in the wild and no public exploit code.\n\nAffected product: Red Hat Enterprise Linux 10. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-1761/ (Markdown: https://insights.sbomify.com/CVE-2026-1761/index.md)","id":"CVE-2026-1761","markdown":"https://insights.sbomify.com/CVE-2026-1761/index.md","name":"CVE-2026-1761","record":{"aliases":["ALSA-2026:2410","AZL-76697","AZL-76740","DEBIAN-CVE-2026-1761","ECHO-74b5-8029-1a64","GHSA-6j8r-j98h-9g9f","RHSA-2026:2410","RLSA-2026:2410","ROOT-OS-DEBIAN-12-CVE-2026-1761","ROOT-OS-DEBIAN-13-CVE-2026-1761","SUSE-SU-2026:0419-1","UBUNTU-CVE-2026-1761","openSUSE-SU-2026:20283-1"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"HTTP client library","requires_auth":"none","summary":"Remote attackers can trigger a stack-based buffer overflow in libsoup via crafted multipart responses, leading to code execution or crashes in applications processing untrusted data.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L","version":"3.1"},"cwes":[{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"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.","ecosystems":["AlmaLinux:10","Red Hat:enterprise_linux:10.1","Rocky Linux:10","SUSE:Linux Enterprise Server 12 SP5-LTSS","SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","openSUSE:Leap 16.0"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Libsoup: stack-based buffer overflow in libsoup multipart response parsingmultipart http response","id":"CVE-2026-1761","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":10,"n_references":23,"next":{"headline":"Enervista UR Setup Directory Traversal Vulnerability","id":"CVE-2026-1762"},"packages":[{"ecosystem":"AlmaLinux:10","fixed":["3.6.5-3.el10_1.10"],"introduced":["0"],"last_affected":[],"package":"libsoup3-doc","purl":"pkg:rpm/almalinux/libsoup3-doc","source":"ALSA-2026:2410"},{"ecosystem":"Red Hat:enterprise_linux:10.1","fixed":["0:3.6.5-3.el10_1.10"],"introduced":["0"],"last_affected":[],"package":"libsoup3","purl":"pkg:rpm/redhat/libsoup3","source":"RHSA-2026:2410"},{"ecosystem":"Red Hat:enterprise_linux:10.1","fixed":["0:3.6.5-3.el10_1.10"],"introduced":["0"],"last_affected":[],"package":"libsoup3-debuginfo","purl":"pkg:rpm/redhat/libsoup3-debuginfo","source":"RHSA-2026:2410"},{"ecosystem":"Red Hat:enterprise_linux:10.1","fixed":["0:3.6.5-3.el10_1.10"],"introduced":["0"],"last_affected":[],"package":"libsoup3-debugsource","purl":"pkg:rpm/redhat/libsoup3-debugsource","source":"RHSA-2026:2410"},{"ecosystem":"Red Hat:enterprise_linux:10.1","fixed":["0:3.6.5-3.el10_1.10"],"introduced":["0"],"last_affected":[],"package":"libsoup3-devel","purl":"pkg:rpm/redhat/libsoup3-devel","source":"RHSA-2026:2410"},{"ecosystem":"Red Hat:enterprise_linux:10.1","fixed":["0:3.6.5-3.el10_1.10"],"introduced":["0"],"last_affected":[],"package":"libsoup3-doc","purl":"pkg:rpm/redhat/libsoup3-doc","source":"RHSA-2026:2410"},{"ecosystem":"Rocky Linux:10","fixed":["0:3.6.5-3.el10_1.10"],"introduced":["0"],"last_affected":[],"package":"libsoup3","purl":"pkg:rpm/rocky-linux/libsoup3?distro=rocky-linux-10\u0026epoch=0","source":"RLSA-2026:2410"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP5-LTSS","fixed":["2.62.2-5.29.1"],"introduced":["0"],"last_affected":[],"package":"libsoup","purl":"pkg:rpm/suse/libsoup\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS","source":"SUSE-SU-2026:0419-1"},{"ecosystem":"SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","fixed":["2.62.2-5.29.1"],"introduced":["0"],"last_affected":[],"package":"libsoup","purl":"pkg:rpm/suse/libsoup\u0026distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5","source":"SUSE-SU-2026:0419-1"},{"ecosystem":"openSUSE:Leap 16.0","fixed":["2.74.3-160000.3.1"],"introduced":["0"],"last_affected":[],"package":"libsoup2","purl":"pkg:rpm/opensuse/libsoup2\u0026distro=openSUSE%20Leap%2016.0","source":"openSUSE-SU-2026:20283-1"}],"prev":{"headline":"Libsoup: soupserver: denial of service via http request smuggling","id":"CVE-2026-1760"},"products":["Red Hat Enterprise Linux 10","Red Hat Enterprise Linux 10.0 Extended Update Support","Red Hat Enterprise Linux 6","Red Hat Enterprise Linux 7 Extended Lifecycle Support","Red Hat Enterprise Linux 8","Red Hat Enterprise Linux 8.2 Advanced Update Support","Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support","Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On","Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support","Red Hat Enterprise Linux 8.6 Telecommunications Update Service","Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions","Red Hat Enterprise Linux 8.8 Telecommunications Update Service","Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions","Red Hat Enterprise Linux 9","Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions","Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions","Red Hat Enterprise Linux 9.4 Extended Update Support","Red Hat Enterprise Linux 9.6 Extended Update Support","Red Hat OpenShift Dev Spaces (RHOSDS) 3.26"],"published":"2026-02-02","related":[],"sources":[{"class":"attribution","licence":"MIT","name":"AlmaLinux","prefix":"ALSA"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"BSD","name":"Rocky Linux","prefix":"RLSA"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-15","vendors":["Red Hat"]},"summary":"Remote attackers can trigger a stack-based buffer overflow in libsoup via crafted multipart responses, leading to code execution or crashes in applications processing untrusted data.","url":"https://insights.sbomify.com/CVE-2026-1761/"}