{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-13732 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-13732 is a high-severity memory corruption vulnerability in Red Hat Cost Management On-Premise 1, published on 31 Aug 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-13732 and fix it if it is affected.\n\nWhat it is: CVE-2026-13732 is a high-severity memory corruption vulnerability in Red Hat Cost Management On-Premise 1, published on 31 Aug 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-13732 in the wild and no public exploit code.\n\nAffected product: Red Hat Cost Management On-Premise 1. 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-2026-13732/ (Markdown: https://insights.sbomify.com/CVE-2026-13732/index.md)","id":"CVE-2026-13732","markdown":"https://insights.sbomify.com/CVE-2026-13732/index.md","name":"CVE-2026-13732","record":{"aliases":["ALSA-2026:73425","ALSA-2026:73426","ALSA-2026:73427","AZL-98547","AZL-98550","BELL-CVE-2026-13732","CLSA-2026-1791547259","CLSA-2026-1792625564","DEBIAN-CVE-2026-13732","GHSA-j2fm-9w3c-hpj9","OESA-2026-4505","OESA-2026-4506","OESA-2026-4507","OESA-2026-4508","RHSA-2026:73425","RHSA-2026:73426","RHSA-2026:73427","RHSA-2026:82447","RLSA-2026:73425","RLSA-2026:73426","RLSA-2026:73427","SUSE-SU-2026:23849-1","SUSE-SU-2026:4294-1","SUSE-SU-2026:4400-1","UBUNTU-CVE-2026-13732","openSUSE-SU-2026:21890-1"],"analysis":{"component_type":"developer_tool","fix_type":"patch","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"GDB debugger","requires_auth":"none","summary":"An attacker can execute arbitrary code in GDB by tricking a user into opening a crafted ELF binary with malicious STABS sections.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[],"cvss":{"score":7,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"A flaw was found in GDB's STABS debug format parser. The\nread_member_functions() function in gdb/stabsread.c contains a linked\nlist removal bug in the code that separates destructor and non-destructor\nmember functions of C++ classes. The bug causes the destructor entries to\nremain in the main function list while the list length counter is\ndecremented, resulting in an out-of-bounds write when the function list\nis copied to its final allocated array. An attacker can craft an ELF\nbinary with malicious .stab and .stabstr sections that triggers this\nout-of-bounds write when a user opens the file in GDB and performs any\nsymbol-inspection operation such as setting a breakpoint. The inferior\nprocess does not need to be executed. Under controlled conditions, this\nwas demonstrated to achieve execution of arbitrary commands within the\nGDB process.","ecosystems":["AlmaLinux:10","AlmaLinux:8","AlmaLinux:9","Red Hat:enterprise_linux:10.2","Red Hat:enterprise_linux:8::appstream","Red Hat:enterprise_linux:9::appstream","Red Hat:hummingbird:1","Rocky Linux:10","Rocky Linux:8","Rocky Linux:9","SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS","SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS","SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS","SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS","SUSE:Linux Enterprise Module for Development Tools 15 SP7","SUSE:Linux Enterprise Server 12 SP5-LTSS","SUSE:Linux Enterprise Server 15 SP4-LTSS","SUSE:Linux Enterprise Server 15 SP5-LTSS","SUSE:Linux Enterprise Server 15 SP6-LTSS","SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","SUSE:Linux Enterprise Server for SAP Applications 15 SP4","SUSE:Linux Enterprise Server for SAP Applications 15 SP5","SUSE:Linux Enterprise Server for SAP Applications 15 SP6","SUSE:Linux Micro Extras 6.2","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":"Gdb: gdb: out-of-bounds write in stabs parser read_member_functions() via crafted elf","id":"CVE-2026-13732","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":58,"n_references":8,"next":{"headline":"Cross-site scripting in Download Manager","id":"CVE-2026-13733"},"packages":[{"ecosystem":"AlmaLinux:10","fixed":["16.3-3.1.el10_2"],"introduced":["0"],"last_affected":[],"package":"gdb","purl":"pkg:rpm/almalinux/gdb","source":"ALSA-2026:73427"},{"ecosystem":"AlmaLinux:10","fixed":["16.3-3.1.el10_2"],"introduced":["0"],"last_affected":[],"package":"gdb-doc","purl":"pkg:rpm/almalinux/gdb-doc","source":"ALSA-2026:73427"},{"ecosystem":"AlmaLinux:10","fixed":["16.3-3.1.el10_2"],"introduced":["0"],"last_affected":[],"package":"gdb-gdbserver","purl":"pkg:rpm/almalinux/gdb-gdbserver","source":"ALSA-2026:73427"},{"ecosystem":"AlmaLinux:10","fixed":["16.3-3.1.el10_2"],"introduced":["0"],"last_affected":[],"package":"gdb-headless","purl":"pkg:rpm/almalinux/gdb-headless","source":"ALSA-2026:73427"},{"ecosystem":"AlmaLinux:10","fixed":["16.3-3.1.el10_2"],"introduced":["0"],"last_affected":[],"package":"gdb-minimal","purl":"pkg:rpm/almalinux/gdb-minimal","source":"ALSA-2026:73427"},{"ecosystem":"AlmaLinux:8","fixed":["8.2-20.1.el8_10"],"introduced":["0"],"last_affected":[],"package":"gdb","purl":"pkg:rpm/almalinux/gdb","source":"ALSA-2026:73425"},{"ecosystem":"AlmaLinux:8","fixed":["8.2-20.1.el8_10"],"introduced":["0"],"last_affected":[],"package":"gdb-doc","purl":"pkg:rpm/almalinux/gdb-doc","source":"ALSA-2026:73425"},{"ecosystem":"AlmaLinux:8","fixed":["8.2-20.1.el8_10"],"introduced":["0"],"last_affected":[],"package":"gdb-gdbserver","purl":"pkg:rpm/almalinux/gdb-gdbserver","source":"ALSA-2026:73425"},{"ecosystem":"AlmaLinux:8","fixed":["8.2-20.1.el8_10"],"introduced":["0"],"last_affected":[],"package":"gdb-headless","purl":"pkg:rpm/almalinux/gdb-headless","source":"ALSA-2026:73425"},{"ecosystem":"AlmaLinux:9","fixed":["16.3-3.1.el9_8"],"introduced":["0"],"last_affected":[],"package":"gdb","purl":"pkg:rpm/almalinux/gdb","source":"ALSA-2026:73426"},{"ecosystem":"AlmaLinux:9","fixed":["16.3-3.1.el9_8"],"introduced":["0"],"last_affected":[],"package":"gdb-doc","purl":"pkg:rpm/almalinux/gdb-doc","source":"ALSA-2026:73426"},{"ecosystem":"AlmaLinux:9","fixed":["16.3-3.1.el9_8"],"introduced":["0"],"last_affected":[],"package":"gdb-gdbserver","purl":"pkg:rpm/almalinux/gdb-gdbserver","source":"ALSA-2026:73426"},{"ecosystem":"AlmaLinux:9","fixed":["16.3-3.1.el9_8"],"introduced":["0"],"last_affected":[],"package":"gdb-headless","purl":"pkg:rpm/almalinux/gdb-headless","source":"ALSA-2026:73426"},{"ecosystem":"AlmaLinux:9","fixed":["16.3-3.1.el9_8"],"introduced":["0"],"last_affected":[],"package":"gdb-minimal","purl":"pkg:rpm/almalinux/gdb-minimal","source":"ALSA-2026:73426"},{"ecosystem":"Red Hat:enterprise_linux:10.2","fixed":["0:16.3-3.1.el10_2"],"introduced":["0"],"last_affected":[],"package":"gdb","purl":"pkg:rpm/redhat/gdb","source":"RHSA-2026:73427"},{"ecosystem":"Red Hat:enterprise_linux:10.2","fixed":["0:16.3-3.1.el10_2"],"introduced":["0"],"last_affected":[],"package":"gdb-debuginfo","purl":"pkg:rpm/redhat/gdb-debuginfo","source":"RHSA-2026:73427"},{"ecosystem":"Red Hat:enterprise_linux:10.2","fixed":["0:16.3-3.1.el10_2"],"introduced":["0"],"last_affected":[],"package":"gdb-debugsource","purl":"pkg:rpm/redhat/gdb-debugsource","source":"RHSA-2026:73427"},{"ecosystem":"Red Hat:enterprise_linux:10.2","fixed":["0:16.3-3.1.el10_2"],"introduced":["0"],"last_affected":[],"package":"gdb-doc","purl":"pkg:rpm/redhat/gdb-doc","source":"RHSA-2026:73427"},{"ecosystem":"Red Hat:enterprise_linux:10.2","fixed":["0:16.3-3.1.el10_2"],"introduced":["0"],"last_affected":[],"package":"gdb-gdbserver","purl":"pkg:rpm/redhat/gdb-gdbserver","source":"RHSA-2026:73427"},{"ecosystem":"Red Hat:enterprise_linux:10.2","fixed":["0:16.3-3.1.el10_2"],"introduced":["0"],"last_affected":[],"package":"gdb-headless","purl":"pkg:rpm/redhat/gdb-headless","source":"RHSA-2026:73427"},{"ecosystem":"Red Hat:enterprise_linux:10.2","fixed":["0:16.3-3.1.el10_2"],"introduced":["0"],"last_affected":[],"package":"gdb-minimal","purl":"pkg:rpm/redhat/gdb-minimal","source":"RHSA-2026:73427"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:8.2-20.1.el8_10"],"introduced":["0"],"last_affected":[],"package":"gdb","purl":"pkg:rpm/redhat/gdb","source":"RHSA-2026:73425"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:8.2-20.1.el8_10"],"introduced":["0"],"last_affected":[],"package":"gdb-debuginfo","purl":"pkg:rpm/redhat/gdb-debuginfo","source":"RHSA-2026:73425"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:8.2-20.1.el8_10"],"introduced":["0"],"last_affected":[],"package":"gdb-debugsource","purl":"pkg:rpm/redhat/gdb-debugsource","source":"RHSA-2026:73425"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:8.2-20.1.el8_10"],"introduced":["0"],"last_affected":[],"package":"gdb-doc","purl":"pkg:rpm/redhat/gdb-doc","source":"RHSA-2026:73425"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:8.2-20.1.el8_10"],"introduced":["0"],"last_affected":[],"package":"gdb-gdbserver","purl":"pkg:rpm/redhat/gdb-gdbserver","source":"RHSA-2026:73425"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:8.2-20.1.el8_10"],"introduced":["0"],"last_affected":[],"package":"gdb-headless","purl":"pkg:rpm/redhat/gdb-headless","source":"RHSA-2026:73425"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:16.3-3.1.el9_8"],"introduced":["0"],"last_affected":[],"package":"gdb","purl":"pkg:rpm/redhat/gdb","source":"RHSA-2026:73426"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:16.3-3.1.el9_8"],"introduced":["0"],"last_affected":[],"package":"gdb-debuginfo","purl":"pkg:rpm/redhat/gdb-debuginfo","source":"RHSA-2026:73426"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:16.3-3.1.el9_8"],"introduced":["0"],"last_affected":[],"package":"gdb-debugsource","purl":"pkg:rpm/redhat/gdb-debugsource","source":"RHSA-2026:73426"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:16.3-3.1.el9_8"],"introduced":["0"],"last_affected":[],"package":"gdb-doc","purl":"pkg:rpm/redhat/gdb-doc","source":"RHSA-2026:73426"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:16.3-3.1.el9_8"],"introduced":["0"],"last_affected":[],"package":"gdb-gdbserver","purl":"pkg:rpm/redhat/gdb-gdbserver","source":"RHSA-2026:73426"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:16.3-3.1.el9_8"],"introduced":["0"],"last_affected":[],"package":"gdb-headless","purl":"pkg:rpm/redhat/gdb-headless","source":"RHSA-2026:73426"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:16.3-3.1.el9_8"],"introduced":["0"],"last_affected":[],"package":"gdb-minimal","purl":"pkg:rpm/redhat/gdb-minimal","source":"RHSA-2026:73426"},{"ecosystem":"Red Hat:hummingbird:1","fixed":["0:17.2-6.2.hum1"],"introduced":["0"],"last_affected":[],"package":"gdb","purl":"pkg:rpm/redhat/gdb","source":"RHSA-2026:82447"},{"ecosystem":"Red Hat:hummingbird:1","fixed":["0:17.2-6.2.hum1"],"introduced":["0"],"last_affected":[],"package":"gdb-doc","purl":"pkg:rpm/redhat/gdb-doc","source":"RHSA-2026:82447"},{"ecosystem":"Red Hat:hummingbird:1","fixed":["0:17.2-6.2.hum1"],"introduced":["0"],"last_affected":[],"package":"gdb-gdbserver","purl":"pkg:rpm/redhat/gdb-gdbserver","source":"RHSA-2026:82447"},{"ecosystem":"Red Hat:hummingbird:1","fixed":["0:17.2-6.2.hum1"],"introduced":["0"],"last_affected":[],"package":"gdb-headless","purl":"pkg:rpm/redhat/gdb-headless","source":"RHSA-2026:82447"},{"ecosystem":"Red Hat:hummingbird:1","fixed":["0:17.2-6.2.hum1"],"introduced":["0"],"last_affected":[],"package":"gdb-minimal","purl":"pkg:rpm/redhat/gdb-minimal","source":"RHSA-2026:82447"},{"ecosystem":"Rocky Linux:10","fixed":["0:16.3-3.1.el10_2"],"introduced":["0"],"last_affected":[],"package":"gdb","purl":"pkg:rpm/rocky-linux/gdb?distro=rocky-linux-10\u0026epoch=0","source":"RLSA-2026:73427"}],"prev":{"headline":"WPBot \u003c= 8.4.9 - Unauthenticated Stored Cross-Site Scripting via 'conversation' Parameter","id":"CVE-2026-13731"},"products":["Red Hat Cost Management On-Premise 1","Red Hat Enterprise Linux 10","Red Hat Enterprise Linux 6","Red Hat Enterprise Linux 7","Red Hat Enterprise Linux 8","Red Hat Enterprise Linux 9","Red Hat Hardened Images","Red Hat Update Infrastructure 5"],"published":"2026-08-31","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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-14","vendors":["Red Hat"]},"summary":"An attacker can execute arbitrary code in GDB by tricking a user into opening a crafted ELF binary with malicious STABS sections.","url":"https://insights.sbomify.com/CVE-2026-13732/"}