{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-19387 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-19387 is a high-severity memory corruption vulnerability in Red Hat Enterprise Linux 10, published on 10 Aug 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-19387 and fix it if it is affected.\n\nWhat it is: CVE-2026-19387 is a high-severity memory corruption vulnerability in Red Hat Enterprise Linux 10, published on 10 Aug 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-19387 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-2026-19387/ (Markdown: https://insights.sbomify.com/CVE-2026-19387/index.md)","id":"CVE-2026-19387","markdown":"https://insights.sbomify.com/CVE-2026-19387/index.md","name":"CVE-2026-19387","record":{"aliases":["ALSA-2026:55433","ALSA-2026:56521","CLSA-2026-1787237880","CLSA-2026-1788438390","DEBIAN-CVE-2026-19387","ECHO-0ea6-1c68-a084","GHSA-32fh-qx9x-qfwj","RHSA-2026:55433","RHSA-2026:56521","RHSA-2026:65122","RHSA-2026:65123","RHSA-2026:65124","RHSA-2026:66406","RHSA-2026:66407","RHSA-2026:67151","RHSA-2026:67844","RHSA-2026:67861","RLSA-2026:55433","RLSA-2026:56521","UBUNTU-CVE-2026-19387","USN-8855-1"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"GStreamer multimedia framework","requires_auth":"none","summary":"A heap out-of-bounds write in GStreamer's ADPCM decoder allows attackers to execute arbitrary code or cause denial of service via crafted media files.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[],"cvss":{"score":7.6,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"A heap out-of-bounds write vulnerability was found in the GStreamer gst-plugins-bad adpcmdec element when decoding IMA/DVI ADPCM audio. Insufficient validation of the per-block sample count for multi-channel streams allows a crafted WAV file to cause writes beyond the allocated output buffer. This can lead to application crash, denial of service, memory corruption, or potentially arbitrary code execution when untrusted media is processed.","ecosystems":["AlmaLinux:10","AlmaLinux:8","Red Hat:enterprise_linux:10.2","Red Hat:enterprise_linux:8::appstream","Red Hat:enterprise_linux:8::crb","Red Hat:enterprise_linux_eus:10.0","Red Hat:rhel_aus:8.4::appstream","Red Hat:rhel_aus:8.6::appstream","Red Hat:rhel_e4s:8.8::appstream","Red Hat:rhel_e4s:9.2::appstream","Red Hat:rhel_e4s:9.4::appstream","Red Hat:rhel_els:7","Red Hat:rhel_eus:9.6::appstream","Red Hat:rhel_eus:9.6::crb","Red Hat:rhel_eus_long_life:8.4::appstream","Red Hat:rhel_eus_long_life:8.6::appstream","Red Hat:rhel_tus:8.8::appstream","Rocky Linux:10","Rocky Linux:8"],"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":"Gstreamer: gstreamer1-plugins-bad-free: gstreamer: heap out-of-bounds write in adpcmdec ima/dvi adpcm decoder","id":"CVE-2026-19387","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":62,"n_references":15,"next":{"headline":"Integer overflow in Red Hat Enterprise Linux 10","id":"CVE-2026-19389"},"packages":[{"ecosystem":"AlmaLinux:10","fixed":["1.26.7-2.el10_2.7"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free","purl":"pkg:rpm/almalinux/gstreamer1-plugins-bad-free","source":"ALSA-2026:55433"},{"ecosystem":"AlmaLinux:10","fixed":["1.26.7-2.el10_2.7"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free-devel","purl":"pkg:rpm/almalinux/gstreamer1-plugins-bad-free-devel","source":"ALSA-2026:55433"},{"ecosystem":"AlmaLinux:10","fixed":["1.26.7-2.el10_2.7"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free-libs","purl":"pkg:rpm/almalinux/gstreamer1-plugins-bad-free-libs","source":"ALSA-2026:55433"},{"ecosystem":"AlmaLinux:8","fixed":["1.16.1-9.el8_10.2"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free","purl":"pkg:rpm/almalinux/gstreamer1-plugins-bad-free","source":"ALSA-2026:56521"},{"ecosystem":"AlmaLinux:8","fixed":["1.16.1-9.el8_10.2"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free-devel","purl":"pkg:rpm/almalinux/gstreamer1-plugins-bad-free-devel","source":"ALSA-2026:56521"},{"ecosystem":"Red Hat:enterprise_linux:10.2","fixed":["0:1.26.7-2.el10_2.7"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free","source":"RHSA-2026:55433"},{"ecosystem":"Red Hat:enterprise_linux:10.2","fixed":["0:1.26.7-2.el10_2.7"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free-debuginfo","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free-debuginfo","source":"RHSA-2026:55433"},{"ecosystem":"Red Hat:enterprise_linux:10.2","fixed":["0:1.26.7-2.el10_2.7"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free-debugsource","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free-debugsource","source":"RHSA-2026:55433"},{"ecosystem":"Red Hat:enterprise_linux:10.2","fixed":["0:1.26.7-2.el10_2.7"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free-devel","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free-devel","source":"RHSA-2026:55433"},{"ecosystem":"Red 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Hat:enterprise_linux:8::crb","fixed":["0:1.16.1-9.el8_10.2"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free-debugsource","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free-debugsource","source":"RHSA-2026:56521"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:1.16.1-9.el8_10.2"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free-devel","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free-devel","source":"RHSA-2026:56521"},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","fixed":["0:1.24.11-3.el10_0.7"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free","source":"RHSA-2026:65123"},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","fixed":["0:1.24.11-3.el10_0.7"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free-debuginfo","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free-debuginfo","source":"RHSA-2026:65123"},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","fixed":["0:1.24.11-3.el10_0.7"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free-debugsource","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free-debugsource","source":"RHSA-2026:65123"},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","fixed":["0:1.24.11-3.el10_0.7"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free-devel","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free-devel","source":"RHSA-2026:65123"},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","fixed":["0:1.24.11-3.el10_0.7"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free-libs","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free-libs","source":"RHSA-2026:65123"},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","fixed":["0:1.24.11-3.el10_0.7"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free-libs-debuginfo","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free-libs-debuginfo","source":"RHSA-2026:65123"},{"ecosystem":"Red Hat:rhel_aus:8.4::appstream","fixed":["0:1.16.1-4.el8_4.5"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free","source":"RHSA-2026:67844"},{"ecosystem":"Red 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Hat:rhel_aus:8.6::appstream","fixed":["0:1.16.1-4.el8_6.5"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free-debuginfo","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free-debuginfo","source":"RHSA-2026:66406"},{"ecosystem":"Red Hat:rhel_aus:8.6::appstream","fixed":["0:1.16.1-4.el8_6.5"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free-debugsource","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free-debugsource","source":"RHSA-2026:66406"},{"ecosystem":"Red Hat:rhel_e4s:8.8::appstream","fixed":["0:1.16.1-4.el8_8.5"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free","source":"RHSA-2026:67151"},{"ecosystem":"Red Hat:rhel_e4s:8.8::appstream","fixed":["0:1.16.1-4.el8_8.5"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free-debuginfo","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free-debuginfo","source":"RHSA-2026:67151"},{"ecosystem":"Red Hat:rhel_e4s:8.8::appstream","fixed":["0:1.16.1-4.el8_8.5"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free-debugsource","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free-debugsource","source":"RHSA-2026:67151"},{"ecosystem":"Red Hat:rhel_e4s:9.2::appstream","fixed":["0:1.18.4-9.el9_2.6"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free","source":"RHSA-2026:65122"},{"ecosystem":"Red Hat:rhel_e4s:9.2::appstream","fixed":["0:1.18.4-9.el9_2.6"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free-debuginfo","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free-debuginfo","source":"RHSA-2026:65122"},{"ecosystem":"Red Hat:rhel_e4s:9.2::appstream","fixed":["0:1.18.4-9.el9_2.6"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free-debugsource","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free-debugsource","source":"RHSA-2026:65122"},{"ecosystem":"Red Hat:rhel_e4s:9.4::appstream","fixed":["0:1.22.1-6.el9_4.7"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free","source":"RHSA-2026:66407"},{"ecosystem":"Red Hat:rhel_e4s:9.4::appstream","fixed":["0:1.22.1-6.el9_4.7"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free-debuginfo","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free-debuginfo","source":"RHSA-2026:66407"},{"ecosystem":"Red Hat:rhel_e4s:9.4::appstream","fixed":["0:1.22.1-6.el9_4.7"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free-debugsource","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free-debugsource","source":"RHSA-2026:66407"},{"ecosystem":"Red Hat:rhel_els:7","fixed":["0:1.10.4-8.el7_9"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free","source":"RHSA-2026:67861"},{"ecosystem":"Red Hat:rhel_els:7","fixed":["0:1.10.4-8.el7_9"],"introduced":["0"],"last_affected":[],"package":"gstreamer1-plugins-bad-free-debuginfo","purl":"pkg:rpm/redhat/gstreamer1-plugins-bad-free-debuginfo","source":"RHSA-2026:67861"}],"prev":{"headline":"Memory corruption in Router","id":"CVE-2026-19386"},"products":["Red Hat Enterprise Linux 10","Red Hat Enterprise Linux 10.0 Extended Update Support","Red Hat Enterprise Linux 7 Extended Lifecycle Support","Red Hat Enterprise Linux 8","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 Extended Update Support Long-Life Add-On","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 9.2 Update Services for SAP Solutions","Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions","Red Hat Enterprise Linux 9.6 Extended Update Support"],"published":"2026-08-10","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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-18","vendors":["Red Hat"]},"summary":"A heap out-of-bounds write in GStreamer's ADPCM decoder allows attackers to execute arbitrary code or cause denial of service via crafted media files.","url":"https://insights.sbomify.com/CVE-2026-19387/"}