{"answers":{"affected":"3 open source packages ship an affected version, including redis, keydb and valkey. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-25243 in the wild and no public exploit code.","fix":"Upgrade redis to a fixed version for your release line: 6.2.22, 7.2.14, 7.4.9 or 8.2.6.","what":"CVE-2026-25243 is a high-severity memory corruption vulnerability in redis, published on 5 May 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-25243 and fix it if it is affected.\n\nWhat it is: CVE-2026-25243 is a high-severity memory corruption vulnerability in redis, published on 5 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-25243 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- redis (Bitnami): affected all versions; fixed in 6.2.22, 7.2.14, 7.4.9, 8.2.6, 8.4.3, 8.6.3\n- keydb (Bitnami): affected all versions; fixed in 6.2.22, 7.2.14, 7.4.9, 8.2.6, 8.4.3, 8.6.3\n- valkey (Bitnami): affected all versions; fixed in 7.2.13, 8.0.8, 8.1.7, 9.0.4\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-2026-25243/ (Markdown: https://insights.sbomify.com/CVE-2026-25243/index.md)","id":"CVE-2026-25243","markdown":"https://insights.sbomify.com/CVE-2026-25243/index.md","name":"CVE-2026-25243","record":{"aliases":["ALPINE-CVE-2026-25243","ALSA-2026:23229","ALSA-2026:26008","AZL-86081","BELL-CVE-2026-25243","BIT-keydb-2026-25243","BIT-redis-2026-25243","BIT-valkey-2026-25243","DEBIAN-CVE-2026-25243","GHSA-c8h9-259x-jff4","MINI-2crm-639w-rrh8","MINI-f3r7-mv4c-235x","MINI-gmqg-w6rf-95q4","MINI-vqvh-jcpj-j4p3","MINI-x56g-6gpc-c2wc","MINI-xg4g-9j75-x3vp","MINI-xrrq-3mq6-q7q3","RHSA-2026:23229","RHSA-2026:26008","RHSA-2026:26233","RHSA-2026:27716","RHSA-2026:27787","RHSA-2026:28139","RHSA-2026:28142","RHSA-2026:29817","RHSA-2026:33427","RLSA-2026:23229","RLSA-2026:26008","SUSE-SU-2026:2098-1","UBUNTU-CVE-2026-25243"],"analysis":{"component_type":"database","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Redis in-memory store","requires_auth":"low_privilege","summary":"An authenticated attacker can trigger remote code execution in Redis by sending a crafted payload to the RESTORE command due to improper validation.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"redis","vendor":"redis"}],"cvss":{"score":7.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"description":"Redis is an in-memory data structure store. In versions of redis-server up to 8.6.3, the RESTORE command does not properly validate serialized values. An authenticated attacker with permission to execute RESTORE can supply a crafted serialized payload that triggers invalid memory access and may lead to remote code execution. A workaround is to restrict access to the RESTORE command with ACL rules. This is patched in version 8.6.3.","ecosystems":["AlmaLinux:8","AlmaLinux:9","Bitnami","Red Hat:enterprise_linux:8::appstream","Red Hat:enterprise_linux:9::appstream","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_eus:9.6::appstream","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:8","Rocky Linux:9"],"exploits":{"exploitdb":0,"first_seen":"2026-06-13","github_poc":3,"max_poc_stars":14,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-06-13T04:02:03Z","kind":"github_poc","ref":"https://github.com/dinosn/CVE-2026-25243","stars":14,"title":"CVE-2026-25243 — Redis RESTORE zipmap double-free → remote code execution (ASLR on)."},{"date":"2026-07-02T03:26:53Z","kind":"github_poc","ref":"https://github.com/dinosn/CVE-2026-25243-debugfree","stars":2,"title":null},{"date":"2026-08-06T06:28:46Z","kind":"github_poc","ref":"https://github.com/captain-woof/CVE-2026-25243","stars":1,"title":"Stable POC for CVE-2026-25243 (Redis RESTORE double-free -\u003e remote code execution)"}],"tier":"poc_unverified"},"has_fix":true,"headline":"redis-server RESTORE invalid memory access may allow remote code execution","id":"CVE-2026-25243","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":71,"n_references":2,"next":{"headline":"WebdriverIO has Command Injection in the BrowserStack Service","id":"CVE-2026-25244"},"packages":[{"ecosystem":"Bitnami","fixed":["6.2.22","7.2.14","7.4.9","8.2.6","8.4.3","8.6.3"],"introduced":["0","7.0.0","7.3.0","8.0.0","8.3.0","8.5.0"],"last_affected":[],"package":"keydb","purl":"pkg:bitnami/keydb","source":"BIT-keydb-2026-25243"},{"ecosystem":"Bitnami","fixed":["6.2.22","7.2.14","7.4.9","8.2.6","8.4.3","8.6.3"],"introduced":["0","7.0.0","7.3.0","8.0.0","8.3.0","8.5.0"],"last_affected":[],"package":"redis","purl":"pkg:bitnami/redis","source":"BIT-redis-2026-25243"},{"ecosystem":"Bitnami","fixed":["7.2.13","8.0.8","8.1.7","9.0.4"],"introduced":["0","8.0.0","8.1.0","9.0.0"],"last_affected":[],"package":"valkey","purl":"pkg:bitnami/valkey","source":"BIT-valkey-2026-25243"},{"ecosystem":"AlmaLinux:8","fixed":["6.2.22-1.module_el8.10.0+4197+3446deec"],"introduced":["0"],"last_affected":[],"package":"redis","purl":"pkg:rpm/almalinux/redis","source":"ALSA-2026:26008"},{"ecosystem":"AlmaLinux:8","fixed":["6.2.22-1.module_el8.10.0+4197+3446deec"],"introduced":["0"],"last_affected":[],"package":"redis-devel","purl":"pkg:rpm/almalinux/redis-devel","source":"ALSA-2026:26008"},{"ecosystem":"AlmaLinux:8","fixed":["6.2.22-1.module_el8.10.0+4197+3446deec"],"introduced":["0"],"last_affected":[],"package":"redis-doc","purl":"pkg:rpm/almalinux/redis-doc","source":"ALSA-2026:26008"},{"ecosystem":"AlmaLinux:9","fixed":["6.2.22-1.el9_8"],"introduced":["0"],"last_affected":[],"package":"redis","purl":"pkg:rpm/almalinux/redis","source":"ALSA-2026:23229"},{"ecosystem":"AlmaLinux:9","fixed":["6.2.22-1.el9_8"],"introduced":["0"],"last_affected":[],"package":"redis-devel","purl":"pkg:rpm/almalinux/redis-devel","source":"ALSA-2026:23229"},{"ecosystem":"AlmaLinux:9","fixed":["6.2.22-1.el9_8"],"introduced":["0"],"last_affected":[],"package":"redis-doc","purl":"pkg:rpm/almalinux/redis-doc","source":"ALSA-2026:23229"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:6.2.22-1.module+el8.10.0+24332+dbd3b426"],"introduced":["0"],"last_affected":[],"package":"redis","purl":"pkg:rpm/redhat/redis","source":"RHSA-2026:26008"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:6.2.22-1.module+el8.10.0+24332+dbd3b426"],"introduced":["0"],"last_affected":[],"package":"redis-debuginfo","purl":"pkg:rpm/redhat/redis-debuginfo","source":"RHSA-2026:26008"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:6.2.22-1.module+el8.10.0+24332+dbd3b426"],"introduced":["0"],"last_affected":[],"package":"redis-debugsource","purl":"pkg:rpm/redhat/redis-debugsource","source":"RHSA-2026:26008"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:6.2.22-1.module+el8.10.0+24332+dbd3b426"],"introduced":["0"],"last_affected":[],"package":"redis-devel","purl":"pkg:rpm/redhat/redis-devel","source":"RHSA-2026:26008"},{"ecosystem":"Red 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Hat:enterprise_linux:9::appstream","fixed":["0:6.2.22-1.el9_8"],"introduced":["0"],"last_affected":[],"package":"redis-devel","purl":"pkg:rpm/redhat/redis-devel","source":"RHSA-2026:23229"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:6.2.22-1.el9_8"],"introduced":["0"],"last_affected":[],"package":"redis-doc","purl":"pkg:rpm/redhat/redis-doc","source":"RHSA-2026:23229"},{"ecosystem":"Red Hat:rhel_aus:8.4::appstream","fixed":["0:6.0.9-5.module+el8.4.0+24416+a7ffbc5f.6"],"introduced":["0"],"last_affected":[],"package":"redis","purl":"pkg:rpm/redhat/redis","source":"RHSA-2026:27787"},{"ecosystem":"Red Hat:rhel_aus:8.4::appstream","fixed":["0:6.0.9-5.module+el8.4.0+24416+a7ffbc5f.6"],"introduced":["0"],"last_affected":[],"package":"redis-debuginfo","purl":"pkg:rpm/redhat/redis-debuginfo","source":"RHSA-2026:27787"},{"ecosystem":"Red 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Hat:rhel_aus:8.6::appstream","fixed":["0:6.0.9-5.module+el8.6.0+24434+c7b1e4bc.7"],"introduced":["0"],"last_affected":[],"package":"redis-debuginfo","purl":"pkg:rpm/redhat/redis-debuginfo","source":"RHSA-2026:29817"},{"ecosystem":"Red Hat:rhel_aus:8.6::appstream","fixed":["0:6.0.9-5.module+el8.6.0+24434+c7b1e4bc.7"],"introduced":["0"],"last_affected":[],"package":"redis-debugsource","purl":"pkg:rpm/redhat/redis-debugsource","source":"RHSA-2026:29817"},{"ecosystem":"Red Hat:rhel_aus:8.6::appstream","fixed":["0:6.0.9-5.module+el8.6.0+24434+c7b1e4bc.7"],"introduced":["0"],"last_affected":[],"package":"redis-devel","purl":"pkg:rpm/redhat/redis-devel","source":"RHSA-2026:29817"},{"ecosystem":"Red Hat:rhel_aus:8.6::appstream","fixed":["0:6.0.9-5.module+el8.6.0+24434+c7b1e4bc.7"],"introduced":["0"],"last_affected":[],"package":"redis-doc","purl":"pkg:rpm/redhat/redis-doc","source":"RHSA-2026:29817"},{"ecosystem":"Red Hat:rhel_e4s:8.8::appstream","fixed":["0:6.2.7-1.module+el8.8.0+24465+9d14ca70.7"],"introduced":["0"],"last_affected":[],"package":"redis","purl":"pkg:rpm/redhat/redis","source":"RHSA-2026:33427"},{"ecosystem":"Red Hat:rhel_e4s:8.8::appstream","fixed":["0:6.2.7-1.module+el8.8.0+24465+9d14ca70.7"],"introduced":["0"],"last_affected":[],"package":"redis-debuginfo","purl":"pkg:rpm/redhat/redis-debuginfo","source":"RHSA-2026:33427"},{"ecosystem":"Red Hat:rhel_e4s:8.8::appstream","fixed":["0:6.2.7-1.module+el8.8.0+24465+9d14ca70.7"],"introduced":["0"],"last_affected":[],"package":"redis-debugsource","purl":"pkg:rpm/redhat/redis-debugsource","source":"RHSA-2026:33427"},{"ecosystem":"Red Hat:rhel_e4s:8.8::appstream","fixed":["0:6.2.7-1.module+el8.8.0+24465+9d14ca70.7"],"introduced":["0"],"last_affected":[],"package":"redis-devel","purl":"pkg:rpm/redhat/redis-devel","source":"RHSA-2026:33427"},{"ecosystem":"Red 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Hat:rhel_e4s:9.2::appstream","fixed":["0:6.2.7-1.el9_2.6"],"introduced":["0"],"last_affected":[],"package":"redis-devel","purl":"pkg:rpm/redhat/redis-devel","source":"RHSA-2026:27716"},{"ecosystem":"Red Hat:rhel_e4s:9.2::appstream","fixed":["0:6.2.7-1.el9_2.6"],"introduced":["0"],"last_affected":[],"package":"redis-doc","purl":"pkg:rpm/redhat/redis-doc","source":"RHSA-2026:27716"},{"ecosystem":"Red Hat:rhel_e4s:9.4::appstream","fixed":["0:6.2.7-1.el9_4.6"],"introduced":["0"],"last_affected":[],"package":"redis","purl":"pkg:rpm/redhat/redis","source":"RHSA-2026:28139"}],"prev":{"headline":"Gogs allows unauthenticated file uploads","id":"CVE-2026-25242"},"products":["redis"],"published":"2026-05-05","related":[{"cvss_score":10,"headline":"Debian-specific Redis Server Lua Sandbox Escape","id":"CVE-2022-0543","kev_date_added":"2022-03-28","published":"2022-02-18"},{"cvss_score":7.7,"headline":"redis-server use-after-free in unblock client flow may allow remote code execution","id":"CVE-2026-23479","kev_date_added":null,"published":"2026-05-05"},{"cvss_score":7.7,"headline":"Redis: Bug in XACKDEL may lead to stack overflow and potential RCE","id":"CVE-2025-62507","kev_date_added":null,"published":"2025-11-04"},{"cvss_score":7.5,"headline":"Redis DoS Vulnerability due to bad connection error handling","id":"CVE-2025-48367","kev_date_added":null,"published":"2025-07-07"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2023-31655","kev_date_added":null,"published":"2023-05-18"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2022-33105","kev_date_added":null,"published":"2022-06-22"}],"sources":[{"class":"attribution","licence":"MIT","name":"AlmaLinux","prefix":"ALSA"},{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-07-16","vendors":["redis"]},"summary":"An authenticated attacker can trigger remote code execution in Redis by sending a crafted payload to the RESTORE command due to improper validation.","url":"https://insights.sbomify.com/CVE-2026-25243/"}