{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-23750 exists.","fix":"No fix has been published for CVE-2026-23750 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-23750 is a high-severity memory corruption vulnerability in Golioth Pouch, published on 26 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-23750 and fix it if it is affected.\n\nWhat it is: CVE-2026-23750 is a high-severity memory corruption vulnerability in Golioth Pouch, published on 26 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-23750 exists.\n\nAffected product: Golioth Pouch. 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-2026-23750/ (Markdown: https://insights.sbomify.com/CVE-2026-23750/index.md)","id":"CVE-2026-23750","markdown":"https://insights.sbomify.com/CVE-2026-23750/index.md","name":"CVE-2026-23750","record":{"aliases":["GHSA-xcg8-xp62-9p7g"],"analysis":{"component_type":"iot_embedded","fix_type":"patch","impacts":["denial_of_service","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"IoT BLE library","requires_auth":"none","summary":"An adjacent attacker can cause a heap overflow and potential code execution in Golioth Pouch by sending oversized BLE GATT certificate fragments.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":7.2,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"description":"Golioth Pouch version 0.1.0, prior to commit 1b2219a1, contains a heap-based buffer overflow in BLE GATT server certificate handling. server_cert_write() allocates a heap buffer of size CONFIG_POUCH_SERVER_CERT_MAX_LEN when receiving the first fragment, then appends subsequent fragments using memcpy() without verifying that sufficient capacity remains. An adjacent BLE client can send unauthenticated fragments whose combined size exceeds the allocated buffer, causing a heap overflow and crash; integrity impact is also possible due to memory corruption.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Golioth Pouch (prior to commit 1b2219a1) BLE GATT Heap-based Buffer Overflow","id":"CVE-2026-23750","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Kofax Capture 6.0.0.0 Unauthenticated File Read/Write \u0026 SMB Coercion via .NET Remoting","id":"CVE-2026-23751"},"packages":[],"prev":{"headline":"Golioth Firmware SDK \u003c 0.22.0 Blockwise Transfer Path Out-of-Bounds Read","id":"CVE-2026-23749"},"products":["Pouch"],"published":"2026-02-26","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-07-14","vendors":["Golioth"]},"summary":"An adjacent attacker can cause a heap overflow and potential code execution in Golioth Pouch by sending oversized BLE GATT certificate fragments.","url":"https://insights.sbomify.com/CVE-2026-23750/"}