{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-92454 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-92454 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-92454 is a medium-severity vulnerability in Eclipse ThreadX - GUIX, published on 20 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-92454 and fix it if it is affected.\n\nWhat it is: CVE-2026-92454 is a medium-severity vulnerability in Eclipse ThreadX - GUIX, published on 20 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-92454 in the wild and no public exploit code.\n\nAffected product: Eclipse ThreadX - GUIX. 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-2026-92454/ (Markdown: https://insights.sbomify.com/CVE-2026-92454/index.md)","id":"CVE-2026-92454","markdown":"https://insights.sbomify.com/CVE-2026-92454/index.md","name":"CVE-2026-92454","record":{"aliases":["GHSA-pppm-h3g4-986x"],"analysis":null,"analysis_generated_by":null,"assigner":"eclipse","cpe":[],"cvss":{"score":6.8,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-835","name":"Loop with Unreachable Exit Condition"},{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"The GUIX software JPEG decoder reads four kinds of marker segment without checking that each is long enough to hold what it reads. A truncated segment is therefore read past the end of the caller's image buffer. Separately, a zero chroma sampling factor makes the block decode loop non-terminating. Both reproduce in the default configuration, in which `GX_SOFTWARE_DECODER_SUPPORT` is enabled.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"JPEG decoder: truncated segments are read past the image buffer, and a zero sampling factor hangs the decode","id":"CVE-2026-92454","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"yshop-crm through 2.1.3 Missing Authorization via CRM Customer Messaging Endpoints","id":"CVE-2026-92455"},"packages":[],"prev":{"headline":"Kiloview E3 NDI Encoder Use of Hard-coded Credentials","id":"CVE-2026-92450"},"products":["Eclipse ThreadX - GUIX"],"published":"2026-10-20","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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-20","vendors":["Eclipse Foundation"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-92454/"}