{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-73030 exists.","fix":"Apply the vendor's patch.","what":"CVE-2026-73030 is a high-severity path traversal vulnerability in frostming unearth, 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-2026-73030 and fix it if it is affected.\n\nWhat it is: CVE-2026-73030 is a high-severity path traversal vulnerability in frostming unearth, 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: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-73030 exists.\n\nAffected product: frostming unearth. 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-2026-73030/ (Markdown: https://insights.sbomify.com/CVE-2026-73030/index.md)","id":"CVE-2026-73030","markdown":"https://insights.sbomify.com/CVE-2026-73030/index.md","name":"CVE-2026-73030","record":{"aliases":["DEBIAN-CVE-2026-73030","GHSA-2fcv-9f95-p67v","UBUNTU-CVE-2026-73030","openSUSE-SU-2026:21606-1"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Python archive library","requires_auth":"none","summary":"Attackers can exploit path traversal in unearth to write files to arbitrary locations via malicious tar archives, requiring a patch update.","user_interaction":"required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":7.2,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"unearth through 0.18.2, fixed in commit 6c78164, contains a path traversal vulnerability in the is_within_directory function that fails to normalize paths before validation, allowing ../ sequences to bypass directory containment checks. Attackers can supply malicious tar archives with symlink members or traversal sequences to write files to arbitrary filesystem locations accessible to the process.","ecosystems":["openSUSE:Leap 16.0"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"unearth 0.18.2 Path Traversal via Unnormalized Paths and Symlink Escape","id":"CVE-2026-73030","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":1,"n_references":4,"next":{"headline":"telegram-search Stored XSS via v-html in MessageList.vue","id":"CVE-2026-73031"},"packages":[{"ecosystem":"openSUSE:Leap 16.0","fixed":["0.17.3-bp160.2.1"],"introduced":["0"],"last_affected":[],"package":"python-unearth","purl":"pkg:rpm/opensuse/python-unearth\u0026distro=openSUSE%20Leap%2016.0","source":"openSUSE-SU-2026:21606-1"}],"prev":{"headline":"Microsoft SQL Server Information Disclosure Vulnerability","id":"CVE-2026-73029"},"products":["unearth"],"published":"2026-08-10","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"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":"partial"},"state":"PUBLISHED","updated":"2026-08-11","vendors":["frostming"]},"summary":"Attackers can exploit path traversal in unearth to write files to arbitrary locations via malicious tar archives, requiring a patch update.","url":"https://insights.sbomify.com/CVE-2026-73030/"}