{"answers":{"affected":"3 open source packages ship an affected version, including github.com/enchant97/note-mark/backend.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-44523 exists.","fix":"Upgrade github.com/enchant97/note-mark/backend to 0.0.0-20260501152247-18b587758667 or later.","what":"CVE-2026-44523 is a critical vulnerability in enchant97 note-mark, published on 14 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-44523 and fix it if it is affected.\n\nWhat it is: CVE-2026-44523 is a critical vulnerability in enchant97 note-mark, published on 14 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-44523 exists.\n\nAffected packages and fixed versions:\n- github.com/enchant97/note-mark/backend (Go): affected all versions; fixed in 0.0.0-20260501152247-18b587758667\n- github.com/enchant97/note-mark/backend (Go): affected all versions; fixed in 0.0.0-20260501152247-18b587758667\n- github.com/enchant97/note-mark/backend (Go): affected all versions; fixed in 0.0.0-20260501152247-18b587758667\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-2026-44523/ (Markdown: https://insights.sbomify.com/CVE-2026-44523/index.md)","id":"CVE-2026-44523","markdown":"https://insights.sbomify.com/CVE-2026-44523/index.md","name":"CVE-2026-44523","record":{"aliases":["GHSA-q6mh-rqwh-g786","GO-2026-5567"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["account_takeover"],"network_reachable":"yes","non_default_config":true,"product_category":"Note Mark application","requires_auth":"none","summary":"Attackers can forge JWT tokens to take over accounts if the application is configured with a weak or short JWT secret.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":10,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-345","name":"Insufficient Verification of Data Authenticity"},{"id":"CWE-326","name":"Inadequate Encryption Strength"}],"description":"Note Mark is an open-source note-taking application. Prior to 0.19.4, no minimum length or entropy is enforced on the JWT_SECRET configuration value. The application accepts any base64-decodable secret regardless of size, including secrets as short as 1 byte. This vulnerability is fixed in 0.19.4.","ecosystems":["Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Note Mark: JWT Secret Weakness allows Full Account Takeover via token forgery","id":"CVE-2026-44523","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"weak_cryptography","year":"2026"},"n_packages":3,"n_references":1,"next":{"headline":"Fides: DOM-based XSS vulnerability in fides.js via fides_description override","id":"CVE-2026-44541"},"packages":[{"ecosystem":"Go","fixed":["0.0.0-20260501152247-18b587758667"],"introduced":["0"],"last_affected":[],"package":"github.com/enchant97/note-mark/backend","purl":null,"source":"GHSA-q6mh-rqwh-g786"},{"ecosystem":"Go","fixed":["0.0.0-20260501152247-18b587758667"],"introduced":["0"],"last_affected":[],"package":"github.com/enchant97/note-mark/backend","purl":"pkg:golang/github.com/enchant97/note-mark/backend","source":"GHSA-q6mh-rqwh-g786"},{"ecosystem":"Go","fixed":["0.0.0-20260501152247-18b587758667"],"introduced":["0"],"last_affected":[],"package":"github.com/enchant97/note-mark/backend","purl":"pkg:golang/github.com/enchant97/note-mark/backend","source":"GO-2026-5567"}],"prev":{"headline":"Note Mark: Arbitrary File Write via Path Traversal in Asset Names Leading to Remote Code Execution","id":"CVE-2026-44522"},"products":["note-mark"],"published":"2026-05-14","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-05-15","vendors":["enchant97"]},"summary":"Attackers can forge JWT tokens to take over accounts if the application is configured with a weak or short JWT secret.","url":"https://insights.sbomify.com/CVE-2026-44523/"}