{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-121735 in the wild and no public exploit code.","exposure":"","fix":"No fix has been published for CVE-2026-121735 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-121735 is a medium-severity vulnerability in blueprintue-self-hosted-edition, published on 3 Nov 2026."},"fix_prompt":"Check this codebase for CVE-2026-121735 and fix it if it is affected.\n\nWhat it is: CVE-2026-121735 is a medium-severity vulnerability in blueprintue-self-hosted-edition, published on 3 Nov 2026. \nExploitation: There is no known exploitation of CVE-2026-121735 in the wild and no public exploit code.\n\nAffected product: blueprintue-self-hosted-edition. 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-2026-121735/ (Markdown: https://insights.sbomify.com/CVE-2026-121735/index.md)","id":"CVE-2026-121735","markdown":"https://insights.sbomify.com/CVE-2026-121735/index.md","name":"CVE-2026-121735","record":{"aliases":["GHSA-pc87-6hr3-m9jr","GHSA-qp6g-7v4v-33r9"],"analysis":null,"analysis_generated_by":null,"assigner":"VulnCheck","cpe":[],"cvss":{"score":6.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-613","name":"DEPRECATED: Insufficient Session Expiration"}],"description":"blueprintUE self-hosted edition before 4.3.4 contains an insufficient session expiration vulnerability that allows attackers to confirm accounts using stale tokens because UserModel::findUserIDWithConfirmedToken ignores confirmed_sent_at. Attackers who obtain an old confirmation link from a compromised mailbox, backup, or forwarded mail can activate unconfirmed accounts and evade the unconfirmed-account cleanup job.","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":"blueprintUE Self-Hosted Edition before 4.3.4 Non-Expiring Account Confirmation Tokens","id":"CVE-2026-121735","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":7,"next":{"headline":"NocoDB 0.300.0 before 2026.08.0 Unauthenticated OAuth Authorization Code Creation","id":"CVE-2026-121736"},"nickname":null,"packages":[],"prev":{"headline":"ZaneOps 1.14.0 before 1.15.2 Cross-Workspace Information Disclosure via ReviewPreviewEnvDeployAPIView","id":"CVE-2026-121734"},"products":["blueprintue-self-hosted-edition"],"published":"2026-11-03","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":"2026-11-09","vendors":["blueprintue"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-121735/"}