{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-12621 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-12621 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-12621 is a medium-severity cross-site scripting vulnerability in Microchip GridTime 3000, published on 19 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-12621 and fix it if it is affected.\n\nWhat it is: CVE-2026-12621 is a medium-severity cross-site scripting vulnerability in Microchip GridTime 3000, published on 19 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-12621 in the wild and no public exploit code.\n\nAffected product: Microchip GridTime 3000. 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-2026-12621/ (Markdown: https://insights.sbomify.com/CVE-2026-12621/index.md)","id":"CVE-2026-12621","markdown":"https://insights.sbomify.com/CVE-2026-12621/index.md","name":"CVE-2026-12621","record":{"aliases":["GHSA-pqrf-vgj8-cvrm"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"GNSS time server","requires_auth":"low_privilege","summary":"An attacker can inject malicious scripts into the GridTime 3000 password reset form, potentially compromising user sessions or executing code.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Microchip","cpe":[{"product":"gridtime_3000_firmware","vendor":"microchip"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Improper neutralization of input during web page generation XSS \nvulnerability in the GridTime 3000 (password reset form) allows XSS. \nThis issue affects GridTime 3000: from 1.0r0.03 before 1.2r0.0.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Cross-Site Scripting (XSS) Vulnerability in Password Reset Redirect in GridTime™ 3000 GNSS Time Server","id":"CVE-2026-12621","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Open Redirect Vulnerability in Password Reset Submission in GridTime™ 3000 GNSS Time Server","id":"CVE-2026-12622"},"packages":[],"prev":{"headline":"Access Token Exposure in URL Parameters in GridTime™ 3000 GNSS Time Server","id":"CVE-2026-12620"},"products":["GridTime 3000"],"published":"2026-06-19","related":[{"cvss_score":5.3,"headline":"Open Redirect Vulnerability in Password Reset Submission in GridTime™ 3000 GNSS Time Server","id":"CVE-2026-12622","kev_date_added":null,"published":"2026-06-19"},{"cvss_score":5.1,"headline":"GridTime™ 3000 GNSS Time Server CSRF to XSS","id":"CVE-2026-12619","kev_date_added":null,"published":"2026-06-19"},{"cvss_score":4.6,"headline":"Access Token Exposure in URL Parameters in GridTime™ 3000 GNSS Time Server","id":"CVE-2026-12620","kev_date_added":null,"published":"2026-06-19"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"2026-06-29","vendors":["Microchip"]},"summary":"An attacker can inject malicious scripts into the GridTime 3000 password reset form, potentially compromising user sessions or executing code.","url":"https://insights.sbomify.com/CVE-2026-12621/"}