{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-29964 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-29964 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-29964 is a medium-severity cross-site scripting vulnerability in n/a, published on 18 May 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-2026-29964 and fix it if it is affected.\n\nWhat it is: CVE-2026-29964 is a medium-severity cross-site scripting vulnerability in n/a, published on 18 May 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: There is no known exploitation of CVE-2026-29964 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2026-29964/ (Markdown: https://insights.sbomify.com/CVE-2026-29964/index.md)","id":"CVE-2026-29964","markdown":"https://insights.sbomify.com/CVE-2026-29964/index.md","name":"CVE-2026-29964","record":{"aliases":["GHSA-pjr6-wxmx-75cg"],"analysis":{"component_type":"server_software","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"MailInspector","requires_auth":"none","summary":"Remote attackers can execute arbitrary JavaScript in victims' browsers via unsanitized input in the HSC MailInspector web interface.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"mailinspector","vendor":"hsclabs"}],"cvss":{"score":6.1,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"HSC MailInspector v5.3.3-7 contains a Cross-Site Scripting (XSS) vulnerability in the /tap/tap.php endpoint due to improper neutralization of user-controlled input using alternate or obfuscated JavaScript syntax. The endpoint reflects unsanitized user input in HTTP responses without adequate output encoding, allowing a remote attacker to execute arbitrary JavaScript code in the context of a victim's browser.","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 in n/a","id":"CVE-2026-29964","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2026-29965"},"packages":[],"prev":{"headline":"Path traversal in n/a","id":"CVE-2026-29963"},"products":["n/a"],"published":"2026-05-18","related":[{"cvss_score":9.8,"headline":"Information disclosure in n/a","id":"CVE-2024-32370","kev_date_added":null,"published":"2024-05-07"},{"cvss_score":8.6,"headline":"Path traversal in n/a","id":"CVE-2024-34470","kev_date_added":null,"published":"2024-05-06"},{"cvss_score":7.5,"headline":"Path traversal in n/a","id":"CVE-2026-29962","kev_date_added":null,"published":"2026-05-18"},{"cvss_score":7.5,"headline":"Path traversal in n/a","id":"CVE-2026-29963","kev_date_added":null,"published":"2026-05-18"},{"cvss_score":7.5,"headline":"Privilege escalation in n/a","id":"CVE-2024-32371","kev_date_added":null,"published":"2024-05-07"},{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2026-29965","kev_date_added":null,"published":"2026-05-18"}],"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":"2026-05-18","vendors":["n/a"]},"summary":"Remote attackers can execute arbitrary JavaScript in victims' browsers via unsanitized input in the HSC MailInspector web interface.","url":"https://insights.sbomify.com/CVE-2026-29964/"}