{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-8699 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-8699 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-8699 is a high-severity cross-site scripting vulnerability in TP-Link Systems Inc. Archer C5 v6.8, published on 2 Jul 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-8699 and fix it if it is affected.\n\nWhat it is: CVE-2026-8699 is a high-severity cross-site scripting vulnerability in TP-Link Systems Inc. Archer C5 v6.8, published on 2 Jul 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-8699 in the wild and no public exploit code.\n\nAffected product: TP-Link Systems Inc. Archer C5 v6.8. 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-2026-8699/ (Markdown: https://insights.sbomify.com/CVE-2026-8699/index.md)","id":"CVE-2026-8699","markdown":"https://insights.sbomify.com/CVE-2026-8699/index.md","name":"CVE-2026-8699","record":{"aliases":["GHSA-2rgg-wpwx-p48p"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution","account_takeover"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"TP-Link router","requires_auth":"high_privilege","summary":"An attacker with admin privileges can inject JavaScript into the Archer C5 router interface, leading to session hijacking and unauthorized configuration changes.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"TPLink","cpe":[],"cvss":{"score":7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"A stored Cross-Site Scripting (XSS) vulnerability has been identified in the web-based management interface of Archer C5 v6.8 routers, due to insufficient server-side validation and lack of proper output encoding of user-controlled input in a certain field.  An attacker with administrative privileges can inject crafted HTML or JS payloads into the affected field. The payload is stored and later executed when the affected page is rendered in an administrator's browser.Successful exploitation allows execution of arbitrary JavaScript in an admin's browser, potentially leading to session hijacking and unauthorized access to router configuration, possibly resulting in exposure of sensitive data and modification of device settings.\n\nThe vulnerability affects ISP-managed firmware variants of the product. Remediation is coordinated through service providers.","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":"Stored Cross-Site Scripting (XSS) in TP-Link Archer C5 Web Management Interface","id":"CVE-2026-8699","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Crypt::DSA versions before 1.20 for Perl generate seeds using rand","id":"CVE-2026-8700"},"packages":[],"prev":{"headline":"Cross-site scripting in Cryptocurrency Prijsvergelijking Widget","id":"CVE-2026-8698"},"products":["Archer C5 v6.8"],"published":"2026-07-02","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":"total"},"state":"PUBLISHED","updated":"2026-07-02","vendors":["TP-Link Systems Inc."]},"summary":"An attacker with admin privileges can inject JavaScript into the Archer C5 router interface, leading to session hijacking and unauthorized configuration changes.","url":"https://insights.sbomify.com/CVE-2026-8699/"}