{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-5363 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-5363 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-5363 is a medium-severity vulnerability in TP-Link Systems Inc. Archer C7 v5 and v5.8, published on 15 Apr 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-5363 and fix it if it is affected.\n\nWhat it is: CVE-2026-5363 is a medium-severity vulnerability in TP-Link Systems Inc. Archer C7 v5 and v5.8, published on 15 Apr 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-5363 in the wild and no public exploit code.\n\nAffected product: TP-Link Systems Inc. Archer C7 v5 and v5.8. 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-2026-5363/ (Markdown: https://insights.sbomify.com/CVE-2026-5363/index.md)","id":"CVE-2026-5363","markdown":"https://insights.sbomify.com/CVE-2026-5363/index.md","name":"CVE-2026-5363","record":{"aliases":["GHSA-r35r-mrc6-xgfp"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["account_takeover","data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"TP-Link Archer C7 router","requires_auth":"none","summary":"An adjacent attacker can recover the admin password by factoring the weak RSA-1024 key used in client-side encryption, leading to full device compromise.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"TPLink","cpe":[{"product":"archer_c7_firmware","vendor":"tp-link"}],"cvss":{"score":5.4,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-326","name":"Inadequate Encryption Strength"}],"description":"Inadequate Encryption Strength vulnerability in TP-Link Archer C7 v5 and v5.8 (uhttpd modules) allows Password Recovery Exploitation. The web interface encrypts the admin password client-side using RSA-1024 before sending it to the router during login. \nAn adjacent attacker with the ability to intercept network traffic could potentially perform a brute-force or factorization attack against the 1024-bit RSA key to recover the plaintext administrator password, leading to unauthorized access and compromise of the device configuration.  This issue affects Archer C7: through Build 20220715.","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":"Use of weak cryptographic key in TP-Link Archer C7","id":"CVE-2026-5363","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"weak_cryptography","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"File upload in Drag and Drop File Upload for Contact Form 7","id":"CVE-2026-5364"},"packages":[],"prev":{"headline":"Pimcore Platform v12.3.3 - Stored XSS in Document Editable Embed rendering","id":"CVE-2026-5362"},"products":["Archer C7 v5 and v5.8"],"published":"2026-04-15","related":[{"cvss_score":8.6,"headline":"TP-Link Archer C7(EU) and TL-WR841N/ND(MS) OS Command Injection","id":"CVE-2025-9377","kev_date_added":"2025-09-03","published":"2025-08-29"},{"cvss_score":8,"headline":"Command injection in Archer C5","id":"CVE-2023-39224","kev_date_added":null,"published":"2023-09-06"},{"cvss_score":4.5,"headline":"TP-Link Archer C7v2 GET Request Parameter denial of service","id":"CVE-2023-2646","kev_date_added":null,"published":"2023-05-11"}],"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":"2026-04-16","vendors":["TP-Link Systems Inc."]},"summary":"An adjacent attacker can recover the admin password by factoring the weak RSA-1024 key used in client-side encryption, leading to full device compromise.","url":"https://insights.sbomify.com/CVE-2026-5363/"}