{"answers":{"affected":"3 open source packages ship an affected version, including github.com/stefanprodan/podinfo. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-43644 exists.","fix":"Upgrade github.com/stefanprodan/podinfo to 1.8.1-0.20260519111337-cbebb20fd485 or later.","what":"CVE-2026-43644 is a medium-severity cross-site scripting vulnerability in stefanprodan podinfo, published on 14 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-2026-43644 and fix it if it is affected.\n\nWhat it is: CVE-2026-43644 is a medium-severity cross-site scripting vulnerability in stefanprodan podinfo, published on 14 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: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-43644 exists.\n\nAffected packages and fixed versions:\n- github.com/stefanprodan/podinfo (Go): affected all versions; fixed in 1.8.1-0.20260519111337-cbebb20fd485\n- github.com/stefanprodan/podinfo (Go): affected all versions; fixed in 1.8.1-0.20260519111337-cbebb20fd485\n- github.com/stefanprodan/podinfo (Go): affected all versions; fixed in 1.8.1-0.20260519111337-cbebb20fd485\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-2026-43644/ (Markdown: https://insights.sbomify.com/CVE-2026-43644/index.md)","id":"CVE-2026-43644","markdown":"https://insights.sbomify.com/CVE-2026-43644/index.md","name":"CVE-2026-43644","record":{"aliases":["GHSA-q23m-vm9r-5745","GO-2026-5560"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Kubernetes pod info","requires_auth":"none","summary":"Attackers can execute arbitrary scripts in the victim's browser via reflected XSS in podinfo's echo endpoints, potentially leading to session hijacking.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"podinfo","vendor":"stefanprodan"}],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"podinfo through 6.11.2 contains a reflected cross-site scripting vulnerability in the /echo and /api/echo endpoints where the echoHandler writes request body content directly to the response without setting explicit Content-Type or X-Content-Type-Options headers. Attackers can craft cross-origin HTML pages with auto-submitting forms containing script payloads in the request body, which are served as text/html due to Go's content type detection, allowing the reflected script to execute in the podinfo origin context when victims visit the attacker's page.","ecosystems":["Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"podinfo 6.11.2 Reflected XSS via /echo Endpoint","id":"CVE-2026-43644","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"xss","year":"2026"},"n_packages":3,"n_references":3,"next":{"headline":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.","id":"CVE-2026-43645"},"packages":[{"ecosystem":"Go","fixed":["1.8.1-0.20260519111337-cbebb20fd485"],"introduced":["0"],"last_affected":[],"package":"github.com/stefanprodan/podinfo","purl":null,"source":"GHSA-q23m-vm9r-5745"},{"ecosystem":"Go","fixed":["1.8.1-0.20260519111337-cbebb20fd485"],"introduced":["0"],"last_affected":[],"package":"github.com/stefanprodan/podinfo","purl":"pkg:golang/github.com/stefanprodan/podinfo","source":"GHSA-q23m-vm9r-5745"},{"ecosystem":"Go","fixed":["1.8.1-0.20260519111337-cbebb20fd485"],"introduced":["0"],"last_affected":[],"package":"github.com/stefanprodan/podinfo","purl":"pkg:golang/github.com/stefanprodan/podinfo","source":"GO-2026-5560"}],"prev":{"headline":"Softaculous Virtualizor Authorization Bypass via Billing Module Handler","id":"CVE-2026-43643"},"products":["podinfo"],"published":"2026-05-14","related":[{"cvss_score":6.1,"headline":"Podinfo affected by Arbitrary File Upload that leads to Stored Cross-Site Scripting (XSS)","id":"CVE-2025-70849","kev_date_added":null,"published":"2026-02-03"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-08","vendors":["stefanprodan"]},"summary":"Attackers can execute arbitrary scripts in the victim's browser via reflected XSS in podinfo's echo endpoints, potentially leading to session hijacking.","url":"https://insights.sbomify.com/CVE-2026-43644/"}