{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-26879 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-26879 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-26879 is a high-severity cross-site scripting vulnerability in Cristián Lávaque s2Member, published on 3 Mar 2025. 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-2025-26879 and fix it if it is affected.\n\nWhat it is: CVE-2025-26879 is a high-severity cross-site scripting vulnerability in Cristián Lávaque s2Member, published on 3 Mar 2025. 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-2025-26879 in the wild and no public exploit code.\n\nAffected product: Cristián Lávaque s2Member. 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-2025-26879/ (Markdown: https://insights.sbomify.com/CVE-2025-26879/index.md)","id":"CVE-2025-26879","markdown":"https://insights.sbomify.com/CVE-2025-26879/index.md","name":"CVE-2025-26879","record":{"aliases":["GHSA-hxcq-fj5p-qg8j"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"Attackers can execute arbitrary scripts in victim browsers via reflected XSS in the s2Member WordPress plugin, potentially leading to session hijacking.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Patchstack","cpe":[],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Cristián Lávaque s2Member s2member allows Reflected XSS.This issue affects s2Member: from n/a through \u003c= 241216.","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":"WordPress s2Member Plugin \u003c= 241216 - Reflected Cross Site Scripting (XSS) vulnerability","id":"CVE-2025-26879","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"WordPress SKT Skill Bar plugin \u003c= 2.3 - Cross Site Scripting (XSS) vulnerability","id":"CVE-2025-26880"},"packages":[],"prev":{"headline":"Cross-site scripting in Autoship Cloud for WooCommerce Subscription Products","id":"CVE-2025-26878"},"products":["s2Member"],"published":"2025-03-03","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":"partial"},"state":"PUBLISHED","updated":"2026-04-29","vendors":["Cristián Lávaque"]},"summary":"Attackers can execute arbitrary scripts in victim browsers via reflected XSS in the s2Member WordPress plugin, potentially leading to session hijacking.","url":"https://insights.sbomify.com/CVE-2025-26879/"}