{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-91829 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-91829 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-91829 is a high-severity cross-site scripting vulnerability in Unknown Subscribe to Comments, published on 11 Oct 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-2026-91829 and fix it if it is affected.\n\nWhat it is: CVE-2026-91829 is a high-severity cross-site scripting vulnerability in Unknown Subscribe to Comments, published on 11 Oct 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-2026-91829 in the wild and no public exploit code.\n\nAffected product: Unknown Subscribe to Comments. 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-2026-91829/ (Markdown: https://insights.sbomify.com/CVE-2026-91829/index.md)","id":"CVE-2026-91829","markdown":"https://insights.sbomify.com/CVE-2026-91829/index.md","name":"CVE-2026-91829","record":{"aliases":["GHSA-prwf-5jq7-v6fg"],"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":"Unauthenticated attackers can execute arbitrary scripts in victim browsers via a crafted URL, potentially compromising administrator accounts.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[],"cvss":{"score":7.1,"severity":"high","source":"cisa-adp","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":"The Subscribe to Comments WordPress plugin before 2.3.3 does not properly validate a parameter before reflecting it into a link target, allowing unauthenticated attackers to perform Reflected Cross-Site Scripting via a crafted URL against anyone who clicks it, including administrators.","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":"Subscribe to Comments \u003c 2.3.3 - Reflected XSS via 'ref' Parameter","id":"CVE-2026-91829","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Subscribe to Comments \u003c 2.3.3 - Unauthenticated Subscription Management Key Disclosure via Forged Comment Cookie","id":"CVE-2026-91830"},"packages":[],"prev":{"headline":"OMGF \u003c 6.3.11 - Unauthenticated DoS via do_optimize","id":"CVE-2026-91828"},"products":["Subscribe to Comments"],"published":"2026-10-11","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":"2026-10-11","vendors":["Unknown"]},"summary":"Unauthenticated attackers can execute arbitrary scripts in victim browsers via a crafted URL, potentially compromising administrator accounts.","url":"https://insights.sbomify.com/CVE-2026-91829/"}