{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-15446 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-15446 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-15446 is a medium-severity cross-site scripting vulnerability in nosilver4u EWWW Image Optimizer, published on 19 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-15446 and fix it if it is affected.\n\nWhat it is: CVE-2026-15446 is a medium-severity cross-site scripting vulnerability in nosilver4u EWWW Image Optimizer, published on 19 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-15446 in the wild and no public exploit code.\n\nAffected product: nosilver4u EWWW Image Optimizer. 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-2026-15446/ (Markdown: https://insights.sbomify.com/CVE-2026-15446/index.md)","id":"CVE-2026-15446","markdown":"https://insights.sbomify.com/CVE-2026-15446/index.md","name":"CVE-2026-15446","record":{"aliases":["GHSA-pc6p-pvrm-j4j5"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Authenticated contributors can inject arbitrary scripts via lazy load attributes, leading to stored XSS execution for other users.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[],"cvss":{"score":6.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"The EWWW Image Optimizer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'data-script' Lazy Load Attribute in Post Content in all versions up to, and including, 8.7.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The exploit is achieved by embedding a crafted img element with class='lazyload' and a data-script attribute pointing to an attacker-controlled URL in post content, which the plugin's bundled lazysizes ls.unveilhooks addon then uses to dynamically create and insert a script element into the DOM at page view time.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Cross-site scripting in EWWW Image Optimizer","id":"CVE-2026-15446","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":10,"next":{"headline":"Tickera \u003c= 3.6.0.1 - Authenticated (Staff+) SQL Injection via 'tc_order_status_filter' Parameter","id":"CVE-2026-15448"},"packages":[],"prev":{"headline":"SEO Booster \u003c= 7.3.1 - Authenticated (Administrator+) SQL Injection via 'orderby' Parameter","id":"CVE-2026-15445"},"products":["EWWW Image Optimizer"],"published":"2026-08-19","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":"2026-08-20","vendors":["nosilver4u"]},"summary":"Authenticated contributors can inject arbitrary scripts via lazy load attributes, leading to stored XSS execution for other users.","url":"https://insights.sbomify.com/CVE-2026-15446/"}