{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-12757 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-12757 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-12757 is a medium-severity code injection vulnerability in icegram Email Subscribers \u0026 Newsletters – Email Marketing, Post Notifications \u0026 Newsletter Plugin for WordPress, published on 7 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-12757 and fix it if it is affected.\n\nWhat it is: CVE-2026-12757 is a medium-severity code injection vulnerability in icegram Email Subscribers \u0026 Newsletters – Email Marketing, Post Notifications \u0026 Newsletter Plugin for WordPress, published on 7 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-12757 in the wild and no public exploit code.\n\nAffected product: icegram Email Subscribers \u0026 Newsletters – Email Marketing, Post Notifications \u0026 Newsletter Plugin for WordPress. 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-2026-12757/ (Markdown: https://insights.sbomify.com/CVE-2026-12757/index.md)","id":"CVE-2026-12757","markdown":"https://insights.sbomify.com/CVE-2026-12757/index.md","name":"CVE-2026-12757","record":{"aliases":["GHSA-c2fp-562c-5p2q"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"Unauthenticated attackers can execute arbitrary shortcodes via the subscriber name field, potentially leading to code execution.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"}],"description":"The The Email Subscribers \u0026 Newsletters – Email Marketing, Post Notifications \u0026 Newsletter Plugin for WordPress plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 5.9.27. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes.","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":"Email Subscribers \u0026 Newsletters \u003c= 5.9.27 - Unauthenticated Arbitrary Shortcode Execution via Subscriber Name Field","id":"CVE-2026-12757","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2026"},"n_packages":0,"n_references":9,"next":{"headline":"Multiple security vulnerabilities are addressed with IBM Cloud Pak for Business Automation iFixes for August 2026.","id":"CVE-2026-12758"},"packages":[],"prev":{"headline":"Multiple secuirty vulnerabilies addressed with IBM Business Automation Workflow August 2026","id":"CVE-2026-12756"},"products":["Email Subscribers \u0026 Newsletters – Email Marketing, Post Notifications \u0026 Newsletter Plugin for WordPress"],"published":"2026-09-07","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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-08","vendors":["icegram"]},"summary":"Unauthenticated attackers can execute arbitrary shortcodes via the subscriber name field, potentially leading to code execution.","url":"https://insights.sbomify.com/CVE-2026-12757/"}