{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-15539 exists.","fix":"No fix has been published for CVE-2026-15539 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-15539 is a medium-severity vulnerability in SourceCodester Online Book Store System, published on 13 Jul 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-15539 and fix it if it is affected.\n\nWhat it is: CVE-2026-15539 is a medium-severity vulnerability in SourceCodester Online Book Store System, published on 13 Jul 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-15539 exists.\n\nAffected product: SourceCodester Online Book Store System. 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-2026-15539/ (Markdown: https://insights.sbomify.com/CVE-2026-15539/index.md)","id":"CVE-2026-15539","markdown":"https://insights.sbomify.com/CVE-2026-15539/index.md","name":"CVE-2026-15539","record":{"aliases":["GHSA-596x-7q4m-3hjq"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Online Book Store System","requires_auth":"high_privilege","summary":"Remote attackers can upload malicious files via the book image upload feature, potentially leading to code execution.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-434","name":"Unrestricted Upload of File with Dangerous Type"},{"id":"CWE-284","name":"Improper Access Control"}],"description":"A security vulnerability has been detected in SourceCodester Online Book Store System 1.0. Impacted is an unknown function of the file /admin/index.php?page=books of the component Book Image Upload Feature. Such manipulation leads to unrestricted upload. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"SourceCodester Online Book Store System Book Image Upload Feature index.php books unrestricted upload","id":"CVE-2026-15539","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"file_upload","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"SourceCodester Online Book Store System Administrative index.php php file inclusion","id":"CVE-2026-15540"},"packages":[],"prev":{"headline":"primefaces primereact API ObjectUtils.js ObjectUtils.mutateFieldData prototype pollution","id":"CVE-2026-15538"},"products":["Online Book Store System"],"published":"2026-07-13","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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-13","vendors":["SourceCodester"]},"summary":"Remote attackers can upload malicious files via the book image upload feature, potentially leading to code execution.","url":"https://insights.sbomify.com/CVE-2026-15539/"}