{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-57926 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-57926 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-57926 is a low-severity code injection vulnerability in Jetbrains Youtrack, published on 26 Jun 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-57926 and fix it if it is affected.\n\nWhat it is: CVE-2026-57926 is a low-severity code injection vulnerability in Jetbrains Youtrack, published on 26 Jun 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-57926 in the wild and no public exploit code.\n\nAffected product: Jetbrains Youtrack. 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-2026-57926/ (Markdown: https://insights.sbomify.com/CVE-2026-57926/index.md)","id":"CVE-2026-57926","markdown":"https://insights.sbomify.com/CVE-2026-57926/index.md","name":"CVE-2026-57926","record":{"aliases":["GHSA-pwj4-f48q-v2h2"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"JetBrains YouTrack","requires_auth":"low_privilege","summary":"Prototype pollution in the websandbox bridge allows attackers to execute arbitrary code or escalate privileges in JetBrains YouTrack.","user_interaction":"required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"JetBrains","cpe":[{"product":"youtrack","vendor":"jetbrains"}],"cvss":{"score":2.6,"severity":"low","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-1321","name":"Improperly Controlled Modification of Object Prototype Attributes"}],"description":"In JetBrains YouTrack before 2026.2.16593 the websandbox bridge was vulnerable to a prototype pollution attack","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":"Code injection in YouTrack","id":"CVE-2026-57926","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"jetbrains:youtrack","products":["jetbrains:youtrack"],"type":"code_injection","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Server-side request forgery in HTMLy","id":"CVE-2026-57940"},"packages":[],"prev":{"headline":"Missing authorization in YouTrack","id":"CVE-2026-57925"},"products":["YouTrack"],"published":"2026-06-26","related":[{"cvss_score":10,"headline":"Auth bypass in YouTrack","id":"CVE-2026-62422","kev_date_added":null,"published":"2026-07-14"},{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2022-24442","kev_date_added":null,"published":"2022-02-25"},{"cvss_score":9.8,"headline":"Other in n/a","id":"CVE-2021-43185","kev_date_added":null,"published":"2021-11-09"},{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2021-25770","kev_date_added":null,"published":"2021-02-03"},{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2019-12850","kev_date_added":null,"published":"2019-07-03"},{"cvss_score":9.8,"headline":"Server-side request forgery in n/a","id":"CVE-2019-12852","kev_date_added":null,"published":"2019-07-03"},{"cvss_score":9.8,"headline":"Missing authorization in n/a","id":"CVE-2019-12866","kev_date_added":null,"published":"2019-07-03"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"2026-06-26","vendors":["JetBrains"]},"summary":"Prototype pollution in the websandbox bridge allows attackers to execute arbitrary code or escalate privileges in JetBrains YouTrack.","url":"https://insights.sbomify.com/CVE-2026-57926/"}