{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-57522 exists.","fix":"No fix has been published for CVE-2026-57522 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-57522 is a low-severity code injection vulnerability in bitwarden server, published on 25 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-57522 and fix it if it is affected.\n\nWhat it is: CVE-2026-57522 is a low-severity code injection vulnerability in bitwarden server, published on 25 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-57522 exists.\n\nAffected product: bitwarden server. 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-2026-57522/ (Markdown: https://insights.sbomify.com/CVE-2026-57522/index.md)","id":"CVE-2026-57522","markdown":"https://insights.sbomify.com/CVE-2026-57522/index.md","name":"CVE-2026-57522","record":{"aliases":["GHSA-w6hw-45mp-qr7v"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_modify","security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"Bitwarden Server","requires_auth":"low_privilege","summary":"Authenticated users can inject JSON into webhook templates via display names, altering event payloads sent to external integrations.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"server","vendor":"bitwarden"}],"cvss":{"score":2.3,"severity":"low","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N","version":"4.0"},"cwes":[{"id":"CWE-74","name":"Improper Neutralization of Special Elements in Output Used by a Downstream Component"}],"description":"Bitwarden Server before 2026.5.0 contains a JSON injection vulnerability in IntegrationTemplateProcessor.ReplaceTokens(), which substitutes user-controlled values into event-integration templates without JSON encoding. When an organization has configured an event integration whose template references a user-controlled token (such as #ActingUserName# or #UserName#, populated from a member's display name), an authenticated member can set their display name to JSON metacharacters and inject arbitrary key-value pairs into the rendered payloads delivered to webhook, SIEM, Slack, Teams, or Datadog endpoints, making injected fields indistinguishable from legitimate template output.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Bitwarden Server \u003c 2026.5.0 JSON Injection via Webhook Templates","id":"CVE-2026-57522","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.","id":"CVE-2026-57523"},"packages":[],"prev":{"headline":"Bitwarden Server \u003c 2026.5.0 Broken Access Control via PreviewInvoiceController","id":"CVE-2026-57521"},"products":["server"],"published":"2026-06-25","related":[{"cvss_score":9.3,"headline":"Bitwarden Server \u003c 2026.6.0 Authorization Bypass via Admin Auth Request","id":"CVE-2026-60104","kev_date_added":null,"published":"2026-07-08"},{"cvss_score":8.9,"headline":"Bitwarden Server \u003c 2026.4.0 Missing Authorization via Provider Clients","id":"CVE-2026-43639","kev_date_added":null,"published":"2026-05-11"},{"cvss_score":8.6,"headline":"Bitwarden Server \u003c 2026.4.1 Authentication Bypass via SCIM API Key","id":"CVE-2026-43640","kev_date_added":null,"published":"2026-05-11"},{"cvss_score":7.5,"headline":"Server-side request forgery in n/a","id":"CVE-2020-15879","kev_date_added":null,"published":"2020-07-21"},{"cvss_score":7.5,"headline":"Weak cryptography in n/a","id":"CVE-2019-19766","kev_date_added":null,"published":"2019-12-12"},{"cvss_score":7.1,"headline":"Bitwarden Server \u003c 2026.5.0 Privilege Escalation via Bulk User Remove Endpoint","id":"CVE-2026-57520","kev_date_added":null,"published":"2026-06-25"},{"cvss_score":5.3,"headline":"Bitwarden Server \u003c 2026.5.0 Broken Access Control via PreviewInvoiceController","id":"CVE-2026-57521","kev_date_added":null,"published":"2026-06-25"}],"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-14","vendors":["bitwarden"]},"summary":"Authenticated users can inject JSON into webhook templates via display names, altering event payloads sent to external integrations.","url":"https://insights.sbomify.com/CVE-2026-57522/"}