{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-34527 exists.","fix":"No fix has been published for CVE-2026-34527 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-34527 is a low-severity vulnerability in sandboxie-plus Sandboxie, published on 5 May 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-34527 and fix it if it is affected.\n\nWhat it is: CVE-2026-34527 is a low-severity vulnerability in sandboxie-plus Sandboxie, published on 5 May 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-34527 exists.\n\nAffected product: sandboxie-plus Sandboxie. 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-2026-34527/ (Markdown: https://insights.sbomify.com/CVE-2026-34527/index.md)","id":"CVE-2026-34527","markdown":"https://insights.sbomify.com/CVE-2026-34527/index.md","name":"CVE-2026-34527","record":{"aliases":["GHSA-w37h-qm9p-h4x2"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Windows sandbox software","requires_auth":"low_privilege","summary":"Incorrect hash generation reduces password entropy, making stored credentials easier to brute-force if leaked.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"sandboxie","vendor":"sandboxie-plus"}],"cvss":{"score":2,"severity":"low","source":"cna","vector":"CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-328","name":"Use of Weak Hash"}],"description":"Sandboxie-Plus is an open source sandbox-based isolation software for Windows. In versions 1.17.2 and earlier, SbieIniServer::HashPassword converts a SHA-1 digest to hexadecimal incorrectly. The high nibble of each byte is shifted right by 8 instead of 4, which always produces zero for an 8-bit value. As a result, the stored EditPassword hash only preserves the low nibble of each digest byte, reducing the effective entropy from 160 bits to 80 bits. This is layered on top of an unsalted SHA-1 scheme. The reduced entropy makes leaked or backed-up password hashes materially easier to brute-force.\n\nThis issue has been fixed in version 1.17.3.","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":"Sandboxie-Plus EditPassword hash entropy reduced from 160 bits to 80 bits due to incorrect nibble extraction","id":"CVE-2026-34527","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"weak_cryptography","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"File Browser's Signup Grants Execution Permissions When Default Permissions Includes Execution","id":"CVE-2026-34528"},"packages":[],"prev":{"headline":"SillyTavern: Incomplete IP validation in /api/search/visit allows SSRF via localhost and IPv6","id":"CVE-2026-34526"},"products":["Sandboxie"],"published":"2026-05-05","related":[{"cvss_score":10,"headline":"Security feature bypass in n/a","id":"CVE-2018-18748","kev_date_added":null,"published":"2018-10-28"},{"cvss_score":9.9,"headline":"Sandboxie's Integer Overflow in SbieIniServer::RC4Crypt allows sandbox escape and SYSTEM compromise","id":"CVE-2025-64721","kev_date_added":null,"published":"2025-12-11"},{"cvss_score":9.3,"headline":"Sandboxie-Plus privilege escalation via INI CRLF injection bypassing EditAdminOnly","id":"CVE-2026-34458","kev_date_added":null,"published":"2026-05-05"},{"cvss_score":9.2,"headline":"Path traversal in Sandboxie","id":"CVE-2024-49360","kev_date_added":null,"published":"2024-11-29"},{"cvss_score":8.8,"headline":"Sandboxie-Plus sandbox escape via uninitialized memory leak and stack overflow in GetRawInputDeviceInfoSlave","id":"CVE-2026-34459","kev_date_added":null,"published":"2026-05-05"},{"cvss_score":8.8,"headline":"Sandboxie-Plus NamedPipeServer OpenHandler stack overflow via unterminated server field","id":"CVE-2026-34464","kev_date_added":null,"published":"2026-05-05"},{"cvss_score":8.2,"headline":"Sandboxie kernel driver denial of service via malformed IOCTL from sandboxed process","id":"CVE-2026-32603","kev_date_added":null,"published":"2026-05-05"}],"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":"2026-05-06","vendors":["sandboxie-plus"]},"summary":"Incorrect hash generation reduces password entropy, making stored credentials easier to brute-force if leaked.","url":"https://insights.sbomify.com/CVE-2026-34527/"}