{"cve":"CVE-2026-45579","nvd":{"published":"2026-09-15T18:17:21.427","modified":"2026-09-30T17:51:56.193","status":"Deferred","description":"DIRAC is an interware, meaning a software framework for distributed computing. Prior to versions 8.0.79, 9.0.22, and 9.1.10, the RequestManagementSystem/Service/ReqManagerHandler.py export_getRequestCountersWeb function passes an authenticated caller-controlled groupingAttribute to RequestManagementSystem/DB/RequestDB.py getRequestCountersWeb. An unrecognized value is resolved against the Request object and evaluated as Python code, allowing a crafted dunder attribute expression to reach operating-system functions and execute commands as the account running the DIRAC services. Successful exploitation can expose dirac.cfg, database passwords, stored proxies, and tokens, fully compromise the DIRAC system, and allow alteration of local log evidence. This issue is fixed in versions 8.0.79, 9.0.22, and 9.1.10.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","score":9.9},"cwes":["CWE-95"],"references":["https://github.com/DIRACGrid/DIRAC/commit/8ec11072f48103d94e8b7cca831e2c7ce304d6c7","https://github.com/DIRACGrid/DIRAC/commit/99f1af88b525e69a77f204aebf7d8df3b6056142","https://github.com/DIRACGrid/DIRAC/commit/a6f75ce5d369254d46ca6f1d39e3f384366fa396","https://github.com/DIRACGrid/DIRAC/releases/tag/v8.0.79","https://github.com/DIRACGrid/DIRAC/releases/tag/v9.0.22"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:54:41.405518556+00:00"},"epss":{"cve":"CVE-2026-45579","score":0.00864,"percentile":0.58366,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-9jpv-c7p4-997x","url":"https://osv.dev/vulnerability/GHSA-9jpv-c7p4-997x","summary":"DIRAC is vulnerable to RCE in RequestManager due to eval on untrusted input","modified":"2026-07-23T15:11:46.251064004Z","packages":[{"ecosystem":"PyPI","name":"dirac","purl":"pkg:pypi/dirac","ranges":[">=6 <8.0.79"],"fixed":["8.0.79"]},{"ecosystem":"PyPI","name":"dirac","purl":"pkg:pypi/dirac","ranges":[">=8.1.0a1 <9.0.22"],"fixed":["9.0.22"]},{"ecosystem":"PyPI","name":"dirac","purl":"pkg:pypi/dirac","ranges":[">=9.1.0 <9.1.10"],"fixed":["9.1.10"]}]},{"id":"PYSEC-2026-3462","url":"https://osv.dev/vulnerability/PYSEC-2026-3462","summary":"DIRAC is vulnerable to RCE in RequestManager due to eval on untrusted input","modified":"2026-07-23T15:00:11.117001607Z","packages":[{"ecosystem":"PyPI","name":"dirac","purl":"pkg:pypi/dirac","ranges":[">=6 <8.0.79",">=8.1.0a1 <9.0.22",">=9.1.0 <9.1.10"],"fixed":["8.0.79","9.0.22","9.1.10"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}