{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-49145","assignerOrgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","state":"PUBLISHED","assignerShortName":"CPANSec","dateReserved":"2026-05-27T17:50:04.538Z","datePublished":"2026-07-08T14:55:13.819Z","dateUpdated":"2026-07-08T17:31:32.120Z"},"containers":{"cna":{"affected":[{"collectionURL":"https://cpan.org/modules","defaultStatus":"unaffected","packageName":"ack","product":"App::Ack","programFiles":["lib/App/Ack/ConfigFinder.pm","lib/App/Ack/ConfigLoader.pm"],"programRoutines":[{"name":"App::Ack::ConfigFinder::find_config_files"},{"name":"App::Ack::ConfigLoader::_process_other"}],"repo":"https://github.com/beyondgrep/ack3","vendor":"PETDANCE","versions":[{"lessThanOrEqual":"3.10.0","status":"affected","version":"0","versionType":"custom"}]}],"credits":[{"lang":"en","type":"finder","value":"Michał Majchrowicz (AFINE)"},{"lang":"en","type":"finder","value":"Marcin Wyczechowski (AFINE)"}],"descriptions":[{"lang":"en","value":"App::Ack versions through 3.10.0 for Perl read arbitrary files via --files-from in a project .ackrc.\n\nack searches up the directory hierarchy from the current directory for a project .ackrc and loads its options. The project-source option blocklist in App::Ack::ConfigLoader does not include --files-from, so a project .ackrc can set it to a path whose listed files ack then reads and searches. Version 3.10.0 added --follow to the blocklist; --files-from remains accepted.\n\nA project .ackrc committed to an untrusted repository can make ack read files outside the project and print their matching lines."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-73","description":"CWE-73 External Control of File Name or Path","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-426","description":"CWE-426 Untrusted Search Path","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","shortName":"CPANSec","dateUpdated":"2026-07-08T14:55:13.819Z"},"references":[{"tags":["release-notes"],"url":"https://metacpan.org/release/PETDANCE/ack-v3.10.0/source/Changes"}],"solutions":[{"lang":"en","value":"Upgrade to a future ack release."}],"source":{"discovery":"UNKNOWN"},"timeline":[{"lang":"en","time":"2026-06-07T00:00:00.000Z","value":"Version 3.10.0 released with partial fix for the --follow option."}],"title":"App::Ack versions through 3.10.0 for Perl read arbitrary files via --files-from in a project .ackrc","workarounds":[{"lang":"en","value":"Run ack with --noenv, or avoid running ack in a directory tree that contains an untrusted .ackrc."}],"x_generator":{"engine":"cpansec-cna-tool 0.1"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-07-08T15:21:08.032707Z","id":"CVE-2026-49145","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-08T15:21:13.451Z"}},{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/07/08/7"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2026-07-08T17:31:32.120Z"}}]}}