{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-49147", "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "state": "PUBLISHED", "assignerShortName": "CPANSec", "dateReserved": "2026-05-27T17:50:04.538Z", "datePublished": "2026-07-08T14:55:50.232Z", "dateUpdated": "2026-07-08T17:31:34.336Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected", "packageName": "ack", "product": "App::Ack", "programFiles": ["lib/App/Ack.pm", "ack"], "programRoutines": [{"name": "App::Ack::show_types"}, {"name": "file_loop_lL"}, {"name": "file_loop_c"}], "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": "Micha\u0142 Majchrowicz (AFINE)"}, {"lang": "en", "type": "finder", "value": "Marcin Wyczechowski (AFINE)"}], "descriptions": [{"lang": "en", "value": "App::Ack versions through 3.10.0 for Perl print unsanitised terminal escape sequences from filenames in several output modes.\n\nWhen ack prints a filename whose basename contains terminal control bytes such as ANSI escape sequences, those bytes reach the terminal unchanged. Version 3.10.0 added a _safe_filename helper that sanitises the filenames printed by -f, -g, the colored match heading, and per-match lines, but the --show-types, -l/-L, and -c paths still emit the raw filename.\n\nA file whose name embeds cursor-movement or color escapes can overwrite or recolor earlier terminal output, or be passed unchanged to a downstream consumer."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-150", "description": "CWE-150 Improper Neutralization of Escape, Meta, or Control Sequences", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "shortName": "CPANSec", "dateUpdated": "2026-07-08T14:55:50.232Z"}, "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 most output paths."}], "title": "App::Ack versions through 3.10.0 for Perl print unsanitised terminal escape sequences from filenames in several output modes", "workarounds": [{"lang": "en", "value": "Pipe ack output through a filter that strips terminal control characters when running ack over untrusted filenames."}], "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": "2026-07-08T15:22:36.769783Z", "id": "CVE-2026-49147", "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": "2026-07-08T15:22:39.294Z"}}, {"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/07/08/9"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-07-08T17:31:34.336Z"}}]}}

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