CVE-2025-11563

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-11563", "assignerOrgId": "2499f714-1537-4658-8207-48ae4bb9eae9", "state": "PUBLISHED", "assignerShortName": "curl", "dateReserved": "2025-10-09T13:50:54.563Z", "datePublished": "2026-02-25T07:20:47.012Z", "dateUpdated": "2026-02-25T18:53:58.252Z"}, "containers": {"cna": {"title": "wcurl path traversal with percent-encoded slashes", "descriptions": [{"lang": "en", "value": "URLs containing percent-encoded slashes (`/` or `\\`) can trick wcurl into\nsaving the output file outside of the current directory without the user\nexplicitly asking for it.\n\nThis flaw only affects the wcurl command line tool."}], "providerMetadata": {"orgId": "2499f714-1537-4658-8207-48ae4bb9eae9", "shortName": "curl", "dateUpdated": "2026-02-25T07:20:47.012Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-35 Path Traversal"}]}], "affected": [{"vendor": "curl", "product": "curl", "versions": [{"version": "8.17.0", "status": "affected", "lessThanOrEqual": "8.17.0", "versionType": "semver"}, {"version": "8.16.0", "status": "affected", "lessThanOrEqual": "8.16.0", "versionType": "semver"}, {"version": "8.15.0", "status": "affected", "lessThanOrEqual": "8.15.0", "versionType": "semver"}, {"version": "8.14.1", "status": "affected", "lessThanOrEqual": "8.14.1", "versionType": "semver"}, {"version": "8.14.0", "status": "affected", "lessThanOrEqual": "8.14.0", "versionType": "semver"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://curl.se/docs/CVE-2025-11563.json", "name": "json"}, {"url": "https://curl.se/docs/CVE-2025-11563.html", "name": "www"}], "credits": [{"lang": "en", "value": "Stanislav Fort (Aisle Research)", "type": "finder"}, {"lang": "en", "value": "Samuel Henrique", "type": "remediation developer"}, {"lang": "en", "value": "Sergio Durigan Junior", "type": "remediation developer"}, {"lang": "en", "value": "Xi Ruoyao", "type": "remediation developer"}]}, "adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2025/11/04/1"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-02-25T07:24:31.792Z"}}, {"references": [{"url": "https://lists.debian.org/debian-release/2025/11/msg00504.html", "tags": ["release-notes"]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.6, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-02-25T18:53:51.461545Z", "id": "CVE-2025-11563", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"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": "2026-02-25T18:53:58.252Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2025/11/04/1"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-02-25T07:24:31.792Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.6, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2025-11563", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-02-25T18:53:51.461545Z"}}}], "references": [{"url": "https://lists.debian.org/debian-release/2025/11/msg00504.html", "tags": ["release-notes"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-02-25T18:50:14.572Z"}}], "cna": {"title": "wcurl path traversal with percent-encoded slashes", "credits": [{"lang": "en", "type": "finder", "value": "Stanislav Fort (Aisle Research)"}, {"lang": "en", "type": "remediation developer", "value": "Samuel Henrique"}, {"lang": "en", "type": "remediation developer", "value": "Sergio Durigan Junior"}, {"lang": "en", "type": "remediation developer", "value": "Xi Ruoyao"}], "affected": [{"vendor": "curl", "product": "curl", "versions": [{"status": "affected", "version": "8.17.0", "versionType": "semver", "lessThanOrEqual": "8.17.0"}, {"status": "affected", "version": "8.16.0", "versionType": "semver", "lessThanOrEqual": "8.16.0"}, {"status": "affected", "version": "8.15.0", "versionType": "semver", "lessThanOrEqual": "8.15.0"}, {"status": "affected", "version": "8.14.1", "versionType": "semver", "lessThanOrEqual": "8.14.1"}, {"status": "affected", "version": "8.14.0", "versionType": "semver", "lessThanOrEqual": "8.14.0"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://curl.se/docs/CVE-2025-11563.json", "name": "json"}, {"url": "https://curl.se/docs/CVE-2025-11563.html", "name": "www"}], "descriptions": [{"lang": "en", "value": "URLs containing percent-encoded slashes (`/` or `\\`) can trick wcurl into\nsaving the output file outside of the current directory without the user\nexplicitly asking for it.\n\nThis flaw only affects the wcurl command line tool."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-35 Path Traversal"}]}], "providerMetadata": {"orgId": "2499f714-1537-4658-8207-48ae4bb9eae9", "shortName": "curl", "dateUpdated": "2026-02-25T07:20:47.012Z"}}}, "cveMetadata": {"cveId": "CVE-2025-11563", "state": "PUBLISHED", "dateUpdated": "2026-02-25T18:53:58.252Z", "dateReserved": "2025-10-09T13:50:54.563Z", "assignerOrgId": "2499f714-1537-4658-8207-48ae4bb9eae9", "datePublished": "2026-02-25T07:20:47.012Z", "assignerShortName": "curl"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "curl", "vendor": "curl", "versions": [{"lessThanOrEqual": "8.17.0", "status": "affected", "version": "8.17.0", "versionType": "semver"}, {"lessThanOrEqual": "8.16.0", "status": "affected", "version": "8.16.0", "versionType": "semver"}, {"lessThanOrEqual": "8.15.0", "status": "affected", "version": "8.15.0", "versionType": "semver"}, {"lessThanOrEqual": "8.14.1", "status": "affected", "version": "8.14.1", "versionType": "semver"}, {"lessThanOrEqual": "8.14.0", "status": "affected", "version": "8.14.0", "versionType": "semver"}]}], "source": "2499f714-1537-4658-8207-48ae4bb9eae9"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:curl:wcurl:*:*:*:*:*:*:*:*", "matchCriteriaId": "9E74B21B-AEC7-4FE3-AF2D-E30036CF6B49", "versionEndExcluding": "2025-11-09", "versionStartIncluding": "2024-12-08", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*", "matchCriteriaId": "7DBCC6EF-C6A7-4AB4-96CA-A72C6F264D26", "versionEndExcluding": "8.18.0", "versionStartIncluding": "8.14.0", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "URLs containing percent-encoded slashes (`/` or `\\`) can trick wcurl into\nsaving the output file outside of the current directory without the user\nexplicitly asking for it.\n\nThis flaw only affects the wcurl command line tool."}, {"lang": "es", "value": "Las URL que contienen barras codificadas por porcentaje ('/' o '\\') pueden enga\u00f1ar a wcurl para que guarde el archivo de salida fuera del directorio actual sin que el usuario lo solicite expl\u00edcitamente.\n\nEste fallo solo afecta a la herramienta de l\u00ednea de comandos wcurl."}], "id": "CVE-2025-11563", "lastModified": "2026-06-17T08:30:42.890", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 2.5, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-11563", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-02-25T18:53:51.461545Z", "version": "2.0.3"}}]}, "published": "2026-02-25T08:16:18.337", "references": [{"source": "2499f714-1537-4658-8207-48ae4bb9eae9", "tags": ["Patch", "Vendor Advisory"], "url": "https://curl.se/docs/CVE-2025-11563.html"}, {"source": "2499f714-1537-4658-8207-48ae4bb9eae9", "tags": ["Vendor Advisory"], "url": "https://curl.se/docs/CVE-2025-11563.json"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2025/11/04/1"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "https://lists.debian.org/debian-release/2025/11/msg00504.html"}], "sourceIdentifier": "2499f714-1537-4658-8207-48ae4bb9eae9", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "wcurl: wcurl: Arbitrary file placement via crafted URLs", "id": "2442571", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2442571"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L", "status": "draft"}, "cwe": "CWE-22", "details": ["A flaw was found in wcurl. This vulnerability allows a remote attacker to manipulate the location where output files are saved. By crafting a malicious URL with percent-encoded slashes, the attacker can trick the wcurl command-line tool into writing files outside of the intended directory. This could lead to unauthorized file placement on the system."], "mitigation": {"lang": "en:us", "value": "Some potential mitigations to limit the risk of this vulnerability include: \n1. Explicitly choose an output filename with `-o/-O/--output`\n2. Disable percent-decoding for output filenames with `--no-decode-filename`."}, "name": "CVE-2025-11563", "public_date": "2026-02-25T07:20:47Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-11563\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-11563\nhttp://www.openwall.com/lists/oss-security/2025/11/04/1\nhttps://curl.se/docs/CVE-2025-11563.html\nhttps://curl.se/docs/CVE-2025-11563.json"], "statement": "Note: this vulnerability only affects the wcurl command line tool.", "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[8.17.0,8.17.0]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[8.16.0,8.16.0]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[8.15.0,8.15.0]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[8.14.1,8.14.1]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[8.14.0,8.14.0]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "curl", "source": "cna", "vendor": "curl"}, "product": "curl", "vendor": "curl"}], "created": "2026-02-26T13:18:24.288627+00:00", "updated": "2026-02-26T13:18:24.288714+00:00", "vendors": ["curl", "curl$PRODUCT$curl"]}