{"id":"BIT-rclone-2026-79777","revision":null,"records":[{"revision":"698acfe58e534a16989769d0cbf2daf7","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-79777","aliases":[],"title":"rclone before v1.75.0 Information Disclosure via RC API","description":"rclone before v1.75.0 includes full Go stack traces in RC API error responses when panics occur. Attackers can trigger panics to leak internal file paths, module versions, goroutine states, and memory addresses.","state":0,"publishedAt":"2026-08-25T15:16:07.745+00:00","modifiedAt":"2026-08-28T22:25:36.423+00:00","affected":[{"ecosystem":"Vendor product","name":"rclone","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"rclone\",\n                    \"product\": \"rclone\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:golang/github.com/rclone/rclone\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"1.75.0\"\n                        },\n                        {\n                            \"version\": \"1.75.0\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","score":5.1,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","score":2.7,"severity":"LOW"}],"references":["https://github.com/rclone/rclone/security/advisories/GHSA-gwfq-86j8-7qhv","https://www.vulncheck.com/advisories/rclone-before-information-disclosure-via-rc-api"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-79777","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-79777","identifiers":["CVE-2026-79777"]},"retained":false,"historicalAffected":[]},{"revision":"d02f4b7ae31948c3a2ee9c008a7d98d4","observedAt":"2026-11-11T16:09:54.238+00:00","statement":{"source":"euvd","id":"EUVD-2026-65535","aliases":["CVE-2026-79777","GHSA-7fxp-9qgr-6fxw"],"title":"rclone before v1.75.0 includes full Go stack traces in RC API error responses when panics occur. Attackers can trigger panics to leak internal file paths, module versions, goroutine states, and memory addresses.","description":"rclone before v1.75.0 includes full Go stack traces in RC API error responses when panics occur. Attackers can trigger panics to leak internal file paths, module versions, goroutine states, and memory addresses.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","score":5.1,"severity":null}],"references":["https://github.com/rclone/rclone/security/advisories/GHSA-gwfq-86j8-7qhv","https://www.vulncheck.com/advisories/rclone-before-information-disclosure-via-rc-api"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-65535","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Aug 25, 2026, 3:16:07 PM","dateUpdated":"Aug 28, 2026, 10:25:36 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-65535","identifiers":["EUVD-2026-65535","CVE-2026-79777","GHSA-7fxp-9qgr-6fxw"]},"retained":false,"historicalAffected":[]},{"revision":"8ff776d3c75545b3a330db9b459772b4","observedAt":"2026-10-25T16:19:10.271+00:00","statement":{"source":"nvd","id":"CVE-2026-79777","aliases":[],"title":"rclone before v1.75.0 includes full Go stack traces in RC API error responses when panics occur. Attackers can trigger panics to leak internal file paths, module versions, goroutine states, and memory addresses.","description":"rclone before v1.75.0 includes full Go stack traces in RC API error responses when panics occur. Attackers can trigger panics to leak internal file paths, module versions, goroutine states, and memory addresses.","state":0,"publishedAt":"2026-08-25T16:17:29.52+00:00","modifiedAt":"2026-09-10T20:46:19.78+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · disclosure@vulncheck.com · Secondary","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":5.1,"severity":"MEDIUM"},{"system":"CVSS 3.1 · disclosure@vulncheck.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","score":2.7,"severity":"LOW"}],"references":["https://github.com/rclone/rclone/security/advisories/GHSA-gwfq-86j8-7qhv","https://www.vulncheck.com/advisories/rclone-before-information-disclosure-via-rc-api"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-79777","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Awaiting Analysis","weaknesses":["CWE-209"],"productCriteria":[],"sourceDates":{"published":"2026-08-25T16:17:29.520","lastModified":"2026-09-10T20:46:19.780"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-79777","identifiers":["CVE-2026-79777"]},"retained":false,"historicalAffected":[]},{"revision":"e7199aaa5894426a9d28e787abbf550c","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GHSA-gwfq-86j8-7qhv","aliases":["BIT-rclone-2026-79777","CVE-2026-79777","GO-2026-6181"],"title":"rclone: Verbose Stack Trace Disclosure in RC API Error Responses","description":"### Summary\n\nWhen an RC API call triggers a panic (recovered by the job runner), the full Go stack trace is included in the JSON error response. This leaks internal file paths, Go module versions, goroutine state, and memory addresses to the API caller.\n\n### Details\n\nThe panic recovery in `fs/rc/jobs/job.go:110-115`:\n\n```go\nfunc (j *Job) run(ctx context.Context, fn rc.Func, in rc.Params) {\n    defer func() {\n        if r := recover(); r != nil {\n            j.mu.Lock()\n            j.EndTime = time.Now()\n            j.Error = fmt.Sprintf(\"panic received: %v \\n%s\", r, string(debug.Stack()))\n            // ...\n        }\n    }()\n```\n\nThe full `debug.Stack()` output is placed into `j.Error`, which is then returned in the HTTP response JSON.\n\n### PoC\n\nTrigger a parse error by setting config path to a non-INI file, then calling dump:\n\n```bash\ncurl -s -X POST http://localhost:5572/config/setpath \\\n  -H \"Content-Type: application/json\" \\\n  -d '{\"path\":\"/etc/hostname\"}' \n\ncurl -s -X POST http://localhost:5572/config/dump\n```\n\nResponse includes:\n\n```json\n{\n  \"error\": \"panic received: fatal error: Failed to load config file \\\"/etc/hostname\\\": could not parse line: ... \\ngoroutine 9 [running]:\\nruntime/debug.Stack()\\n\\truntime/debug/stack.go:26 +0x64\\ngithub.com/rclone/rclone/fs/rc/jobs.(*Job).run.func1()\\n\\tgithub.com/rclone/rclone/fs/rc/jobs/job.go:112 +0x34\\n...\",\n  \"status\": 500\n}\n```\n\n**Disclosed information includes:**\n- Full filesystem paths (`github.com/rclone/rclone/fs/config/config.go:377`)\n- Go module versions (`github.com/go-chi/chi/v5@v5.2.5`)\n- Go runtime version (from binary)\n- Goroutine IDs and states\n- Memory addresses (ASLR leak)\n- File contents (first unparseable line of the target file)\n\n**Tested and confirmed on rclone v1.74.4.**\n\n### Impact\n\nInformation disclosure that aids exploitation of other vulnerabilities. Stack traces reveal internal architecture, dependency versions (useful for known-CVE targeting), and memory layout. The error message also leaks partial file contents (the first line that fails INI parsing), which can be used alongside the arbitrary file read finding as a complementary file read primitive for non-INI files.\n\n### Affected Versions\n\nAll versions with RC API support through at least v1.74.4.\n\n### Remediation\n\nReturn a generic error message to the API caller. Log the full stack trace server-side only. Strip `debug.Stack()` from HTTP responses.","state":0,"publishedAt":"2026-08-05T19:59:55+00:00","modifiedAt":"2026-09-25T14:25:40.209078+00:00","affected":[{"ecosystem":"Go","name":"github.com/rclone/rclone","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"1.75.0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"LOW"}],"references":["https://github.com/rclone/rclone/security/advisories/GHSA-gwfq-86j8-7qhv","https://github.com/rclone/rclone/commit/ff43a1e3ae17627c80e523a0ca7445f96516d199","https://github.com/rclone/rclone","https://github.com/rclone/rclone/releases/tag/v1.75.0"],"sourceUrl":"https://github.com/advisories/GHSA-gwfq-86j8-7qhv","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-gwfq-86j8-7qhv","identifiers":["GHSA-gwfq-86j8-7qhv","BIT-rclone-2026-79777","CVE-2026-79777","GO-2026-6181"]},"retained":false,"historicalAffected":[]},{"revision":"2632da8960804e2996da676c87235c22","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GO-2026-6181","aliases":["BIT-rclone-2026-79777","CVE-2026-79777","GHSA-gwfq-86j8-7qhv"],"title":"Verbose stack trace disclosure in RC API error responses in github.com/rclone/rclone","description":"Verbose stack trace disclosure in RC API error responses in github.com/rclone/rclone","state":0,"publishedAt":"2026-08-18T16:38:10+00:00","modifiedAt":"2026-09-25T14:25:40.209078+00:00","affected":[{"ecosystem":"Go","name":"github.com/rclone/rclone","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"1.75.0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[],"references":["https://github.com/rclone/rclone/security/advisories/GHSA-gwfq-86j8-7qhv","https://github.com/rclone/rclone/commit/ff43a1e3ae17627c80e523a0ca7445f96516d199","https://github.com/rclone/rclone/releases/tag/v1.75.0"],"sourceUrl":"https://osv.dev/vulnerability/GO-2026-6181","license":"OSV · upstream source license applies","key":"osv:GO-2026-6181","identifiers":["GO-2026-6181","BIT-rclone-2026-79777","CVE-2026-79777","GHSA-gwfq-86j8-7qhv"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-0580dcc98aaa46a8935f8ff576f25037","complete":true,"records":13764,"lastAttemptAt":"2026-11-12T11:56:20.2141865+00:00","lastSuccessAt":"2026-11-12T11:56:20.209+00:00","error":null,"lastVerifiedAt":"2026-11-12T11:56:20.209+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13817,"expectedIdentifiers":13817,"failedIdentifiers":0},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-12T11:55:28.1860721+00:00","complete":true,"records":1097,"lastAttemptAt":"2026-11-12T11:55:28.1860721+00:00","lastSuccessAt":"2026-11-12T11:55:28.4142299+00:00","error":null,"lastVerifiedAt":"2026-11-12T11:55:28.4142304+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. 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