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A log written by someone explaining their reasoning to a future reader does not look like this. The log is therefore weak evidence of intent, whatever the code is like.","context_why":"A note that does not affect this rating: in Borehole's calibration, this check's notes were usually true but overstated."},{"id":"01.6","band":"adequate","layer":"deterministic","title":"chat2db-community-server/chat2db-community-plugins/chat2db-community-dm/src/main/antlr4/ai/chat2db/plugin/dm/parser/base/DMParser.g4 is 9,730 lines, 211× this codebase's median file","signal":"oversized_modules","weight":"corroborating","context":true,"evidence":[{"ref":"line-count","kind":"path","path":"chat2db-community-server/chat2db-community-plugins/chat2db-community-dm/src/main/antlr4/ai/chat2db/plugin/dm/parser/base/DMParser.g4","detail":"9,730 lines (211× median)","line_end":9730,"line_start":1},{"ref":"line-count","kind":"path","path":"chat2db-community-server/chat2db-community-plugins/chat2db-community-oracle/src/main/antlr4/ai/chat2db/plugin/oracle/parser/base/PlSqlParser.g4","detail":"9,726 lines (211× median)","line_end":9726,"line_start":1},{"ref":"line-count","kind":"path","path":"chat2db-community-server/chat2db-community-plugins/chat2db-community-sqlserver/src/main/antlr4/ai/chat2db/plugin/sqlserver/parser/base/TSqlParser.g4","detail":"6,340 lines (137× median)","line_end":6340,"line_start":1},{"ref":"line-count","kind":"path","path":"chat2db-community-server/chat2db-community-plugins/chat2db-community-postgresql/src/main/antlr4/ai/chat2db/plugin/postgresql/parser/base/PostgreSQLParser.g4","detail":"5,584 lines (121× median)","line_end":5584,"line_start":1},{"ref":"line-count","kind":"path","path":"chat2db-community-server/chat2db-community-plugins/chat2db-community-sqlserver/src/main/resources/dbo.sql","detail":"5,117 lines (111× median)","line_end":5117,"line_start":1}],"observed":{"largest":9730,"library":{"n":382,"share":92,"value":211.5,"cutoff":138.63,"material":true,"percentile":85},"threshold":1000,"files_over":46,"median_lines":46},"standing":"Measured against its own codebase's median, it is larger than 92% of 382 surveyed projects' largest files.","dimension":"01","rationale":"The median source file here is 46 lines. 46 files exceed 1,000 lines, the largest being 9,730. Size is not a defect on its own — some problems genuinely live in one place — but these are where merge conflicts, review fatigue and single-owner knowledge concentrate, and they are the first thing that slows an inheriting engineer down.","context_why":"A note that does not affect this rating: notes like it are common in well-run projects."}],"signals_run":11,"conclusive_signals":10,"what_a_person_adds":[{"id":"01.38","kind":"H+","where":"The team","measured":"No architecture or design document is in the tree, across 3,408 product files.","question":"Where does the design live, and who holds it?"},{"id":"01.39","kind":"H","where":"Your architects, with the product roadmap","question":"Is the architecture right for the next three years of the product?"},{"id":"01.40","kind":"H","where":"The team's reasoning at the time","question":"Were the home-grown components reasonable choices when they were made, and are they now?"}]},{"id":"02","band":"strong","name":"Engineering Process & SDLC Maturity","coverage":"high","findings":[],"signals_run":16,"conclusive_signals":16,"what_a_person_adds":[{"id":"02.32","kind":"H","where":"The code host's pull request data","question":"Is review real or a rubber stamp? Comment depth and time to approve need the pull request history."},{"id":"02.38","kind":"H","where":"The issue tracker: backlog, sprint history, estimate accuracy","question":"Is delivery planned and measured, or heroic?"},{"id":"02.37","kind":"H","where":"Tickets, chat and postmortems","question":"How are incidents run, reviewed and learned from?"}]},{"id":"03","band":"adequate","name":"Organization & Key-Person Risk","coverage":"partial","findings":[{"id":"03.12","band":"adequate","layer":"deterministic","title":"The next contributor after the top one has not committed here for more than a year","signal":"second_contributor_attrition","weight":"corroborating","evidence":[{"ref":"git shortlog -sn","kind":"metric","detail":"the #2 contributor of the last three years (less than a quarter of the commits) has not committed here for more than two years"}],"observed":{"gone":[{"rank":2,"share":"less than a quarter","last_committed":"more than two years ago"}]},"dimension":"03","rationale":"The #2 contributor of the last three years (less than a quarter of the commits) has not committed here for more than two years, while the repository is still active. These are the people a buyer assumes would step up if the top contributor stopped. The history shows only that no commits of theirs landed here, not why."}],"signals_run":10,"conclusive_signals":10,"what_a_person_adds":[{"id":"03.29","kind":"H+","where":"The deal terms","measured":"76 people have committed here.","question":"Which of them are you acquiring, and which are you replacing?"},{"id":"03.28","kind":"H","where":"The team; review history only suggests candidates","question":"Who mentors whom, and would that survive a departure?"},{"id":"03.30","kind":"H","where":"Recruiting data and the org chart","question":"Can the team grow, and who stands behind the top three contributors?"},{"id":"03.31","kind":"H","where":"HR data","question":"Is the seniority mix sound, and will pay survive your salary bands?"},{"id":"03.14","kind":"H","where":"Interviews and on-call history","question":"Is the pace sustainable? Commit times cannot say: git keeps no reliable local time."},{"id":"03.32","kind":"H","where":"Interviews","question":"Does the team want to stay after close?"},{"id":"03.33","kind":"H","where":"Time with the team","question":"How are decisions made and disagreements resolved?"}]},{"id":"04","band":"strong","name":"Product & Engineering Maturity","coverage":"minimal","findings":[{"id":"04.62","band":"adequate","layer":"deterministic","title":"Releases are cut from another branch than the one surveyed","signal":"release_branch","weight":"corroborating","context":true,"evidence":[{"ref":"6df6ba99d","kind":"commit","detail":"tag v5.4.0-beta.1"}],"observed":{"elsewhere":1,"on_branch":11,"tags_in_window":12,"direction_known":true,"later_on_branch":0},"dimension":"04","rationale":"The newest pre-release, v5.4.0-beta.1, is not on the branch this survey read; the newest release on it is v5.3.8. The shipped product may differ from what this report describes. Survey the release branch too.","context_why":"A note that does not affect this rating: notes like it are common in well-run projects."}],"signals_run":19,"conclusive_signals":15,"what_a_person_adds":[{"id":"04.11","kind":"H+","where":"The team","measured":"864 commits landed in the last year, against 66 the year before (+1209%).","question":"What drove it: new people, a deadline, or code produced faster than before?"},{"id":"04.32","kind":"H","where":"The data room and the team's record of estimates","question":"Can this team deliver the stated roadmap on the stated timeline?"},{"id":"04.31","kind":"H","where":"Budget and roadmap decisions","question":"Does leadership know about the debt, and is time budgeted to repay it?"},{"id":"04.33","kind":"H","where":"Revenue, customer and churn data","question":"Is the engineering shape consistent with the commercial story?"}]},{"id":"05","band":"adequate","name":"Security & Reliability Posture","coverage":"partial","findings":[{"id":"05.6","band":"adequate","layer":"deterministic","title":"1 Dockerfile runs the application as root","signal":"container_runs_as_root","weight":"corroborating","evidence":[{"ref":"no-USER-instruction","kind":"path","path":"docker/Dockerfile","detail":"runs as root"}],"observed":{"rootful":1,"dockerfiles":1},"dimension":"05","rationale":"No USER instruction switches away from root, so the process runs with full privileges inside the container. It is a one-line fix and an ordinary expectation, which is why its absence is worth asking about: it usually says more about whether anyone has reviewed the deployment than about this container specifically."},{"id":"05.20","band":"adequate","layer":"deterministic","title":"17 SQL statements built from strings","signal":"sql_from_strings","weight":"corroborating","context":true,"evidence":[{"ref":"chat2db-community-server/chat2db-community-spi/src/main/java/ai/chat2db/spi/util/SqlGenerateUtil.java","kind":"path","path":"chat2db-community-server/chat2db-community-spi/src/main/java/ai/chat2db/spi/util/SqlGenerateUtil.java","detail":"SQL built from a string","line_end":91,"line_start":91},{"ref":"chat2db-community-server/chat2db-community-spi/src/main/java/ai/chat2db/spi/util/SqlUtils.java","kind":"path","path":"chat2db-community-server/chat2db-community-spi/src/main/java/ai/chat2db/spi/util/SqlUtils.java","detail":"SQL built from a string","line_end":525,"line_start":525},{"ref":"chat2db-community-client/src/blocks/AI/index.tsx","kind":"path","path":"chat2db-community-client/src/blocks/AI/index.tsx","detail":"SQL built from a string","line_end":1742,"line_start":1742}],"observed":{"files":15,"sites":17,"value_interpolated":2},"dimension":"05","rationale":"17 places in product code build SQL by formatting or joining strings rather than passing parameters. 2 of them put a value into the string; in the rest, what the code shows going in is a table or column name, a constant, or something the line does not show. Ask whether any value reaches these strings, rather than a parameter.","context_why":"A note that does not affect this rating: in Borehole's calibration, this check's notes were usually true but overstated."},{"id":"05.26","band":"adequate","layer":"deterministic","title":"67 locked dependencies have published vulnerabilities, 72 high or critical","signal":"known_vulnerabilities","weight":"corroborating","context":true,"evidence":[{"ref":"chat2db-community-client/yarn.lock","kind":"path","path":"chat2db-community-client/yarn.lock","detail":"dompurify 3.4.12: GHSA-cg2g-xh64-v4q7 (critical), fixed in 3.4.17"},{"ref":"chat2db-community-client/yarn.lock","kind":"path","path":"chat2db-community-client/yarn.lock","detail":"form-data 4.0.2: GHSA-fjxv-7rqg-78g4 (critical), fixed in 4.0.4"},{"ref":"chat2db-community-client/yarn.lock","kind":"path","path":"chat2db-community-client/yarn.lock","detail":"immer 8.0.4: GHSA-33f9-j839-rf8h (critical), fixed in 9.0.6"}],"observed":{"advisories":154,"dependencies":2026,"high_or_critical":72,"pinned_to_a_commit":0,"ecosystems_not_read":["Maven"],"vulnerable_packages":67,"set_aside_not_imported":0,"high_or_critical_shipping":0},"dimension":"05","rationale":"67 of 2,026 locked dependencies match 154 published advisories in OSV, 72 of them rated high or critical. A lockfile says which version is installed, not whether the flawed code is reachable from this product, so each needs a look. Most are fixed by an upgrade, and the advisory names the version. This lockfile pins development tools alongside what ships and does not say which is which, so some of these may never reach a user.","context_why":"A note that does not affect this rating: in Borehole's calibration, this check's notes were usually true but overstated."},{"id":"05.48","band":"adequate","layer":"deterministic","title":"6 places insert HTML from a variable without sanitising it","signal":"unsafe_html","weight":"corroborating","context":true,"evidence":[{"ref":"chat2db-community-client/public/iconfont/iconfont.js","kind":"path","path":"chat2db-community-client/public/iconfont/iconfont.js","detail":"HTML from a variable","line_end":1,"line_start":1},{"ref":"chat2db-community-client/src/assets/fonts/new-chat2db-colourful-iconfont.js","kind":"path","path":"chat2db-community-client/src/assets/fonts/new-chat2db-colourful-iconfont.js","detail":"HTML from a variable","line_end":1,"line_start":1},{"ref":"chat2db-community-client/src/assets/fonts/new-chat2db-iconfont.js","kind":"path","path":"chat2db-community-client/src/assets/fonts/new-chat2db-iconfont.js","detail":"HTML from a variable","line_end":1,"line_start":1}],"observed":{"sites":6},"dimension":"05","rationale":"6 places set HTML from a value that is neither a literal nor passed through a sanitiser. Where the value can come from a user, that is stored cross-site scripting, and it is the first thing a buyer's security review looks for in a frontend.","context_why":"A note that does not affect this rating: in Borehole's calibration, this check's notes were usually true but overstated."},{"id":"05.9","band":"adequate","layer":"deterministic","title":"1 vendored component with no licence","signal":"license_vendored_unlicensed","weight":"corroborating","context":true,"evidence":[{"ref":"node_modules/.vite","kind":"path","path":"node_modules/.vite","detail":"1 tracked files, no licence file"}],"observed":{"unlicensed":["node_modules/.vite"],"total_components":1,"stated_in_headers_or_notices":0},"dimension":"05","rationale":"Third-party code is committed into this repository without any statement of the terms it arrived under. Unknown terms are harder to deal with than inconvenient ones: an awkward licence can be complied with, an absent one cannot. Each of these needs its origin established before the code changes hands.","context_why":"A note that does not affect this rating: in Borehole's calibration, this check's notes were usually true but overstated."},{"id":"05.10","band":"adequate","layer":"deterministic","title":"Licence text does not match a standard licence","signal":"license_grant_unclear","weight":"corroborating","evidence":[{"ref":"LICENSE","kind":"path","path":"LICENSE","detail":"179 lines, unrecognised","line_end":3,"line_start":1}],"observed":{"path":"LICENSE","identified":"unrecognised"},"dimension":"05","rationale":"LICENSE exists but its text does not match any standard licence. A bespoke or hand-edited licence is not wrong, but it cannot be cleared by recognising its name: counsel has to read it, and until they do neither side knows precisely what rights transfer with the code."},{"id":"05.65","band":"adequate","layer":"deterministic","title":"1 advisory against this project in the last 24 months, 1 high or critical","signal":"advisory_record","weight":"corroborating","context":true,"evidence":[{"ref":"CVE-2026-63307","kind":"advisory","detail":"2026-07-17: CVE-2026-63307 (high): Chat2DB before 5.3.0 contains an insecure direct object reference vulnerability in the GET /api/connection/datasource/{id} endpoint. The handler calls dataSourc"}],"observed":{"newest":"2026-07-17","critical":0,"affecting":0,"could_not_tell":1,"last_24_months":1,"sources_failed":[],"known_exploited":0,"high_or_critical":1,"record_incomplete":["NVD: 4 records name Chat2DB with nothing tying them to this repository (CVE-2024-55081, CVE-2025-9148, CVE-2026-4173, …)"]},"dimension":"05","rationale":"The newest was published on 2026-07-17. A project that publishes advisories is telling its users about its fixes, and the count and pace say how much security work it carries. Whether 1 of them are fixed in the code you ship could not be told from this history: its version is only known to be at least 5.3.8. Answer lives in: the release you run, set against each fixed version. The record is incomplete: NVD: 4 records name Chat2DB with nothing tying them to this repository (CVE-2024-55081, CVE-2025-9148, CVE-2026-4173, …).","context_why":"A note that does not affect this rating: it describes the project's advisory record, and no advisory in it is known to affect the surveyed commit."}],"signals_run":34,"conclusive_signals":26,"what_a_person_adds":[{"id":"05.43","kind":"H+","where":"The security owner","measured":"No threat model is in the tree of what looks like a running service.","question":"Does one exist elsewhere, and who owns it?"},{"id":"05.41","kind":"H","where":"Ticketing and chat","question":"What has actually broken, how often, and how badly?"},{"id":"05.42","kind":"H","where":"Reports in the data room","question":"What did external testing find, and was it fixed?"},{"id":"05.44","kind":"H","where":"Audit reports; policy files in the tree are not evidence","question":"What is the SOC 2, ISO 27001 or GDPR status, and where is the evidence?"}]},{"id":"06","band":"adequate","name":"Observability & Operations","coverage":"partial","findings":[{"id":"06.2","band":"adequate","layer":"deterministic","title":"No structured logging library is in use","signal":"structured_logging","weight":"corroborating","evidence":[{"ref":"logging-scan","kind":"metric","detail":"searched 4,074 files for 10 structured logging libraries; 0 matched"}],"observed":{},"dimension":"06","rationale":"Nothing references a structured logging library. Logs that are written to be read by a person are not searchable by a machine, which means incident response here is proportional to how well someone remembers the codebase rather than to what the tooling can find."},{"id":"06.9","band":"adequate","layer":"deterministic","title":"No error reporter is wired in","signal":"error_reporting","weight":"corroborating","context":true,"evidence":[{"ref":"error reporting","kind":"metric","detail":"no error reporter initialised"}],"observed":{"installed":[],"initialised":0,"config_files":0},"dimension":"06","rationale":"Nothing in the service initialises an error reporter (Sentry, Rollbar, Bugsnag, Honeybadger or an APM agent). An exception in production reaches a person only if someone is reading the logs, which usually means a customer reports it first.","context_why":"A note that does not affect this rating: notes like it are common in well-run projects."}],"signals_run":16,"conclusive_signals":11,"what_a_person_adds":[{"id":"06.19","kind":"H+","where":"The operations team","measured":"Nothing in the tree backs up or restores data.","question":"How is data backed up, and has a restore ever been rehearsed?"},{"id":"06.10","kind":"H+","where":"The alerting tool and the on-call rota","measured":"No alert rule is defined in the repository.","question":"Where are alerts defined, who receives them, and when did one last fire?"},{"id":"06.29","kind":"H","where":"Pager history and dashboard logs","question":"Are the dashboards opened, the alerts acknowledged and the pages answered?"},{"id":"06.30","kind":"H","where":"Production metrics","question":"Are the service-level objectives actually met?"},{"id":"06.31","kind":"H","where":"Pager exports and interviews","question":"Who carries the pager, and how often does it go off?"},{"id":"06.32","kind":"H","where":"Cloud billing and capacity plans","question":"What does it cost to run, and how much headroom is there?"}]},{"id":"07","band":"not assessable","name":"Fit with the Acquirer","coverage":"none","findings":[],"signals_run":0,"conclusive_signals":0,"what_a_person_adds":[{"id":"07.1","kind":"H+","question":"This is primarily a Java codebase, with TypeScript alongside (39% of source files). Does your engineering organisation already run Java in production, or would this be the first?"},{"id":"07.10","kind":"H+","question":"The bulk of this system sits in chat2db-community-server/, chat2db-community-client/, jpackage/. Which of your existing systems would each of those have to absorb or replace?"},{"id":"07.2","kind":"H+","question":"The repository carries deployment configuration (docker/Dockerfile and 2 more). Does that match your deployment and on-call model, or does it need rehosting first?"},{"id":null,"kind":"H+","question":"What is your tolerance for the findings above remaining unaddressed for the first two quarters after close, given everything else that will compete for this team's time?"},{"id":"07.11","kind":"H","where":"Your architecture","question":"Which of these systems duplicate yours, and which get retired?"},{"id":"07.12","kind":"H","where":"The engagement","question":"What will integration cost, and in what order?"},{"id":"07.13","kind":"H","where":"Your org design","question":"Where does the team land in your organisation, and who reports to whom?"},{"id":"07.14","kind":"H","where":"Deal terms","question":"Are there earn-outs, retention packages or contractor IP to assign?"},{"id":"07.15","kind":"H","where":"Customer contracts","question":"Do customer contracts limit hosting, regions or vendors?"}],"not_assessable_reason":"structurally not assessable from a 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