TavernKeeper Scan Report

kangjoseph90/Risu-Antigravity

Commit 7bfa6fc Reviewed Aug 20, 2026

No material or immediate-danger concern was identified in this review.

This advisory report describes what the named tools and review process found at one exact commit. Unknown or unobserved behavior may still exist.

0 immediate danger 0 material 29 low

What this review found

No material or immediate-danger item was identified.

Minor cautions

Gitleaks reported generic-api-key

Minor caution · medium confidence

The code includes a Google login secret directly in its source. Because this is a desktop or browser-extension style login, Google does not treat this particular secret as truly private, and the code also uses a separate security mechanism (PKCE) to protect the login flow. It is still better practice to avoid hardcoding secrets, but this is not a serious security hole.

Technical evidence

Scanner reason: Gitleaks matched secret-detection rule generic-api-key. The match applies to this repository.

Contextual assessment: Detailed technical wording was omitted by the public report safety filter.

Impact: low · Exploitability: unlikely

Developer action: Consider using Google's client-side OAuth flow that does not require a client secret, or document why embedding this native-app client secret is acceptable for your OAuth client type. Rotate the secret in the Google Cloud Console if you suspect it has been exposed.

Scanner: gitleaks 8.30.1
Rule: generic-api-key
File role: production
Source: src/auth/index.ts:17

Deterministic technical evidence (27)

Dependency advisory GHSA-qx2v-qp2m-jg93:pkg:d0433ccd51b55fc561da06bf applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-v6wh-96g9-6wx3:pkg:c56121eae41b737e771f5dfe applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-rcqx-6q8c-2c42:pkg:4924d19c912a418685c50f04 applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-phwv-c562-gvmh:pkg:6451c23f0d1c43292c602111 applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-23c5-xmqv-rm74:pkg:732c7481baa8e54386dfde00 applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-7r86-cg39-jmmj:pkg:1a39cca405ef708861dee501 applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-mh99-v99m-4gvg:pkg:a3638530d49c16954a754a83 applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-r28c-9q8g-f849:pkg:309438d8c981844c76003c01 applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-f886-m6hf-6m8v:pkg:16af9086b5e4ae9e3d4dc665 applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-pr6f-5x2q-rwfp:pkg:5d5fe58646d8594e79f18b24 applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-f7gr-6p89-r883:pkg:8fd81e148e1b27069412ff27 applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-4w7w-66w2-5vf9:pkg:b05cf1d2fd08e11489a53642 applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-6g55-p6wh-862q:pkg:be20184562ed7ac60b9bb3c5 applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-rgw5-rvv9-x895:pkg:19b149914c26cb2c9c5de439 applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-28wg-ghj8-5hjv:pkg:006e2a19c763cc0fc17b9679 applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-fxqj-rqcc-2cmp:pkg:80dc2988b9d15a40674cea67 applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-mw96-cpmx-2vgc:pkg:601747c3b749b3dd8c3c29f8 applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-67mh-4wv8-2f99:pkg:9f437f50cb9a95220530f4b0 applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-2v37-7h3g-55p8:pkg:a9b17cadf83e3a5de547592b applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-crpf-4hrx-3jrp:pkg:1239c1d6fa27af8cd8cf42dc applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-m56q-vw4c-c2cp:pkg:cfabc2fb061db0b3aae2a069 applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-3jxr-9vmj-r5cp:pkg:0546a3b9043a41cf17d6475f applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-c2c7-rcm5-vvqj:pkg:09f761f2e2a83fdc7890eb5a applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-3ppc-4f35-3m26:pkg:5b0d86b7147a191050fb118c applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-fx2h-pf6j-xcff:pkg:4d43116c7f40e099d5763941 applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-3v7f-55p6-f55p:pkg:972939a004a2a625fbda61c7 applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json
Dependency advisory GHSA-5j98-mcp5-4vw2:pkg:2bc06ba112845300e5f58cd2 applies · osv-scanner 2.4.0

A dependency has a published security issue, though this scan does not show that the project exposes it to an attacker.

Policy reason: osv-structured-advisory · Execution scope: unknown

Source: package-lock.json

Contextual expected matches (1)

Credential access and network transmission in one file

Expected behavior · high confidence

The code reads stored login tokens and sends them to Google's own servers to authenticate the user and fetch their profile. This is exactly what a Google login module is supposed to do. There is no sign of tokens being sent anywhere other than Google.

Technical evidence

Scanner reason: A credential source and an outbound network operation were detected in the same file.

Contextual assessment: The scanner flagged co-location of credential access and network calls in the same file. Examining the actual data flows: access tokens retrieved from RisuAPI storage are sent exclusively to Google's userinfo endpoint as Bearer authorization headers, the OAuth authorization code and client secret are sent exclusively to Google's OAuth2 token endpoint for code exchange, and refresh tokens are sent exclusively to the same Google token endpoint for refresh. All destinations are legitimate Google APIs required by the stated project purpose of authenticating with Google Antigravity. There is no evidence of tokens being transmitted to any third-party, non-Google, or unexpected destination. The credential handling matches what an OAuth authentication module is expected to do.

Impact: none · Exploitability: unlikely

Developer action: none

Scanner: tavernkeeper 5
Rule: credential-exfiltration
File role: production
Source: src/auth/index.ts:287

Coverage and limitations

Inventory: 42 files · 263039 bytes
Contextual coverage: 29 of 29 candidates assessed

JavaScript coverage

Status: Incomplete
Candidates: 27 files · 67232 bytes
X-Ray review families: 0 warning occurrences compacted to 0 evidence-preserving review families
Representations: 27 raw · 0 decoded · 0 normalized · 0 bundle modules
Stage scans: 27 raw signatures · 6 raw AST · 27 raw OpenGrep · 0 derived signatures · 0 derived AST · 0 derived OpenGrep

Unresolved JavaScript stages

src/antigravity/index.ts — raw-ast / parse
src/api.ts — raw-ast / parse
src/auth/index.ts — raw-ast / parse
src/chat/config.ts — raw-ast / parse
src/chat/format.ts — raw-ast / parse
src/chat/index.ts — raw-ast / parse
src/chat/request.ts — raw-ast / parse
src/chat/response.ts — raw-ast / parse
src/chat/types.ts — raw-ast / parse
src/model/index.ts — raw-ast / parse
src/model/list.ts — raw-ast / parse
src/plugin.ts — raw-ast / parse
src/shared/backup.ts — raw-ast / parse
src/shared/events.ts — raw-ast / parse
src/shared/logger.ts — raw-ast / parse
src/shared/types.ts — raw-ast / parse
src/shared/util.ts — raw-ast / parse
src/ui/index.ts — raw-ast / parse
src/ui/popup/index.ts — raw-ast / parse
src/ui/popup/store.ts — raw-ast / parse
vite-plugin-risu-header.ts — raw-ast / parse

Tools

inventory 0.1.0 — completed
tavernkeeper-static 5 — completed
gitleaks 8.30.1 — completed
opengrep 1.26.0 — completed
javascript-analysis webcrack-2.16.0_js-x-ray-16.0.0_signatures-1_literals-1_families-1 — completed
osv-scanner 2.4.0 — completed
zizmor 1.28.0 — not-applicable
malcontent 1.25.7 — not-applicable

Limitations

This advisory review cannot prove the absence of unknown behavior.
JavaScript analysis was incomplete, so this first-filter scan supports no clean conclusion about unobserved behavior.

Technical scan identity

Full commit: 7bfa6fc0be3436d390c26cfb266b216b30f4f3e8
Completed: Aug 20, 2026
History depth: 2 commits
Method: Deterministic evidence with contextual review
Reviewer: nano-gpt.com · zai-org/glm-latest
Scanner: 0.1.0
Scanner policy: 5
Rule catalog: 2
Contextual policy: 5
Ecosystem context: sillytavern-community-v1
Prompt: contextual-review-v7
Assessment schema: contextual-assessment-v2
Review provenance: 2 fresh / 0 reused groups · 2 fresh / 0 reused candidates
Review source reports: none
Evidence triage: 27 deterministic / 2 contextual candidates · 2 contextual / 6 total behavior cases
Model budget: 1 model call · 2 / 12 fresh cases · 25348 / 200000 estimated input · 18618 / 250000 actual input · 1809 / 40000 output tokens
Review batching: 1 model call · up to 2 groups and 2 candidates per call · 0 retry calls · 0 over-budget singleton calls
Review usage: 18618 input · 1809 output · 10 cache read · 0 reasoning tokens
Report: 7688c48e3a33b1c258611bceb394bede4a79649c73522b57f3b7d7feff63d7be