# CVE-2026-105272: CVE-2026-105272

Status: published. Published: 2026-10-28. Updated: 2026-11-04.

GROWI contains an authorization bypass vulnerability in its page viewing and commenting functionality due to improper use of a user-controlled key. By exploiting this vulnerability, an authenticated attacker may obtain the contents and comments of pages without the required read permission.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- GROWI, Inc. / GROWI: ≥ v3.2.10; ≤ v8.0.6 (affected, semver). Source: CNA: jpcert

## Severity and prioritization

- CVSS 3.0: 4.2 (medium); CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N; source: CNA: jpcert

- CVSS 4.0: 2.3 (low); CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N; source: CNA: jpcert

- CVSS 4.0: 2.3 (low); CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/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; source: NVD: vultures@jpcert.or.jp

- CVSS 3.0: 4.2 (medium); CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N; source: NVD: vultures@jpcert.or.jp

- CISA KEV: No listing in collected sources

- EPSS: 0.18% as of 2026-11-04; percentile 7.38%

- SSVC: exploitation none; automatable no; technical impact partial; source ADP: CISA-ADP

- Weaknesses: CWE-639

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://github.com/growilabs/growi/security/advisories/GHSA-m72c-xgjf-56ww (CNA: jpcert)

- https://growi.co.jp/news/48/ (CNA: jpcert)

- https://jvn.jp/en/jp/JVN51223238/ (CNA: jpcert)

- https://github.com/growilabs/growi/security/advisories/GHSA-m72c-xgjf-56ww (vultures@jpcert.or.jp)

- https://growi.co.jp/news/48/ (vultures@jpcert.or.jp)

- https://jvn.jp/en/jp/JVN51223238/ (vultures@jpcert.or.jp)

## Provenance

- CNA: jpcert: https://www.cve.org/CVERecord?id=CVE-2026-105272; retrieved 2026-11-04; source updated 2026-11-04

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-105272; retrieved 2026-11-04; source updated 2026-11-04

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2026-105272; retrieved 2026-11-04; source updated Not reported

Revision: 7da0350459cca95358728e5d37454e33547e7b6e7986a7122779e25e65b6c462

Canonical: https://y2.dev/cve/CVE-2026-105272

## Agent and API access

Public CVE pages, Markdown, and JSON are free to read without an account or API key.

- Public catalog: https://y2.dev/cve/index.json. Follow nextCursor with the same search, filters, sort, and limit (1–100). A null cursor marks the end.

- WebMCP: search_cve_disclosures, get_cve_disclosure, get_cve_page_markdown, get_y2_cve_access. Available in compatible browsers.

- Cyber API: https://api.y2.dev/api/v2/cyber/cves and https://api.y2.dev/api/v2/cyber/cves/{cveId}.

- Y2 Pro or Elite: create a workspace API key with the intel:cyber scope and send Authorization: Bearer <Y2_API_KEY>. Setup: https://y2.dev/docs/api/create-key.

- x402: Pay per request without an account or API key. Omit Authorization, read the HTTP 402 PAYMENT-REQUIRED challenge, validate its current requirements, and retry with PAYMENT-SIGNATURE through an authorized payment client. These browser tools never make payments. Guide: https://y2.dev/docs/api/x402.

- OpenAPI: https://y2.dev/api/openapi.yaml. Agent access metadata: https://y2.dev/cve/agent.json.

Collected public records only. Check source status for coverage and freshness.