CVE-2026-97150

HIGHPre-NVD 7.27.2—
EchelonGraph scoreHIGH confidence

Score 7.2 from GitHub Security Advisory (severity: HIGH) published 2026-09-30. A secondary CVSS source baseline 7.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
7.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 7.2Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

When converting baserCMS4-style addons to baserCMS5-style ones, BcAddonMigrator includes "config.php" from the addon, which means the PHP code in the file is executed. Arbitrary files on the system may be read or deleted by an administrative user.

CVSS v3
7.2
EG Score
7.2HIGHhigh confidence
EG Risk
33
EG Risk 33/100CISA SSVC

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity72% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.3%
EPSS %ILE
24th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

September 30, 2026

Last Modified

September 30, 2026

Advisory Details (3)

Auto-updated Sep 30, 2026
Patch available. Sources: github_commit.
github_commit Patch Available

commit e836bc875e26 (baserproject/BcAddonMigrator)

Patch available: baserproject/BcAddonMigrator 5.2.1 (contains commit e836bc875e26)

https://github.com/baserproject/BcAddonMigrator/commit/e836bc875e26910e1b5862f96cf280b4f064c104
generic

2026/09/24 baserCMSプラグイン「アドオンマイグレーター」に任意のコード実行の脆弱性

https://basercms.net/security/JVN_21754394
generic

JVN#21754394: baserCMS plugin "BcAddonMigrator" vulnerable to inclusion of functionality from untrusted control sphere

https://jvn.jp/en/jp/JVN21754394

Vendor Advisories for CVE-2026-97150(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 23× in last 7d / 23× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-10-04 07:47 UTCGHSA enrichment
  2. 2026-10-03 20:57 UTCEG score recompute
  3. 2026-10-03 20:57 UTCGHSA enrichment
  4. 2026-10-03 14:26 UTCEPSS rescore
  5. 2026-10-03 10:08 UTCGHSA enrichment
  6. 2026-10-02 23:18 UTCEG score recompute
  7. 2026-10-02 23:17 UTCGHSA enrichment
  8. 2026-10-02 17:57 UTCEPSS rescore
  9. 2026-10-02 12:26 UTCGHSA enrichment
  10. 2026-10-02 01:36 UTCEG score recompute
  11. 2026-10-02 01:36 UTCGHSA enrichment
  12. 2026-10-01 19:51 UTCEPSS rescore
  13. 2026-10-01 14:46 UTCGHSA enrichment
  14. 2026-10-01 03:57 UTCGHSA enrichment
  15. 2026-09-30 17:07 UTCGHSA enrichment
  16. 2026-09-30 15:39 UTCEG score recompute
  17. 2026-09-30 15:38 UTCGHSA enrichment
  18. 2026-09-30 15:04 UTCEPSS rescore
  19. 2026-09-30 14:53 UTCEG score recompute
  20. 2026-09-30 14:53 UTCGHSA enrichment
  21. 2026-09-30 08:18 UTCEG score recompute
  22. 2026-09-30 07:35 UTCEG score recompute
  23. 2026-09-30 07:34 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-97150?
CVE-2026-97150 is a high vulnerability published on September 30, 2026. When converting baserCMS4-style addons to baserCMS5-style ones, BcAddonMigrator includes "config.php" from the addon, which means the PHP code in the file is executed. Arbitrary files on the system may be read or deleted by an administrative user.
When was CVE-2026-97150 disclosed?
CVE-2026-97150 was first published on September 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-97150 actively exploited?
CVE-2026-97150 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (24th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-97150?
CVE-2026-97150 has a CVSS base score of 7.2 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-97150?
A fix for CVE-2026-97150 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-97150 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-97150

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