CVE-2026-10144

HIGHPre-NVD 7.87.8—
EchelonGraph scoreHIGH confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-09-16. The CNA's CVSS baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:vulncheck, epss, ghsa
Trending — 3 sources updated this week
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1.6%CVSS: 7.8Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Rsbuild before 2.0.9 contains a command injection vulnerability that allows attackers to execute arbitrary OS commands by supplying a crafted URL containing shell metacharacters to the server.open configuration on macOS. The openBrowser() function in packages/core/src/server/open.ts passes the URL through encodeURI() before interpolating it into a shell command executed via child_process.exec(), but because encodeURI() does not encode dollar signs, parentheses, or semicolons, embedded shell metacharacters are evaluated by /bin/sh, enabling arbitrary command execution.

CVSS v3
7.8
EG Score
7.8HIGHhigh confidence
EG Risk
36
EG Risk 36/100CISA 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
Severity78% × 45%
Exploitation2% × 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
1.6%
EPSS %ILE
75th
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 15, 2026

Last Modified

September 26, 2026

Advisory Details (4)

Auto-updated Sep 15, 2026
Patch available. Sources: github_commit, github_release, github_pr.
generic

Rsbuild < 2.0.9 Command Injection via openBrowser() URL Handling | Advisories | VulnCheck

https://www.vulncheck.com/advisories/rsbuild-command-injection-via-openbrowser-url-handling
github_commit Patch Available

commit c1e2aebd6b1b (web-infra-dev/rsbuild)

Patch available: web-infra-dev/rsbuild v2.0.13 (contains commit c1e2aebd6b1b)

https://github.com/web-infra-dev/rsbuild/commit/c1e2aebd6b1bbdaece15265572c3284f934b674d
github_pr Patch Available

fix(core): avoid shell interpolation in browser opener

Patch available: web-infra-dev/rsbuild v2.0.13 (PR #7789 merged 2026-05-30)

https://github.com/web-infra-dev/rsbuild/pull/7789
github_release Patch Available

v2.0.9

Patch available: web-infra-dev/rsbuild v2.0.9

https://github.com/web-infra-dev/rsbuild/releases/tag/v2.0.9

Vendor Advisories for CVE-2026-10144(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 26× in last 7d / 76× 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 07:09 UTCGHSA enrichment
  2. 2026-10-03 19:55 UTCEG score recompute
  3. 2026-10-03 19:55 UTCGHSA enrichment
  4. 2026-10-03 14:25 UTCEPSS rescore
  5. 2026-10-03 08:41 UTCGHSA enrichment
  6. 2026-10-02 20:46 UTCEG score recompute
  7. 2026-10-02 20:46 UTCGHSA enrichment
  8. 2026-10-02 09:31 UTCGHSA enrichment
  9. 2026-10-01 22:17 UTCEG score recompute
  10. 2026-10-01 22:16 UTCGHSA enrichment
  11. 2026-10-01 19:49 UTCEPSS rescore
  12. 2026-10-01 10:43 UTCGHSA enrichment
  13. 2026-09-30 23:30 UTCEG score recompute
  14. 2026-09-30 23:29 UTCGHSA enrichment
  15. 2026-09-30 15:02 UTCEPSS rescore
  16. 2026-09-30 12:14 UTCGHSA enrichment
  17. 2026-09-30 00:59 UTCEG score recompute
  18. 2026-09-30 00:59 UTCGHSA enrichment
  19. 2026-09-29 15:20 UTCEPSS rescore
  20. 2026-09-29 09:30 UTCGHSA enrichment
  21. 2026-09-28 22:16 UTCEG score recompute
  22. 2026-09-28 22:16 UTCGHSA enrichment
  23. 2026-09-28 13:50 UTCEPSS rescore
  24. 2026-09-28 11:02 UTCGHSA enrichment
  25. 2026-09-27 23:48 UTCEG score recompute
Show 51 more
  1. 2026-09-27 23:48 UTCGHSA enrichment
  2. 2026-09-27 12:34 UTCGHSA enrichment
  3. 2026-09-27 01:20 UTCEG score recompute
  4. 2026-09-27 01:19 UTCGHSA enrichment
  5. 2026-09-26 15:58 UTCEPSS rescore
  6. 2026-09-26 13:54 UTCEG score recompute
  7. 2026-09-26 13:53 UTCGHSA enrichment
  8. 2026-09-26 12:56 UTCGHSA enrichment
  9. 2026-09-26 01:42 UTCEG score recompute
  10. 2026-09-26 01:42 UTCGHSA enrichment
  11. 2026-09-25 14:28 UTCGHSA enrichment
  12. 2026-09-25 03:07 UTCGHSA enrichment
  13. 2026-09-24 15:50 UTCEG score recompute
  14. 2026-09-24 15:50 UTCGHSA enrichment
  15. 2026-09-24 04:36 UTCGHSA enrichment
  16. 2026-09-23 17:21 UTCGHSA enrichment
  17. 2026-09-23 16:27 UTCEG score recompute
  18. 2026-09-23 16:27 UTCGHSA enrichment
  19. 2026-09-23 13:47 UTCEPSS rescore
  20. 2026-09-23 05:13 UTCGHSA enrichment
  21. 2026-09-22 17:58 UTCEG score recompute
  22. 2026-09-22 17:58 UTCGHSA enrichment
  23. 2026-09-22 06:44 UTCEG score recompute
  24. 2026-09-22 06:44 UTCGHSA enrichment
  25. 2026-09-21 19:30 UTCEG score recompute
  26. 2026-09-21 19:30 UTCGHSA enrichment
  27. 2026-09-21 18:31 UTCEG score recompute
  28. 2026-09-21 18:31 UTCGHSA enrichment
  29. 2026-09-21 13:35 UTCGHSA enrichment
  30. 2026-09-21 02:21 UTCEG score recompute
  31. 2026-09-21 02:21 UTCGHSA enrichment
  32. 2026-09-20 20:15 UTCEPSS rescore
  33. 2026-09-20 15:07 UTCGHSA enrichment
  34. 2026-09-20 03:53 UTCGHSA enrichment
  35. 2026-09-19 16:38 UTCEG score recompute
  36. 2026-09-19 16:38 UTCGHSA enrichment
  37. 2026-09-19 05:23 UTCEG score recompute
  38. 2026-09-19 05:23 UTCGHSA enrichment
  39. 2026-09-18 19:27 UTCEPSS rescore
  40. 2026-09-18 18:09 UTCGHSA enrichment
  41. 2026-09-18 06:54 UTCGHSA enrichment
  42. 2026-09-17 19:40 UTCEG score recompute
  43. 2026-09-17 19:40 UTCGHSA enrichment
  44. 2026-09-17 08:26 UTCGHSA enrichment
  45. 2026-09-16 21:11 UTCEG score recompute
  46. 2026-09-16 21:11 UTCGHSA enrichment
  47. 2026-09-16 09:34 UTCEG score recompute
  48. 2026-09-16 09:34 UTCGHSA enrichment
  49. 2026-09-15 22:20 UTCEG score recompute
  50. 2026-09-15 21:18 UTCEG score recompute
  51. 2026-09-15 21:17 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-10144?
CVE-2026-10144 is a high vulnerability published on September 15, 2026. Rsbuild before 2.0.9 contains a command injection vulnerability that allows attackers to execute arbitrary OS commands by supplying a crafted URL containing shell metacharacters to the server.open configuration on macOS. The openBrowser() function in packages/core/src/server/open.ts passes the URL…
When was CVE-2026-10144 disclosed?
CVE-2026-10144 was first published on September 15, 2026, with the most recent update on September 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-10144 actively exploited?
CVE-2026-10144 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.6% probability of exploitation in the next 30 days (75th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-10144?
CVE-2026-10144 has a CVSS base score of 7.8 (the CNA's own assessment, by vulncheck; NVD's own analysis pending).
How do I remediate CVE-2026-10144?
A fix for CVE-2026-10144 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-10144 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-10144

Explore →

Is Your Infrastructure Affected by CVE-2026-10144?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Book a Demo →Browse All CVEs