CVE-2023-41878

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.8 under NVD CVSS v3. EPSS exploit probability: 0.6%, top 56% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 9.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

MeterSphere is a one-stop open source continuous testing platform, covering functions such as test tracking, interface testing, UI testing and performance testing. The Selenium VNC config used in Metersphere is using a weak password by default, attackers can login to vnc and obtain high permissions. This issue has been addressed in version 2.10.7 LTS. Users are advised to upgrade. There are no known workarounds for this vulnerability.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
44(Track)
EG Risk 44/100SSVC: Track

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
Severity98% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
44.1%
KEV
Not listed

Published

September 27, 2023

Last Modified

June 17, 2026

Advisory Details (2)

Auto-updated Jul 4, 2026
Patch available. Sources: github_commit, github.
github Patch Available

Weak password of selenium VNC · Advisory · metersphere/metersphere · GitHub

https://github.com/metersphere/metersphere/security/advisories/GHSA-88vv-6rm4-59h9
github_commit

commit 02dd31c0951a (metersphere/installer)

Fix landed in metersphere/installer commit 02dd31c0951a — awaiting tagged release

https://github.com/metersphere/installer/commit/02dd31c0951a225eaad99eda560e3eb91ba3001d

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 11× in last 7d / 48× 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.

Showing the most recent 100 of 110 total refreshes for this CVE.

  1. 2026-07-23 14:16 UTCEPSS rescore
  2. 2026-07-23 14:16 UTCEPSS rescore
  3. 2026-07-23 02:26 UTCEG score recompute
  4. 2026-07-22 23:12 UTCEG score recompute▲ 5.20
  5. 2026-07-22 14:06 UTCEPSS rescore
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  16. 2026-07-15 08:49 UTCOSV refresh
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  1. 2026-07-09 19:08 UTCEPSS rescore
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  3. 2026-07-07 13:44 UTCEPSS rescore
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  17. 2026-06-27 09:34 UTCOSV refresh
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  22. 2026-06-24 14:04 UTCEPSS rescore
  23. 2026-06-24 14:04 UTCEPSS rescore
  24. 2026-06-24 06:22 UTCNVD updateCVSS v3 → 9.8 · severity → CRITICAL
  25. 2026-06-23 21:31 UTCEPSS rescore
  26. 2026-06-23 21:31 UTCEPSS rescore
  27. 2026-06-22 14:24 UTCEPSS rescore
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  49. 2026-06-10 22:17 UTCEPSS rescore
  50. 2026-06-10 13:21 UTCEPSS rescore
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  52. 2026-06-09 19:47 UTCOSV refresh
  53. 2026-06-08 14:16 UTCEPSS rescore
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  74. 2026-05-29 13:43 UTCEPSS rescore
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Frequently asked(5)

What is CVE-2023-41878?
CVE-2023-41878 is a critical vulnerability published on September 27, 2023. MeterSphere is a one-stop open source continuous testing platform, covering functions such as test tracking, interface testing, UI testing and performance testing. The Selenium VNC config used in Metersphere is using a weak password by default, attackers can login to vnc and obtain high…
When was CVE-2023-41878 disclosed?
CVE-2023-41878 was first published in the National Vulnerability Database on September 27, 2023, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2023-41878 actively exploited?
CVE-2023-41878 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 44.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2023-41878?
CVE-2023-41878 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2023-41878?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-41878, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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