CVE-2025-42999

CRITICALNVD 9.19.1—
EchelonGraph scoreHIGH confidence

Score elevated to 9.1 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2025-05-15), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 9.1 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 4 sources updated this weekExploited in the wild
9.1
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS: 11%CVSS: 9.1Exploit: NoneExposed: 0

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

SAP NetWeaver Visual Composer Metadata Uploader is vulnerable when a privileged user can upload untrusted or malicious content which, when deserialized, could potentially lead to a compromise of confidentiality, integrity, and availability of the host system.

CVSS v3
9.1
EG Score
9.1(high)
EG Risk
81(Attend)
EG Risk 81/100SSVC: Attend

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
Severity91% × 45%
Exploitation100% × 40%
Automatability0% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS
95.5%
KEV
⚠ Exploited

Published

May 13, 2025

Last Modified

October 31, 2025

Advisory Details (4)

Auto-updated Jun 1, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa.
cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-42999
generic

CVE-2025-31324 SAP Zero-Day Vulnerability | Full Threat Brief

https://onapsis.com/blog/active-exploitation-of-sap-vulnerability-cve-2025-31324/
generic

SAP Security Notes & News

https://url.sap/sapsecuritypatchday
generic
https://me.sap.com/notes/3604119

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 48× in last 7d / 240× 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 453 total refreshes for this CVE.

  1. 2026-07-25 14:17 UTCEPSS rescore
  2. 2026-07-25 14:17 UTCEPSS rescore
  3. 2026-07-24 14:17 UTCEPSS rescore
  4. 2026-07-23 02:55 UTCEG score recompute
  5. 2026-07-22 21:50 UTCEG score recompute
  6. 2026-07-22 21:49 UTCGHSA enrichment
  7. 2026-07-22 19:40 UTCCISA KEV update
  8. 2026-07-22 18:05 UTCGHSA enrichment
  9. 2026-07-22 14:20 UTCEG score recompute
  10. 2026-07-22 14:20 UTCGHSA enrichment
  11. 2026-07-22 14:07 UTCEPSS rescore
  12. 2026-07-22 14:07 UTCEPSS rescore
  13. 2026-07-22 10:36 UTCGHSA enrichment
  14. 2026-07-22 06:49 UTCGHSA enrichment
  15. 2026-07-22 03:06 UTCGHSA enrichment
  16. 2026-07-21 23:21 UTCGHSA enrichment
  17. 2026-07-21 19:03 UTCEG score recompute
  18. 2026-07-21 19:03 UTCGHSA enrichment
  19. 2026-07-21 15:24 UTCEPSS rescore
  20. 2026-07-21 15:19 UTCGHSA enrichment
  21. 2026-07-21 14:37 UTCCISA KEV update
  22. 2026-07-21 11:35 UTCGHSA enrichment
  23. 2026-07-21 07:50 UTCGHSA enrichment
  24. 2026-07-21 04:05 UTCGHSA enrichment
  25. 2026-07-21 00:20 UTCGHSA enrichment
Show 75 more
  1. 2026-07-20 20:34 UTCEG score recompute
  2. 2026-07-20 20:34 UTCGHSA enrichment
  3. 2026-07-20 17:07 UTCEPSS rescore
  4. 2026-07-20 16:50 UTCGHSA enrichment
  5. 2026-07-20 13:06 UTCGHSA enrichment
  6. 2026-07-20 09:22 UTCGHSA enrichment
  7. 2026-07-20 05:38 UTCGHSA enrichment
  8. 2026-07-20 01:55 UTCGHSA enrichment
  9. 2026-07-19 22:11 UTCGHSA enrichment
  10. 2026-07-19 18:27 UTCGHSA enrichment
  11. 2026-07-19 14:43 UTCEG score recompute
  12. 2026-07-19 14:43 UTCGHSA enrichment
  13. 2026-07-19 14:30 UTCEPSS rescore
  14. 2026-07-19 14:30 UTCEPSS rescore
  15. 2026-07-19 10:59 UTCGHSA enrichment
  16. 2026-07-19 07:15 UTCGHSA enrichment
  17. 2026-07-19 03:31 UTCEG score recompute
  18. 2026-07-19 03:31 UTCGHSA enrichment
  19. 2026-07-19 02:28 UTCEPSS rescore
  20. 2026-07-19 02:28 UTCEPSS rescore
  21. 2026-07-18 23:47 UTCGHSA enrichment
  22. 2026-07-18 20:03 UTCGHSA enrichment
  23. 2026-07-18 16:19 UTCGHSA enrichment
  24. 2026-07-18 12:35 UTCEG score recompute
  25. 2026-07-18 12:35 UTCGHSA enrichment
  26. 2026-07-18 10:04 UTCEPSS rescore
  27. 2026-07-18 10:04 UTCEPSS rescore
  28. 2026-07-18 08:51 UTCGHSA enrichment
  29. 2026-07-18 05:06 UTCGHSA enrichment
  30. 2026-07-18 01:23 UTCGHSA enrichment
  31. 2026-07-17 21:39 UTCGHSA enrichment
  32. 2026-07-17 17:54 UTCGHSA enrichment
  33. 2026-07-17 14:09 UTCGHSA enrichment
  34. 2026-07-17 10:25 UTCEG score recompute
  35. 2026-07-17 10:25 UTCGHSA enrichment
  36. 2026-07-17 06:41 UTCGHSA enrichment
  37. 2026-07-17 02:57 UTCGHSA enrichment
  38. 2026-07-16 23:13 UTCGHSA enrichment
  39. 2026-07-16 19:28 UTCGHSA enrichment
  40. 2026-07-16 17:04 UTCCISA KEV update
  41. 2026-07-16 17:02 UTCEPSS rescore
  42. 2026-07-16 15:44 UTCGHSA enrichment
  43. 2026-07-16 12:00 UTCGHSA enrichment
  44. 2026-07-16 08:16 UTCGHSA enrichment
  45. 2026-07-16 04:31 UTCGHSA enrichment
  46. 2026-07-16 00:47 UTCGHSA enrichment
  47. 2026-07-15 21:03 UTCGHSA enrichment
  48. 2026-07-15 17:18 UTCGHSA enrichment
  49. 2026-07-15 16:57 UTCEPSS rescore
  50. 2026-07-15 16:57 UTCEPSS rescore
  51. 2026-07-15 16:49 UTCCISA KEV update
  52. 2026-07-15 15:04 UTCCISA KEV update
  53. 2026-07-15 13:33 UTCGHSA enrichment
  54. 2026-07-15 09:48 UTCGHSA enrichment
  55. 2026-07-15 06:05 UTCGHSA enrichment
  56. 2026-07-15 02:20 UTCGHSA enrichment
  57. 2026-07-15 01:59 UTCEPSS rescore
  58. 2026-07-15 01:59 UTCEPSS rescore
  59. 2026-07-14 22:36 UTCGHSA enrichment
  60. 2026-07-14 18:52 UTCGHSA enrichment
  61. 2026-07-14 18:05 UTCCISA KEV update
  62. 2026-07-14 15:07 UTCGHSA enrichment
  63. 2026-07-14 11:23 UTCGHSA enrichment
  64. 2026-07-14 07:38 UTCGHSA enrichment
  65. 2026-07-14 03:53 UTCGHSA enrichment
  66. 2026-07-14 00:09 UTCGHSA enrichment
  67. 2026-07-13 22:29 UTCEPSS rescore
  68. 2026-07-13 22:29 UTCEPSS rescore
  69. 2026-07-13 20:24 UTCGHSA enrichment
  70. 2026-07-13 17:07 UTCCISA KEV update
  71. 2026-07-13 16:40 UTCGHSA enrichment
  72. 2026-07-13 12:56 UTCGHSA enrichment
  73. 2026-07-13 09:12 UTCGHSA enrichment
  74. 2026-07-13 06:12 UTCEPSS rescore
  75. 2026-07-13 05:28 UTCGHSA enrichment

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Frequently asked(6)

What is CVE-2025-42999?
CVE-2025-42999 is a critical vulnerability published on May 13, 2025. SAP NetWeaver Visual Composer Metadata Uploader is vulnerable when a privileged user can upload untrusted or malicious content which, when deserialized, could potentially lead to a compromise of confidentiality, integrity, and availability of the host system.
When was CVE-2025-42999 disclosed?
CVE-2025-42999 was first published in the National Vulnerability Database on May 13, 2025, with the most recent update on October 31, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-42999 actively exploited?
Yes. CISA added CVE-2025-42999 to the Known Exploited Vulnerabilities catalog on May 15, 2025, affecting SAP NetWeaver. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2025-42999?
CVE-2025-42999 has a CVSS v3 base score of 9.1 (NVD).
Which products are affected by CVE-2025-42999?
CVE-2025-42999 affects SAP NetWeaver. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2025-42999?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-42999, 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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