CVE-2025-6466

CRITICALNVD 9.89.8
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to NVD's CVSS score.

This critical-severity CVE scores 9.8 under NVD CVSS v3. EPSS exploit probability: 0.4% (33rd percentile of EPSS-scored CVEs). GitHub Security Advisory CVSS 6.3 is lower than this score; a lower GitHub score revises it only when its advisory is newer than the CVE record's last change, and this advisory (published 2025-06-22) is not newer than that change (2026-06-17), so it does not.

Triggered by: Headline CVSS from NVD CVSS v3
Sources: EPSS, GitHub Security Advisory, NVD CVSS v3
Elevated

Also known asEUVD-2025-18835 (ENISA EUVD) · GHSA-c5rx-x9g6-843g (GitHub Security Advisories)Source: ENISA EUVD

9.8EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines (the SSVC decision on this page).
  • CISA's Vulnrichment rates exploitation as PoC; EchelonGraph holds no exploit-code reference for it
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 9.8Exploit: No code on recordExposed services: Not assessed

A fix is available — apply it.

A vulnerability was found in ageerle ruoyi-ai 2.0.0 and classified as critical. Affected by this issue is the function speechToTextTranscriptionsV2/upload of the file ruoyi-modules/ruoyi-system/src/main/java/org/ruoyi/system/service/impl/SseServiceImpl.java. The manipulation of the argument File leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.0.1 is able to address this issue. The patch is identified as 4e93ac86d4891c59ecfcd27c051de9b3c5379315. It is recommended to upgrade the affected component.

CVSS v3
9.8
EG Score
9.8CRITICALmedium confidence
EG Risk
60
EG Risk 60/100

EG Risk is EchelonGraph's 0–100 priority score. It fuses impact severity (EG Severity, the CVSS base score, never the KEV-floored or EPSS-lifted EG Score) with real-world exploitation and automatability, under weights EchelonGraph set by hand, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner.

How it’s computed (value × EchelonGraph’s weight)
Severity98% × 45%
Impact severity (EG Severity): CVSS 9.8 of 10. Never the KEV-floored or EPSS-lifted EG Score.
Exploitation40% × 40%
EchelonGraph's fixed weight for EG-KEV Tier 3 (Elevated): a constant, not a probability.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Track* at high (mission-essential systems).
Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.4%
EPSS %ILE
33rd
KEV
Not listed

What the EG score is made of (scorer v4.0: the three questions the 0–10 score mixes, published apart · methodology)

The EG score (9.8): severity, escalated by confirmed exploitation. This CVE's 9.8 is its impact severity (EG Severity), not escalated.

EG Severity
9.8 CRITICALCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.NVD CVSS v3 · CVSS v3.0 or v3.1
EG Likelihood
0.4% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-11-12). FIRST's exploitation probability, not an EchelonGraph model.
Confirmed exploitation
None on record (CISA KEV, EG-KEV Tier 1)Reported apart from the likelihood: an observed fact, not a probability.
EG Priority
SSVC Track at medium mission impactTrack at low or medium mission impact; Track* at high (mission-essential systems).CISA BOD 26-04: 60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.Each input and its source, and whom BOD 26-04 binds: the SSVC and BOD 26-04 blocks below.

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Track* at high (mission-essential systems).

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

Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

The score's inputs: In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

June 22, 2025

Last Modified

June 17, 2026

Advisory Details (4)

Auto-updated Nov 1, 2026
🔬 Proof of concept available. Patch available. Sources: github_commit, github_release.
Web page🟡 PoC Available

The "ruoyi-ai" system has an arbitrary file upload vulnerability · Issue #9 · ageerle/ruoyi-ai · GitHub

https://github.com/ageerle/ruoyi-ai/issues/9#event-16775988438
GitHub release Patch Available

v2.0.1发布

Patch available: ageerle/ruoyi-ai v2.0.1 (pre-release)

https://github.com/ageerle/ruoyi-ai/releases/tag/v2.0.1
Web page🟡 PoC Available

The "ruoyi-ai" system has an arbitrary file upload vulnerability · Issue #9 · ageerle/ruoyi-ai · GitHub

https://github.com/ageerle/ruoyi-ai/issues/9
GitHub commit Patch Available

commit 4e93ac86d489 (ageerle/ruoyi-ai)

Patch available: ageerle/ruoyi-ai v2.0.1 (contains commit 4e93ac86d489)

https://github.com/ageerle/ruoyi-ai/commit/4e93ac86d4891c59ecfcd27c051de9b3c5379315

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 15× in last 7d / 54× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed its CVE.org record (CNA or CISA ADP). An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). "EchelonGraph re-scored" is our own recompute of this CVE's score, not an update from a source, and is not counted in the refreshes above. Most recent first.

Showing the most recent 100 of 275 rows on record for this CVE, as 99 entries (1 repeat merged).

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 1 repeat row among the latest 100 is merged into the row it repeats. The 175 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-11-13 07:35 UTCEchelonGraph re-scored
  2. 2026-11-13 07:35 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub severity MODERATE · GitHub CVSS 6.3
  3. 2026-11-12 16:32 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  4. 2026-11-12 09:00 UTCEchelonGraph re-scored
  5. 2026-11-12 09:00 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub severity MODERATE · GitHub CVSS 6.3
  6. 2026-11-11 16:37 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  7. 2026-11-11 10:25 UTCEchelonGraph re-scored
  8. 2026-11-11 10:25 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub severity MODERATE · GitHub CVSS 6.3
  9. 2026-11-10 16:41 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  10. 2026-11-10 11:49 UTCEchelonGraph re-scored
  11. 2026-11-10 11:49 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub severity MODERATE · GitHub CVSS 6.3
  12. 2026-11-09 16:33 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  13. 2026-11-09 13:13 UTCEchelonGraph re-scored
  14. 2026-11-09 13:13 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub severity MODERATE · GitHub CVSS 6.3
  15. 2026-11-08 16:37 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  16. 2026-11-08 14:37 UTCEchelonGraph re-scored
  17. 2026-11-08 14:37 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub severity MODERATE · GitHub CVSS 6.3
  18. 2026-11-07 16:37 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  19. 2026-11-07 16:02 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub severity MODERATE · GitHub CVSS 6.3
  20. 2026-11-06 17:26 UTCEchelonGraph re-scored
  21. 2026-11-06 17:26 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub severity MODERATE · GitHub CVSS 6.3
  22. 2026-11-06 16:35 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  23. 2026-11-05 18:51 UTCEchelonGraph re-scored
  24. 2026-11-05 18:51 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub severity MODERATE · GitHub CVSS 6.3
  25. 2026-11-05 17:55 UTCOSV refresh
Show 74 more
  1. 2026-11-05 16:36 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  2. 2026-11-04 20:16 UTCEchelonGraph re-scored
  3. 2026-11-04 20:16 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub severity MODERATE · GitHub CVSS 6.3
  4. 2026-11-04 16:34 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  5. 2026-11-03 21:40 UTCEchelonGraph re-scored
  6. 2026-11-03 21:40 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub severity MODERATE · GitHub CVSS 6.3
  7. 2026-11-03 16:45 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  8. 2026-11-02 23:04 UTCEchelonGraph re-scored
  9. 2026-11-02 23:04 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub severity MODERATE · GitHub CVSS 6.3
  10. 2026-11-02 16:43 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  11. 2026-11-02 00:28 UTCEchelonGraph re-scored
  12. 2026-11-02 00:28 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub severity MODERATE · GitHub CVSS 6.3
  13. 2026-11-01 16:33 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  14. 2026-11-01 01:53 UTCEchelonGraph re-scored
  15. 2026-11-01 01:52 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub CVSS 6.3
  16. 2026-10-31 16:31 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  17. 2026-10-31 03:17 UTCEchelonGraph re-scored
  18. 2026-10-31 03:17 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub CVSS 6.3
  19. 2026-10-30 16:33 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  20. 2026-10-30 04:42 UTCEchelonGraph re-scored
  21. 2026-10-30 04:42 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub CVSS 6.3
  22. 2026-10-29 16:32 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  23. 2026-10-29 06:08 UTCEchelonGraph re-scored
  24. 2026-10-29 06:08 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub CVSS 6.3
  25. 2026-10-28 16:30 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  26. 2026-10-28 07:33 UTCEchelonGraph re-scored
  27. 2026-10-28 07:33 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub CVSS 6.3
  28. 2026-10-27 16:30 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  29. 2026-10-27 08:58 UTCEchelonGraph re-scored
  30. 2026-10-27 08:58 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub CVSS 6.3
  31. 2026-10-26 16:30 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  32. 2026-10-26 09:08 UTCEchelonGraph re-scored
  33. 2026-10-26 09:07 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub CVSS 6.3
  34. 2026-10-25 16:31 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  35. 2026-10-25 16:10 UTCEchelonGraph re-scored
  36. 2026-10-25 10:30 UTCEchelonGraph re-scored
  37. 2026-10-25 10:30 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub CVSS 6.3
  38. 2026-10-24 16:31 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  39. 2026-10-24 11:55 UTCEchelonGraph re-scored
  40. 2026-10-24 11:55 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub CVSS 6.3
  41. 2026-10-23 16:31 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  42. 2026-10-23 13:19 UTCEchelonGraph re-scored
  43. 2026-10-23 13:19 UTCGHSA enrichmentGHSA-c5rx-x9g6-843g · GitHub CVSS 6.3
  44. 2026-10-22 16:33 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  45. 2026-10-21 16:31 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  46. 2026-10-20 16:31 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  47. 2026-10-19 16:31 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  48. 2026-10-18 16:31 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  49. 2026-10-18 05:20 UTCEchelonGraph re-scored
  50. 2026-10-17 16:33 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  51. 2026-10-16 16:39 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  52. 2026-10-15 16:31 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  53. 2026-10-14 16:31 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  54. 2026-10-13 16:33 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  55. 2026-10-12 16:49 UTCEchelonGraph re-scored
  56. 2026-10-12 16:33 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  57. 2026-10-11 20:24 UTCEchelonGraph re-scored
  58. 2026-10-11 18:36 UTCEchelonGraph re-scored
  59. 2026-10-11 15:11 UTCEchelonGraph re-scored
  60. 2026-10-11 13:47 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  61. 2026-10-10 19:59 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  62. 2026-10-09 20:06 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  63. 2026-10-08 17:11 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  64. 2026-10-07 23:47 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  65. 2026-10-06 17:44 UTCOSV refresh
  66. 2026-10-06 15:17 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  67. 2026-10-05 17:42 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  68. 2026-10-04 23:21 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  69. 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  70. 2026-10-01 19:49 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  71. 2026-09-30 15:02 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  72. 2026-09-29 15:20 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  73. 2026-09-28 13:50 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  74. 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.4% · 30th percentile

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2025-6466?
CVE-2025-6466 is a critical-severity vulnerability; its CVE record was published on June 22, 2025. A vulnerability was found in ageerle ruoyi-ai 2.0.0 and classified as critical. Affected by this issue is the function speechToTextTranscriptionsV2/upload of the file ruoyi-modules/ruoyi-system/src/main/java/org/ruoyi/system/service/impl/SseServiceImpl.java. The manipulation of the argument File…
When was the CVE record for CVE-2025-6466 published?
The CVE record for CVE-2025-6466 was published on June 22, 2025. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of June 17, 2026; the record at its source may have been updated since.
Is CVE-2025-6466 actively exploited?
CVE-2025-6466 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (33rd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2025-6466?
CVE-2025-6466 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2025-6466?
A fix for CVE-2025-6466 is available: update to the fixed version the vendor names in its advisory.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2025-6466

Explore →

Is Your Infrastructure Affected by CVE-2025-6466?

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

Book a Demo →Browse All CVEs