CVE-2025-46816

CRITICALNVD 9.49.4
EchelonGraph scoreMEDIUM confidence

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

Score 9.4 from GitHub Security Advisory (severity: CRITICAL) published 2025-05-06. NVD baseline CVSS 9.4; sources differ by 0.0.

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

Also known asEUVD-2025-13620 (ENISA EUVD) · GHSA-rwj2-w85g-5cmm (GitHub Security Advisories) · GO-2025-3672 (OSV.dev)Source: ENISA EUVD

9.4EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines at low or medium mission impact and sooner than that at high (the SSVC decision on this page).
  • Public exploit or proof-of-concept code is available
CISA-KEV: Not listedEPSS PROB: 0.8%CVSS: 9.4Exploit: Public PoCExposed services: Not assessed

A fix is available — apply it.

goshs is a SimpleHTTPServer written in Go. Starting in version 0.3.4 and prior to version 1.0.5, running goshs without arguments makes it possible for anyone to execute commands on the server. The function dispatchReadPump does not checks the option cli -c, thus allowing anyone to execute arbitrary command through the use of websockets. Version 1.0.5 fixes the issue.

CVSS v3
9.4
EG Score
9.4CRITICALmedium confidence
EG Risk
73
EG Risk 73/100

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)
Severity94% × 45%
Impact severity (EG Severity): CVSS 9.4 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.
Automatability100% × 15%
CISA's SSVC Automatable value: yes (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low, Track* at medium and Attend at high mission impact.
Exploitation public PoC (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (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 at low or medium mission impact and sooner than that at high.
EPSS PROB
0.8%
EPSS %ILE
55th
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 (9.4): severity, escalated by confirmed exploitation. This CVE's 9.4 is its impact severity (EG Severity), not escalated.

EG Severity
9.4 CRITICALCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.GitHub Security Advisory CVSS
EG Likelihood
0.8% 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, Track* at medium and Attend at high mission impact.CISA BOD 26-04: 3 days if the affected system is publicly exposed; 60 days 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, Track* at medium and Attend at high mission impact.

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation public PoC (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (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)3 days if the affected system is publicly exposed; 60 days if it is not.

The score's inputs: In CISA KEV no (CISA's KEV catalog) · Automatable yes (CISA Vulnrichment) · Technical impact total (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

May 6, 2025

Last Modified

April 15, 2026

Advisory Details (2)

Auto-updated Oct 2, 2026
Patch available. Sources: github, github_commit.
GitHub advisoryMentions a patch (unverified)

Route not protected allows command execution · Advisory · goshs-labs/goshs · GitHub

https://github.com/patrickhener/goshs/security/advisories/GHSA-rwj2-w85g-5cmm
GitHub commit

commit 160220974576 (patrickhener/goshs)

Fix landed in patrickhener/goshs commit 160220974576 — awaiting tagged release

https://github.com/patrickhener/goshs/commit/160220974576afe5111485b8d12fd36058984cfa

Vendor Advisories for CVE-2025-46816(1)

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

Patch Availability(1)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
gogithub.com/patrickhener/goshs @ 1.0.5 (fixes >= 0.3.4, <= 1.0.4)—ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
Go(1)
PackageVulnerable rangeFix by version rangeDependents
github.com/patrickhener/goshs—
  • 0.3.4 up to 1.0.5: fixed in 1.0.5
—

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 14× in last 7d / 44× 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 298 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 198 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-11-13 16:50 UTCEPSS rescoreEPSS 0.8% · 55th percentile
  2. 2026-11-12 23:06 UTCEchelonGraph re-scored
  3. 2026-11-12 23:06 UTCGHSA enrichmentGHSA-rwj2-w85g-5cmm · GitHub severity CRITICAL · GitHub CVSS 9.4
  4. 2026-11-12 16:32 UTCEPSS rescoreEPSS 0.8% · 55th percentile
  5. 2026-11-12 01:22 UTCEchelonGraph re-scored
  6. 2026-11-12 01:22 UTCGHSA enrichmentGHSA-rwj2-w85g-5cmm · GitHub severity CRITICAL · GitHub CVSS 9.4
  7. 2026-11-11 16:36 UTCEPSS rescoreEPSS 0.8% · 55th percentile
  8. 2026-11-11 03:37 UTCEchelonGraph re-scored
  9. 2026-11-11 03:37 UTCGHSA enrichmentGHSA-rwj2-w85g-5cmm · GitHub severity CRITICAL · GitHub CVSS 9.4
  10. 2026-11-10 16:40 UTCEPSS rescoreEPSS 0.8% · 55th percentile
  11. 2026-11-10 05:53 UTCEchelonGraph re-scored
  12. 2026-11-10 05:53 UTCGHSA enrichmentGHSA-rwj2-w85g-5cmm · GitHub severity CRITICAL · GitHub CVSS 9.4
  13. 2026-11-09 16:33 UTCEPSS rescoreEPSS 0.8% · 55th percentile
  14. 2026-11-09 08:09 UTCEchelonGraph re-scored
  15. 2026-11-09 08:09 UTCGHSA enrichmentGHSA-rwj2-w85g-5cmm · GitHub severity CRITICAL · GitHub CVSS 9.4
  16. 2026-11-08 16:37 UTCEPSS rescoreEPSS 0.8% · 55th percentile
  17. 2026-11-08 10:24 UTCEchelonGraph re-scored
  18. 2026-11-08 10:24 UTCGHSA enrichmentGHSA-rwj2-w85g-5cmm · GitHub severity CRITICAL · GitHub CVSS 9.4
  19. 2026-11-07 16:36 UTCEPSS rescoreEPSS 0.8% · 55th percentile
  20. 2026-11-07 12:35 UTCEchelonGraph re-scored
  21. 2026-11-07 12:35 UTCGHSA enrichmentGHSA-rwj2-w85g-5cmm · GitHub severity CRITICAL · GitHub CVSS 9.4
  22. 2026-11-06 16:34 UTCEPSS rescoreEPSS 0.8% · 55th percentile
  23. 2026-11-06 14:51 UTCGHSA enrichmentGHSA-rwj2-w85g-5cmm · GitHub severity CRITICAL · GitHub CVSS 9.4
  24. 2026-11-05 17:07 UTCEchelonGraph re-scored
  25. 2026-11-05 17:07 UTCGHSA enrichmentGHSA-rwj2-w85g-5cmm · GitHub severity CRITICAL · GitHub CVSS 9.4
Show 74 more
  1. 2026-11-05 16:35 UTCEPSS rescoreEPSS 0.7% · 54th percentile
  2. 2026-11-05 13:55 UTCOSV refresh
  3. 2026-11-04 19:23 UTCEchelonGraph re-scored
  4. 2026-11-04 19:23 UTCGHSA enrichmentGHSA-rwj2-w85g-5cmm · GitHub severity CRITICAL · GitHub CVSS 9.4
  5. 2026-11-04 16:33 UTCEPSS rescoreEPSS 0.7% · 54th percentile
  6. 2026-11-03 21:38 UTCEchelonGraph re-scored
  7. 2026-11-03 21:38 UTCGHSA enrichmentGHSA-rwj2-w85g-5cmm · GitHub severity CRITICAL · GitHub CVSS 9.4
  8. 2026-11-03 16:44 UTCEPSS rescoreEPSS 0.7% · 54th percentile
  9. 2026-11-02 23:52 UTCEchelonGraph re-scored
  10. 2026-11-02 23:52 UTCGHSA enrichmentGHSA-rwj2-w85g-5cmm · GitHub severity CRITICAL · GitHub CVSS 9.4
  11. 2026-11-02 16:43 UTCEPSS rescoreEPSS 0.7% · 54th percentile
  12. 2026-11-02 02:08 UTCEchelonGraph re-scored
  13. 2026-11-02 02:08 UTCGHSA enrichmentGHSA-rwj2-w85g-5cmm · GitHub severity CRITICAL · GitHub CVSS 9.4
  14. 2026-11-01 16:33 UTCEPSS rescoreEPSS 0.7% · 54th percentile
  15. 2026-11-01 08:06 UTCGHSA enrichmentGHSA-rwj2-w85g-5cmm · GitHub severity CRITICAL · GitHub CVSS 9.4
  16. 2026-11-01 08:06 UTCEchelonGraph re-scored
  17. 2026-11-01 04:23 UTCEchelonGraph re-scored
  18. 2026-10-31 16:31 UTCEPSS rescoreEPSS 0.7% · 54th percentile
  19. 2026-10-31 06:38 UTCEchelonGraph re-scored
  20. 2026-10-30 16:32 UTCEPSS rescoreEPSS 0.7% · 54th percentile
  21. 2026-10-30 08:54 UTCEchelonGraph re-scored
  22. 2026-10-29 16:31 UTCEPSS rescoreEPSS 0.7% · 54th percentile
  23. 2026-10-29 11:10 UTCEchelonGraph re-scored
  24. 2026-10-28 16:30 UTCEPSS rescoreEPSS 0.7% · 54th percentile
  25. 2026-10-28 13:20 UTCEchelonGraph re-scored
  26. 2026-10-27 16:30 UTCEPSS rescoreEPSS 0.7% · 54th percentile
  27. 2026-10-26 17:26 UTCEchelonGraph re-scored
  28. 2026-10-26 16:30 UTCEPSS rescoreEPSS 0.7% · 54th percentile
  29. 2026-10-25 19:18 UTCEchelonGraph re-scored
  30. 2026-10-25 16:31 UTCEPSS rescoreEPSS 0.7% · 54th percentile
  31. 2026-10-25 16:23 UTCEchelonGraph re-scored
  32. 2026-10-24 21:29 UTCEchelonGraph re-scored
  33. 2026-10-24 16:31 UTCEPSS rescoreEPSS 0.7% · 54th percentile
  34. 2026-10-23 23:43 UTCEchelonGraph re-scored
  35. 2026-10-23 16:30 UTCEPSS rescoreEPSS 0.7% · 54th percentile
  36. 2026-10-23 01:13 UTCEchelonGraph re-scored
  37. 2026-10-22 16:33 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  38. 2026-10-22 02:22 UTCEchelonGraph re-scored
  39. 2026-10-21 16:31 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  40. 2026-10-21 04:15 UTCEchelonGraph re-scored
  41. 2026-10-20 16:31 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  42. 2026-10-20 06:28 UTCEchelonGraph re-scored
  43. 2026-10-19 16:31 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  44. 2026-10-19 08:42 UTCEchelonGraph re-scored
  45. 2026-10-18 05:31 UTCEchelonGraph re-scored
  46. 2026-10-17 16:33 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  47. 2026-10-17 12:41 UTCEchelonGraph re-scored
  48. 2026-10-16 16:38 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  49. 2026-10-16 14:54 UTCEchelonGraph re-scored
  50. 2026-10-15 16:31 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  51. 2026-10-15 16:18 UTCEchelonGraph re-scored
  52. 2026-10-14 16:31 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  53. 2026-10-14 10:23 UTCEchelonGraph re-scored
  54. 2026-10-13 16:32 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  55. 2026-10-12 17:02 UTCEchelonGraph re-scored
  56. 2026-10-12 16:33 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  57. 2026-10-11 20:36 UTCEchelonGraph re-scored
  58. 2026-10-11 18:47 UTCEchelonGraph re-scored
  59. 2026-10-11 15:23 UTCEchelonGraph re-scored
  60. 2026-10-11 13:47 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  61. 2026-10-10 19:59 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  62. 2026-10-09 20:06 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  63. 2026-10-08 17:10 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  64. 2026-10-07 23:47 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  65. 2026-10-06 20:14 UTCOSV refresh
  66. 2026-10-06 15:17 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  67. 2026-10-05 17:42 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  68. 2026-10-04 23:21 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  69. 2026-10-03 14:24 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  70. 2026-10-01 19:49 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  71. 2026-09-30 15:02 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  72. 2026-09-28 13:50 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  73. 2026-09-27 13:45 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  74. 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.7% · 50th percentile

Publicly available exploits

(1 reference)

Public exploit code is referenced for this CVE (1 GitHub PoC). Defenders should treat patch urgency accordingly.

  • GitHub PoCGuilhem7/CVE-2025-46816
    Published Jun 4, 2025

    POC for exploit of goshs

    Open source ↗

Related CVEs(same product + same CWE)

Frequently asked(5)

What is CVE-2025-46816?
CVE-2025-46816 is a critical-severity vulnerability; its CVE record was published on May 6, 2025. goshs is a SimpleHTTPServer written in Go. Starting in version 0.3.4 and prior to version 1.0.5, running goshs without arguments makes it possible for anyone to execute commands on the server. The function dispatchReadPump does not checks the option cli -c, thus allowing anyone to execute arbitrary…
When was the CVE record for CVE-2025-46816 published?
The CVE record for CVE-2025-46816 was published on May 6, 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 April 15, 2026; the record at its source may have been updated since.
Is CVE-2025-46816 actively exploited?
CVE-2025-46816 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.8% probability of exploitation in the next 30 days (55th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2025-46816?
CVE-2025-46816 has a CVSS v3 base score of 9.4 (NVD).
How do I remediate CVE-2025-46816?
A fix for CVE-2025-46816 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2025-46816 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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