CVE-2026-73230

MEDIUMPre-NVD 5.95.9
EchelonGraph scoreMEDIUM confidence

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

This medium-severity CVE scores 5.9 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.2% (4th percentile of EPSS-scored CVEs). No GitHub Security Advisory CVSS is on record for this CVE.

Triggered by: Headline CVSS from a secondary CVSS source
Sources: EPSS, a secondary CVSS source
5.9EG
EchelonGraph verdictMonitorRemediate within your standard update timelines (the SSVC decision on this page).
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 5.9Exploit: None knownExposed services: Not assessed

The CVE record names the fixed release — apply it.

Ente provides end-to-end encrypted cloud services and security tools. Prior to 2026.07.28, Ente 2of3 card format version 1 stored the secret byte length and 32-bit FNV-1a checksum in cleartext on every card, allowing someone with one card to test candidate secrets offline and recover low-entropy or predictable secrets. This issue is fixed in version 2026.07.28.

CVSS v3
5.9
EG Score
5.9MEDIUMmedium confidence
EG Risk
27
EG Risk 27/100

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 (value × EchelonGraph’s weight)
Severity59% × 45%
The EG Score, 5.9 of 10.
Exploitation0.2% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at every mission impact level.
Exploitation none (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: The CVE record names the fixed release. Apply it within your standard update timelines.
EPSS PROB
0.2%
EPSS %ILE
4th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at every mission impact level.

The CVE record names the fixed release. Apply it within your standard update timelines.

Exploitation none (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.

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

August 11, 2026

Last Modified

September 18, 2026

Advisory Details (4)

Auto-updated Aug 11, 2026
Fix named in the CVE record. Sources: github_commit, github_pr, github.
GitHub advisoryMentions a patch (unverified)

2of3 cards v1 contain a checksum that enables offline guessing of low-entropy secrets · Advisory · ente/ente · GitHub

https://github.com/ente/ente/security/advisories/GHSA-v6x7-rrch-9q9w
GitHub pull request

[web] Harden 2of3 card format

Fix merged in ente/ente PR #11729 on 2026-07-28 — awaiting tagged release

https://github.com/ente/ente/pull/11729
GitHub commit

commit c3d2e400ae6f (ente/ente)

Fix landed in ente/ente commit c3d2e400ae6f — awaiting tagged release

https://github.com/ente/ente/commit/c3d2e400ae6fa66d5ce7df422136d28805fe1442
GitHub commit

commit 6681d8370a37 (ente/ente)

Fix landed in ente/ente commit 6681d8370a37 — awaiting tagged release

https://github.com/ente/ente/commit/6681d8370a37c2fc745d3098126ba1ee62bf06a5

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 11× in last 7d / 41× 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 it from the CNA feed. 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). Most recent first.

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. 4 repeat rows among the latest 100 are merged into the row they repeat.

  1. 2026-10-13 16:35 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  2. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  3. 2026-10-12 15:41 UTCEG score recompute
  4. 2026-10-11 19:26 UTCEG score recompute
  5. 2026-10-11 16:42 UTCEG score recompute
  6. 2026-10-11 14:02 UTCEG score recompute
  7. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  8. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  9. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  10. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  11. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  12. 2026-10-06 17:36 UTCEG score recompute
  13. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  14. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  15. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  16. 2026-10-03 20:27 UTCEG score recompute
  17. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  18. 2026-10-02 08:26 UTCEG score recompute
  19. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  20. 2026-09-30 22:01 UTCEG score recompute
  21. 2026-09-29 15:24 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  22. 2026-09-28 13:52 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  23. 2026-09-27 10:00 UTCEG score recompute
  24. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  25. 2026-09-25 03:45 UTCEG score recompute
Show 71 more
  1. 2026-09-23 23:34 UTCEG score recompute
  2. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  3. 2026-09-22 22:37 UTCEG score recompute
  4. 2026-09-21 22:11 UTCEG score recompute
  5. 2026-09-21 21:09 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  6. 2026-09-20 21:44 UTCEG score recompute
  7. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  8. 2026-09-19 21:17 UTCEG score recompute
  9. 2026-09-18 20:35 UTCEG score recompute
  10. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  11. 2026-09-18 00:53 UTCEG score recompute
  12. 2026-09-17 00:26 UTCEG score recompute
  13. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  14. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  15. 2026-09-15 13:19 UTCEG score recompute
  16. 2026-09-15 03:12 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  17. 2026-09-14 10:10 UTCEG score recompute
  18. 2026-09-12 08:59 UTCEG score recompute
  19. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  20. 2026-09-11 08:32 UTCEG score recompute
  21. 2026-09-10 09:35 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  22. 2026-09-09 07:38 UTCEG score recompute
  23. 2026-09-08 22:01 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  24. 2026-09-08 07:11 UTCEG score recompute
  25. 2026-09-07 05:59 UTCEG score recompute
  26. 2026-09-06 13:48 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  27. 2026-09-05 02:11 UTCEG score recompute
  28. 2026-09-02 23:45 UTCEG score recompute
  29. 2026-09-02 14:12 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  30. 2026-09-01 13:54 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  31. 2026-09-01 11:53 UTCEG score recompute
  32. 2026-09-01 04:40 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  33. 2026-08-31 09:59 UTCEG score recompute
  34. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  35. 2026-08-30 09:32 UTCEG score recompute
  36. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  37. 2026-08-29 09:01 UTCEG score recompute
  38. 2026-08-28 21:42 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  39. 2026-08-27 22:41 UTCEG score recompute
  40. 2026-08-27 14:25 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  41. 2026-08-26 22:14 UTCEG score recompute
  42. 2026-08-26 14:47 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  43. 2026-08-25 21:47 UTCEG score recompute
  44. 2026-08-25 13:49 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  45. 2026-08-24 20:54 UTCEG score recompute
  46. 2026-08-23 20:27 UTCEG score recompute
  47. 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  48. 2026-08-22 20:00 UTCEG score recompute
  49. 2026-08-21 23:49 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  50. 2026-08-21 19:33 UTCEG score recompute
  51. 2026-08-20 22:56 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  52. 2026-08-19 18:40 UTCEG score recompute
  53. 2026-08-19 17:04 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  54. 2026-08-18 17:50 UTCEG score recompute
  55. 2026-08-18 13:49 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  56. 2026-08-17 17:13 UTCEG score recompute
  57. 2026-08-17 13:47 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  58. 2026-08-16 16:47 UTCEG score recompute
  59. 2026-08-16 14:56 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  60. 2026-08-16 02:15 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  61. 2026-08-15 16:21 UTCEG score recompute
  62. 2026-08-15 01:31 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  63. 2026-08-14 15:54 UTCEG score recompute
  64. 2026-08-13 22:00 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  65. 2026-08-13 15:27 UTCEG score recompute
  66. 2026-08-13 14:25 UTCEG score recompute
  67. 2026-08-12 20:45 UTCEG score recompute
  68. 2026-08-12 13:51 UTCEPSS rescoreEPSS 0.1% · 2nd percentile
  69. 2026-08-11 20:19 UTCEG score recompute
  70. 2026-08-11 19:30 UTCEG score recomputeFirst assessed: 5.9 MEDIUM
  71. 2026-08-11 19:30 UTCMITRE cvelistV5first tracked

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Frequently asked(5)

What is CVE-2026-73230?
CVE-2026-73230 is a medium-severity vulnerability; its CVE record was published on August 11, 2026. Ente provides end-to-end encrypted cloud services and security tools. Prior to 2026.07.28, Ente 2of3 card format version 1 stored the secret byte length and 32-bit FNV-1a checksum in cleartext on every card, allowing someone with one card to test candidate secrets offline and recover low-entropy or…
When was the CVE record for CVE-2026-73230 published?
The CVE record for CVE-2026-73230 was published on August 11, 2026. 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 September 18, 2026; the record at its source may have been updated since.
Is CVE-2026-73230 actively exploited?
CVE-2026-73230 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (4th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-73230?
CVE-2026-73230 has a CVSS base score of 5.9 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-73230?
The CVE record for CVE-2026-73230 names the fix: "This issue is fixed in version 2026.07.28."

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