CVE-2026-6935

HIGHPre-NVD 7.87.8
EchelonGraph scoreMEDIUM confidence

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

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-09-23. A secondary CVSS source baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, a secondary CVSS source

Also known asEUVD-2026-85670 (ENISA EUVD) · GHSA-x46m-wmgm-cfvg (GitHub Security Advisories)Source: ENISA EUVD

7.8EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 7.8Exploit: None knownExposed services: Not assessed

IBM strongly recommends addressing the vulnerability now by upgrading to IBM Concert Software 3.0.1.1 (from the CVE record's solution, IBM Corporation) — apply it.

IBM Concert 1.0.0 through 3.0.0 invokes operating system commands without fully qualifying executable paths or adequately restricting search path resolution. As a result, an attacker with local system access can manipulate the search path environment to execute untrusted or malicious code.

CVSS v3
7.8
EG Score
7.8HIGHmedium confidence
EG Risk
35
EG Risk 35/100

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)
Severity78% × 45%
Impact severity (EG Severity): CVSS 7.8 of 10. Never the KEV-floored or EPSS-lifted EG Score.
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 low or medium mission impact; Track* at high (mission-essential systems).
Exploitation none (CISA Vulnrichment) · Automatable no (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: IBM strongly recommends addressing the vulnerability now by upgrading to IBM Concert Software 3.0.1.1 (from the CVE record's solution, IBM Corporation). Apply it within your standard update timelines.
EPSS PROB
0.2%
EPSS %ILE
7th
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 (7.8): severity, escalated by confirmed exploitation. This CVE's 7.8 is its impact severity (EG Severity), not escalated.

EG Severity
7.8 HIGHCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.GitHub Security Advisory CVSS
EG Likelihood
0.2% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-11-11). 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: 14 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).

IBM strongly recommends addressing the vulnerability now by upgrading to IBM Concert Software 3.0.1.1 (from the CVE record's solution, IBM Corporation). Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (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)14 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 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

September 23, 2026

Last Modified

September 29, 2026

Advisory Details (1)

Auto-updated Sep 23, 2026
Fix named in the CVE record's solution (IBM Corporation).
Web pageMentions a patch (unverified)

Security Bulletin: Multiple Vulnerabilities in IBM Concert Software

https://www.ibm.com/support/pages/node/7288830

Vendor Advisories for CVE-2026-6935(1)

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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 8× in last 7d / 32× 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 127 rows on record for this CVE.

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. None are among the latest 100 rows. The 27 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-11-12 16:34 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  2. 2026-11-11 20:26 UTCEchelonGraph re-scored
  3. 2026-11-11 20:26 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  4. 2026-11-11 16:40 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  5. 2026-11-10 16:45 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  6. 2026-11-09 16:36 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  7. 2026-11-08 16:40 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  8. 2026-11-07 16:39 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  9. 2026-11-06 16:39 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  10. 2026-11-05 16:38 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  11. 2026-11-05 12:48 UTCEchelonGraph re-scored
  12. 2026-11-05 12:48 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  13. 2026-11-04 16:36 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  14. 2026-11-03 16:49 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  15. 2026-11-02 16:45 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  16. 2026-10-31 16:33 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  17. 2026-10-30 16:35 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  18. 2026-10-30 05:11 UTCEchelonGraph re-scored
  19. 2026-10-30 05:11 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  20. 2026-10-29 16:33 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  21. 2026-10-28 16:33 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  22. 2026-10-27 16:32 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  23. 2026-10-26 16:32 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  24. 2026-10-25 16:33 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  25. 2026-10-25 14:09 UTCEchelonGraph re-scored
Show 75 more
  1. 2026-10-24 16:33 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  2. 2026-10-23 21:35 UTCEchelonGraph re-scored
  3. 2026-10-23 21:35 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  4. 2026-10-23 16:32 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  5. 2026-10-21 16:33 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  6. 2026-10-20 16:33 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  7. 2026-10-19 17:52 UTCEchelonGraph re-scored
  8. 2026-10-19 17:51 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  9. 2026-10-19 16:32 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  10. 2026-10-18 03:19 UTCEchelonGraph re-scored
  11. 2026-10-17 16:35 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  12. 2026-10-16 16:43 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  13. 2026-10-15 16:32 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  14. 2026-10-14 16:33 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  15. 2026-10-13 16:35 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  16. 2026-10-13 09:50 UTCEchelonGraph re-scored
  17. 2026-10-13 09:49 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  18. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  19. 2026-10-12 15:44 UTCEchelonGraph re-scored
  20. 2026-10-11 19:29 UTCEchelonGraph re-scored
  21. 2026-10-11 18:49 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  22. 2026-10-11 16:45 UTCEchelonGraph re-scored
  23. 2026-10-11 14:05 UTCEchelonGraph re-scored
  24. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  25. 2026-10-11 07:07 UTCEchelonGraph re-scored
  26. 2026-10-11 07:07 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  27. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  28. 2026-10-10 19:26 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  29. 2026-10-10 07:35 UTCEchelonGraph re-scored
  30. 2026-10-10 07:35 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  31. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  32. 2026-10-09 19:52 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  33. 2026-10-09 08:11 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  34. 2026-10-08 20:30 UTCEchelonGraph re-scored
  35. 2026-10-08 20:30 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  36. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  37. 2026-10-08 08:49 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  38. 2026-10-07 21:08 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  39. 2026-10-07 09:27 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  40. 2026-10-06 21:47 UTCEchelonGraph re-scored
  41. 2026-10-06 21:46 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  42. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  43. 2026-10-06 10:06 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  44. 2026-10-05 22:14 UTCEchelonGraph re-scored
  45. 2026-10-05 22:14 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  46. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  47. 2026-10-05 10:32 UTCEchelonGraph re-scored
  48. 2026-10-05 10:31 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  49. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  50. 2026-10-04 22:50 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  51. 2026-10-04 11:09 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  52. 2026-10-03 23:29 UTCEchelonGraph re-scored
  53. 2026-10-03 23:29 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  54. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  55. 2026-10-03 11:48 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  56. 2026-10-03 00:06 UTCEchelonGraph re-scored
  57. 2026-10-03 00:06 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  58. 2026-10-02 17:56 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  59. 2026-10-02 12:25 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  60. 2026-10-02 00:44 UTCEchelonGraph re-scored
  61. 2026-10-02 00:43 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  62. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  63. 2026-10-01 12:59 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  64. 2026-10-01 01:19 UTCEchelonGraph re-scored
  65. 2026-10-01 01:19 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  66. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  67. 2026-09-30 13:37 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  68. 2026-09-30 01:57 UTCEchelonGraph re-scored
  69. 2026-09-30 01:57 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  70. 2026-09-29 14:16 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  71. 2026-09-29 13:44 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  72. 2026-09-29 01:56 UTCEchelonGraph re-scored
  73. 2026-09-29 01:56 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8
  74. 2026-09-28 14:16 UTCEchelonGraph re-scored
  75. 2026-09-28 14:16 UTCGHSA enrichmentGHSA-x46m-wmgm-cfvg · GitHub severity HIGH · GitHub CVSS 7.8

Frequently asked(5)

What is CVE-2026-6935?
CVE-2026-6935 is a high-severity vulnerability; its CVE record was published on September 23, 2026. IBM Concert 1.0.0 through 3.0.0 invokes operating system commands without fully qualifying executable paths or adequately restricting search path resolution. As a result, an attacker with local system access can manipulate the search path environment to execute untrusted or malicious code.
When was the CVE record for CVE-2026-6935 published?
The CVE record for CVE-2026-6935 was published on September 23, 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 29, 2026; the record at its source may have been updated since.
Is CVE-2026-6935 actively exploited?
CVE-2026-6935 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (7th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-6935?
CVE-2026-6935 has a CVSS base score of 7.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-6935?
The CVE record's solution for CVE-2026-6935, written by its CNA IBM Corporation, names the fix: "IBM strongly recommends addressing the vulnerability now by upgrading to IBM Concert Software 3.0.1.1". The vendor advisories EchelonGraph has for CVE-2026-6935 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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