CVE-2026-6107

LOWNVD 3.53.5
EchelonGraph scoreMEDIUM confidence

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

Score 3.5 from GitHub Security Advisory published 2026-04-12. NVD baseline CVSS 3.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, NVD CVSS v3
Trending — 3 sources updated this week
3.5EG
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: 0.4%CVSS: 3.5Exploit: None knownExposed services: Not assessed

A fix is referenced (a reference tagged "Patch", often a source commit), but no release containing it is confirmed — find the release that contains it; until it is applied, mitigate (WAF / firewall / segmentation).

A flaw has been found in 1Panel-dev MaxKB up to 2.6.1. This issue affects some unknown processing of the file apps/common/middleware/chat_headers_middleware.py of the component ChatHeadersMiddleware. This manipulation of the argument Name causes cross site scripting. Remote exploitation of the attack is possible. Upgrading to version 2.8.0 is capable of addressing this issue. Patch name: 026a2d623e2aa5efa67c4834651e79d5d7cab1da. Upgrading the affected component is advised. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

CVSS v3
3.5
EG Score
3.5LOWmedium confidence
EG Risk
16
EG Risk 16/100

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)
Severity35% × 45%
The EG Score, 3.5 of 10.
Exploitation0.4% × 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: A fix is referenced, but no release containing it is confirmed. Check the referenced fix and the vendor's advisory for a release that contains it and apply that within your standard update timelines; until then, restrict network exposure of the affected system or apply the vendor's mitigation.
EPSS PROB
0.4%
EPSS %ILE
28th
KEV
Not listed

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

A fix is referenced, but no release containing it is confirmed. Check the referenced fix and the vendor's advisory for a release that contains it and apply that within your standard update timelines; until then, restrict network exposure of the affected system or apply the vendor's mitigation.

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

April 12, 2026

Last Modified

April 24, 2026

References (8)

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 12× in last 7d / 30× 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.

Showing the most recent 91 of 180 refreshes 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. 9 repeat rows among the latest 100 are merged into the row they repeat. The 89 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-16 16:43 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  2. 2026-10-15 16:32 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  3. 2026-10-14 16:33 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  4. 2026-10-13 16:35 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  5. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  6. 2026-10-12 15:51 UTCEG score recompute
  7. 2026-10-11 19:35 UTCEG score recompute
  8. 2026-10-11 16:50 UTCEG score recompute
  9. 2026-10-11 14:12 UTCEG score recompute
  10. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  11. 2026-10-10 21:03 UTCOSV refresh
  12. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  13. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  14. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  15. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  16. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  17. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  18. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.4% · 27th percentile
  19. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  20. 2026-10-02 17:56 UTCEPSS rescoreEPSS 0.4% · 27th percentile
  21. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.4% · 27th percentile
  22. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.4% · 27th percentile
  23. 2026-09-28 13:52 UTCEPSS rescoreEPSS 0.4% · 27th percentile
  24. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.4% · 27th percentile
  25. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.4% · 27th percentile
Show 66 more
  1. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  2. 2026-09-21 21:09 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  3. 2026-09-21 08:19 UTCOSV refresh
  4. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  5. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  6. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  7. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  8. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  9. 2026-09-11 09:37 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  10. 2026-09-08 22:01 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  11. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  12. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  13. 2026-09-05 15:31 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  14. 2026-09-04 05:07 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  15. 2026-09-02 14:12 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  16. 2026-09-02 06:14 UTCOSV refresh
  17. 2026-09-01 13:54 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  18. 2026-09-01 04:40 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  19. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  20. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  21. 2026-08-28 21:42 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  22. 2026-08-26 14:47 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  23. 2026-08-25 13:49 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  24. 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  25. 2026-08-21 23:49 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  26. 2026-08-20 22:56 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  27. 2026-08-19 17:04 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  28. 2026-08-18 13:49 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  29. 2026-08-17 13:47 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  30. 2026-08-16 14:56 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  31. 2026-08-16 06:59 UTCEG score recompute
  32. 2026-08-16 06:59 UTCGHSA enrichmentGHSA-96q3-fpgp-35xf · GitHub CVSS 3.5
  33. 2026-08-16 02:15 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  34. 2026-08-13 22:00 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  35. 2026-08-12 19:13 UTCEG score recompute
  36. 2026-08-12 19:13 UTCGHSA enrichmentGHSA-96q3-fpgp-35xf · GitHub CVSS 3.5
  37. 2026-08-12 13:51 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  38. 2026-08-11 00:00 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  39. 2026-08-09 13:47 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  40. 2026-08-09 04:24 UTCEG score recompute
  41. 2026-08-09 04:24 UTCGHSA enrichmentGHSA-96q3-fpgp-35xf · GitHub CVSS 3.5
  42. 2026-08-08 16:37 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  43. 2026-08-06 13:47 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  44. 2026-08-05 23:37 UTCEG score recompute
  45. 2026-08-05 23:37 UTCGHSA enrichmentGHSA-96q3-fpgp-35xf · GitHub CVSS 3.5
  46. 2026-08-05 19:17 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  47. 2026-08-04 15:10 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  48. 2026-08-04 10:39 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  49. 2026-08-03 10:36 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  50. 2026-08-02 13:38 UTCEG score recompute
  51. 2026-08-02 13:38 UTCGHSA enrichmentGHSA-96q3-fpgp-35xf · GitHub CVSS 3.5
  52. 2026-08-02 02:27 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  53. 2026-08-01 04:16 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  54. 2026-07-30 16:28 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  55. 2026-07-30 01:30 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  56. 2026-07-28 15:37 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  57. 2026-07-27 14:14 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  58. 2026-07-26 14:54 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  59. 2026-07-25 14:18 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  60. 2026-07-24 14:18 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  61. 2026-07-23 14:18 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  62. 2026-07-23 03:21 UTCEG score recompute
  63. 2026-07-22 14:08 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  64. 2026-07-21 15:25 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  65. 2026-07-20 17:08 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  66. 2026-07-20 14:02 UTCOSV refresh

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Frequently asked(5)

What is CVE-2026-6107?
CVE-2026-6107 is a low-severity vulnerability; its CVE record was published on April 12, 2026. A flaw has been found in 1Panel-dev MaxKB up to 2.6.1. This issue affects some unknown processing of the file apps/common/middleware/chatheadersmiddleware.py of the component ChatHeadersMiddleware. This manipulation of the argument Name causes cross site scripting. Remote exploitation of the attack…
When was the CVE record for CVE-2026-6107 published?
The CVE record for CVE-2026-6107 was published on April 12, 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 April 24, 2026; the record at its source may have been updated since.
Is CVE-2026-6107 actively exploited?
CVE-2026-6107 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (28th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-6107?
CVE-2026-6107 has a CVSS v3 base score of 3.5 (NVD).
How do I remediate CVE-2026-6107?
A fix for CVE-2026-6107 is referenced (a reference tagged "Patch", often a source commit), but EchelonGraph has no release containing it on record. Check that reference and the vendor's advisory for a release that contains the fix and update to it; until then, restrict network exposure of the affected system or apply the vendor's mitigation.

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