CVE-2026-78435

LOWPre-NVD 3.83.8
EchelonGraph scoreMEDIUM confidence

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

Score 3.8 from GitHub Security Advisory (severity: LOW) published 2026-08-25. A secondary CVSS source baseline 3.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, a secondary CVSS source
Trending — 4 sources updated this weekElevated
3.8EG
EchelonGraph verdictPlan mitigationRemediate 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: 0.5%CVSS: 3.8Exploit: No code on recordExposed services: Not assessed

No fix is confirmed yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for the fix.

The CVE record's description, written by its CNA (VulDB), states the affected versions: "A vulnerability has been found in Faveo Helpdesk up to 2.0.3." No release containing a fix is confirmed on record.

A vulnerability has been found in Faveo Helpdesk up to 2.0.3. Affected is the function unlink of the file app/Http/Controllers/Admin/helpdesk/SettingsController.php of the component Logo Handler. Such manipulation of the argument data1 leads to path traversal. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

CVSS v3
3.8
EG Score
3.8LOWmedium confidence
EG Risk
33
EG Risk 33/100

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)
Severity38% × 45%
The EG Score, 3.8 of 10.
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: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.5%
EPSS %ILE
42nd
KEV
Not listed

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

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

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.

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 24, 2026

Last Modified

October 12, 2026

References (5)

Vendor Advisories for CVE-2026-78435(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 16× in last 7d / 49× 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 88 are merged into the row they repeat.

  1. 2026-10-14 16:33 UTCEPSS rescoreEPSS 0.5% · 42nd percentile
  2. 2026-10-13 16:35 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  3. 2026-10-12 16:35 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  4. 2026-10-12 15:31 UTCEG score recompute
  5. 2026-10-12 15:31 UTCGHSA enrichmentGHSA-gcqg-5pvv-vcwv · GitHub severity LOW · GitHub CVSS 3.8
  6. 2026-10-12 15:25 UTCNVD updateCVSS v4 → 2
  7. 2026-10-11 19:22 UTCEG score recompute
  8. 2026-10-11 16:38 UTCEG score recompute
  9. 2026-10-11 13:57 UTCEG score recompute
  10. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  11. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  12. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  13. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  14. 2026-10-08 03:47 UTCEG score recompute
  15. 2026-10-08 03:47 UTCGHSA enrichmentGHSA-gcqg-5pvv-vcwv · GitHub severity LOW · GitHub CVSS 3.8
  16. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  17. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  18. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  19. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  20. 2026-10-04 20:41 UTCEG score recompute
  21. 2026-10-04 20:41 UTCGHSA enrichmentGHSA-gcqg-5pvv-vcwv · GitHub severity LOW · GitHub CVSS 3.8
  22. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  23. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  24. 2026-10-01 16:12 UTCEG score recompute
  25. 2026-10-01 16:12 UTCGHSA enrichmentGHSA-gcqg-5pvv-vcwv · GitHub severity LOW · GitHub CVSS 3.8
Show 59 more
  1. 2026-09-29 15:24 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  2. 2026-09-28 13:52 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  3. 2026-09-28 11:59 UTCEG score recompute
  4. 2026-09-28 11:59 UTCGHSA enrichmentGHSA-gcqg-5pvv-vcwv · GitHub severity LOW · GitHub CVSS 3.8
  5. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  6. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  7. 2026-09-26 00:28 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  8. 2026-09-25 07:45 UTCEG score recompute
  9. 2026-09-25 07:45 UTCGHSA enrichmentGHSA-gcqg-5pvv-vcwv · GitHub severity LOW · GitHub CVSS 3.8
  10. 2026-09-24 14:04 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  11. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  12. 2026-09-22 16:01 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  13. 2026-09-22 03:32 UTCEG score recompute
  14. 2026-09-22 03:32 UTCGHSA enrichmentGHSA-gcqg-5pvv-vcwv · GitHub severity LOW · GitHub CVSS 3.8
  15. 2026-09-21 21:09 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  16. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  17. 2026-09-18 23:18 UTCEG score recompute
  18. 2026-09-18 23:18 UTCGHSA enrichmentGHSA-gcqg-5pvv-vcwv · GitHub severity LOW · GitHub CVSS 3.8
  19. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  20. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  21. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  22. 2026-09-15 19:04 UTCEG score recompute
  23. 2026-09-15 19:04 UTCGHSA enrichmentGHSA-gcqg-5pvv-vcwv · GitHub severity LOW · GitHub CVSS 3.8
  24. 2026-09-15 03:12 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  25. 2026-09-12 14:48 UTCEG score recompute
  26. 2026-09-12 14:48 UTCGHSA enrichmentGHSA-gcqg-5pvv-vcwv · GitHub severity LOW · GitHub CVSS 3.8
  27. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  28. 2026-09-09 10:34 UTCEG score recompute
  29. 2026-09-09 10:34 UTCGHSA enrichmentGHSA-gcqg-5pvv-vcwv · GitHub severity LOW · GitHub CVSS 3.8
  30. 2026-09-08 22:01 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  31. 2026-09-06 13:48 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  32. 2026-09-06 06:19 UTCEG score recompute
  33. 2026-09-06 06:19 UTCGHSA enrichmentGHSA-gcqg-5pvv-vcwv · GitHub severity LOW · GitHub CVSS 3.8
  34. 2026-09-04 05:07 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  35. 2026-09-03 02:05 UTCEG score recompute
  36. 2026-09-03 02:05 UTCGHSA enrichmentGHSA-gcqg-5pvv-vcwv · GitHub severity LOW · GitHub CVSS 3.8
  37. 2026-09-02 14:12 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  38. 2026-09-01 13:54 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  39. 2026-09-01 04:40 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  40. 2026-08-30 21:50 UTCEG score recompute
  41. 2026-08-30 21:50 UTCGHSA enrichmentGHSA-gcqg-5pvv-vcwv · GitHub severity LOW · GitHub CVSS 3.8
  42. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  43. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  44. 2026-08-28 21:42 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  45. 2026-08-27 17:37 UTCEG score recompute
  46. 2026-08-27 17:37 UTCGHSA enrichmentGHSA-gcqg-5pvv-vcwv · GitHub severity LOW · GitHub CVSS 3.8
  47. 2026-08-27 17:23 UTCNVD updateCVSS v4 → 2
  48. 2026-08-27 17:14 UTCEG score recompute
  49. 2026-08-27 17:14 UTCGHSA enrichmentGHSA-gcqg-5pvv-vcwv · GitHub severity LOW · GitHub CVSS 3.8
  50. 2026-08-27 16:43 UTCMITRE cvelistV5CVSS v4 → 5.1
  51. 2026-08-27 14:25 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  52. 2026-08-26 16:44 UTCEG score recompute
  53. 2026-08-26 16:44 UTCGHSA enrichmentGHSA-gcqg-5pvv-vcwv · GitHub severity LOW · GitHub CVSS 3.8
  54. 2026-08-26 14:47 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  55. 2026-08-25 13:49 UTCEPSS rescoreEPSS 0.4% · 28th percentile
  56. 2026-08-24 22:26 UTCEG score recompute
  57. 2026-08-24 22:25 UTCNVD updateCVSS v4 → 2
  58. 2026-08-24 21:57 UTCEG score recomputeFirst assessed: 3.8 LOW
  59. 2026-08-24 21:57 UTCMITRE cvelistV5first tracked

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Frequently asked(5)

What is CVE-2026-78435?
CVE-2026-78435 is a low-severity vulnerability; its CVE record was published on August 24, 2026. A vulnerability has been found in Faveo Helpdesk up to 2.0.3. Affected is the function unlink of the file app/Http/Controllers/Admin/helpdesk/SettingsController.php of the component Logo Handler. Such manipulation of the argument data1 leads to path traversal. The attack can be launched remotely.…
When was the CVE record for CVE-2026-78435 published?
The CVE record for CVE-2026-78435 was published on August 24, 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 October 12, 2026; the record at its source may have been updated since.
Is CVE-2026-78435 actively exploited?
CVE-2026-78435 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (42nd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-78435?
CVE-2026-78435 has a CVSS base score of 3.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-78435?
No fix for CVE-2026-78435 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The CVE record's description, written by its CNA (VulDB), states the affected versions: "A vulnerability has been found in Faveo Helpdesk up to 2.0.3." No release containing a fix is confirmed on record. The vendor advisories EchelonGraph has for CVE-2026-78435 are linked in the Vendor Advisories panel on this page.

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