CVE-2026-48812

HIGHPre-NVD 7.57.5
EchelonGraph scoreMEDIUM confidence

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

This high-severity CVE scores 7.5 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.6% (49th 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
Elevated
7.5EG
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).
  • CISA's Vulnrichment rates exploitation as PoC; EchelonGraph holds no exploit-code reference for it
CISA-KEV: Not listedEPSS PROB: 0.6%CVSS: 7.5Exploit: No code on recordExposed services: Not assessed

A fix is available — apply it.

FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.221, FreeScout's attachment download route skips token authentication for any attachment whose token_type is set to 1 (TOKEN_TYPE_LEGACY). Because this route is unauthenticated and the file path is deterministic, an unauthenticated remote attacker can download any attachment that was created by an older version of FreeScout without possessing a valid token or session. Version 1.8.221 contains a fix.

CVSS v3
7.5
EG Score
7.5HIGHmedium confidence
EG Risk
65
EG Risk 65/100

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)
Severity75% × 45%
The EG Score, 7.5 of 10.
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 or medium mission impact; Attend at high (mission-essential systems).
Exploitation public PoC (CISA Vulnrichment) · Automatable yes (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 available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
0.6%
EPSS %ILE
49th
KEV
Not listed

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

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 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)14 days if the affected system is publicly exposed; 60 days if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable yes (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

July 20, 2026

Last Modified

July 21, 2026

Advisory Details (2)

Auto-updated Jul 20, 2026
Patch available. Sources: github_commit, github.
GitHub advisoryMentions a patch (unverified)

Unauthenticated Access to Legacy Attachment Files · Advisory · freescout-help-desk/freescout · GitHub

https://github.com/freescout-help-desk/freescout/security/advisories/GHSA-wg74-ww4w-2qpc
GitHub commit Patch Available

commit 215241ee2eb7 (freescout-help-desk/freescout)

Patch available: freescout-help-desk/freescout 1.8.221 (contains commit 215241ee2eb7)

https://github.com/freescout-help-desk/freescout/commit/215241ee2eb73eaa3b47e392599c7dc1b427dc7e

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 12× in last 7d / 35× 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 100 of 129 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. None are among the latest 100 rows. The 29 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-14 16:33 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  2. 2026-10-13 16:34 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  3. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  4. 2026-10-12 16:00 UTCEG score recompute
  5. 2026-10-11 19:43 UTCEG score recompute
  6. 2026-10-11 16:58 UTCEG score recompute
  7. 2026-10-11 14:22 UTCEG score recompute
  8. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  9. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  10. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  11. 2026-10-08 17:12 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  12. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  13. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  14. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  15. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  16. 2026-10-04 14:55 UTCEG score recompute
  17. 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  18. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  19. 2026-10-01 07:42 UTCEG score recompute
  20. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  21. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  22. 2026-09-28 06:21 UTCEG score recompute
  23. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  24. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  25. 2026-09-26 00:27 UTCEPSS rescoreEPSS 0.6% · 48th percentile
Show 75 more
  1. 2026-09-24 03:28 UTCEG score recompute
  2. 2026-09-23 17:53 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  3. 2026-09-23 01:39 UTCEG score recompute
  4. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  5. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  6. 2026-09-18 03:55 UTCEG score recompute
  7. 2026-09-17 05:10 UTCEG score recompute
  8. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  9. 2026-09-16 12:47 UTCEG score recompute
  10. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  11. 2026-09-14 04:18 UTCEG score recompute
  12. 2026-09-13 16:47 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  13. 2026-09-13 03:12 UTCEG score recompute
  14. 2026-09-11 21:38 UTCEG score recompute
  15. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  16. 2026-09-11 09:21 UTCEG score recompute
  17. 2026-09-10 09:35 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  18. 2026-09-09 11:52 UTCEG score recompute
  19. 2026-09-08 22:01 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  20. 2026-09-07 22:52 UTCEG score recompute
  21. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  22. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  23. 2026-09-05 21:46 UTCEG score recompute
  24. 2026-09-05 09:28 UTCEG score recompute
  25. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  26. 2026-09-02 14:12 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  27. 2026-09-01 13:54 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  28. 2026-09-01 04:40 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  29. 2026-08-31 03:47 UTCEG score recompute
  30. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  31. 2026-08-30 02:32 UTCEG score recompute
  32. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  33. 2026-08-28 21:41 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  34. 2026-08-27 21:19 UTCEG score recompute
  35. 2026-08-27 14:25 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  36. 2026-08-26 14:57 UTCEG score recompute
  37. 2026-08-26 14:46 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  38. 2026-08-25 13:59 UTCEG score recompute
  39. 2026-08-25 13:49 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  40. 2026-08-25 01:41 UTCEG score recompute
  41. 2026-08-24 13:25 UTCEG score recompute
  42. 2026-08-23 00:34 UTCEG score recompute
  43. 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  44. 2026-08-22 00:00 UTCEG score recompute
  45. 2026-08-21 23:49 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  46. 2026-08-20 23:22 UTCEG score recompute
  47. 2026-08-20 22:55 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  48. 2026-08-19 22:48 UTCEG score recompute
  49. 2026-08-19 17:04 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  50. 2026-08-18 19:35 UTCEG score recompute
  51. 2026-08-18 13:48 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  52. 2026-08-18 01:47 UTCEG score recompute
  53. 2026-08-17 13:47 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  54. 2026-08-17 00:23 UTCEG score recompute
  55. 2026-08-16 14:56 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  56. 2026-08-16 12:06 UTCEG score recompute
  57. 2026-08-16 02:14 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  58. 2026-08-15 11:33 UTCEG score recompute
  59. 2026-08-15 01:30 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  60. 2026-08-13 22:43 UTCEG score recompute
  61. 2026-08-13 22:00 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  62. 2026-08-12 22:10 UTCEG score recompute
  63. 2026-08-12 13:51 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  64. 2026-08-11 21:36 UTCEG score recompute
  65. 2026-08-11 09:19 UTCEG score recompute
  66. 2026-08-11 00:00 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  67. 2026-08-09 20:30 UTCEG score recompute
  68. 2026-08-09 13:46 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  69. 2026-08-08 19:57 UTCEG score recompute
  70. 2026-08-08 16:37 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  71. 2026-08-07 19:24 UTCEG score recompute
  72. 2026-08-06 18:50 UTCEG score recompute
  73. 2026-08-06 13:47 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  74. 2026-08-06 06:33 UTCEG score recompute
  75. 2026-08-05 19:17 UTCEPSS rescoreEPSS 0.4% · 29th percentile

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Frequently asked(5)

What is CVE-2026-48812?
CVE-2026-48812 is a high-severity vulnerability; its CVE record was published on July 20, 2026. FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.221, FreeScout's attachment download route skips token authentication for any attachment whose tokentype is set to 1 (TOKENTYPE_LEGACY). Because this route is unauthenticated and the file path is…
When was the CVE record for CVE-2026-48812 published?
The CVE record for CVE-2026-48812 was published on July 20, 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 July 21, 2026; the record at its source may have been updated since.
Is CVE-2026-48812 actively exploited?
CVE-2026-48812 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.6% probability of exploitation in the next 30 days (49th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-48812?
CVE-2026-48812 has a CVSS base score of 7.5 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-48812?
A fix for CVE-2026-48812 is available: update to the fixed version the vendor names in its advisory.

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