CVE-2026-55852

HIGHPre-NVD 8.68.6
EchelonGraph scoreMEDIUM confidence

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

This high-severity CVE scores 8.6 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.7% (51st 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
8.6EG
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: 0.7%CVSS: 8.6Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Frappe is a full-stack web application framework. Prior to 16.23.0 and 15.112.0, TarSlip RCE was possible in Package Import because tarfile members were not sufficiently checked before extraction. This issue is fixed in versions 16.23.0 and 15.112.0.

CVSS v3
8.6
EG Score
8.6HIGHmedium confidence
EG Risk
39
EG Risk 39/100

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)
Severity86% × 45%
The EG Score, 8.6 of 10.
Exploitation0.7% × 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: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.7%
EPSS %ILE
51st
KEV
Not listed

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

A fix is available. 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.

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

July 10, 2026

Last Modified

July 13, 2026

Advisory Details (9)

Auto-updated Jul 10, 2026
Patch available. Sources: github_commit, github_pr, github_release, github.
GitHub advisoryMentions a patch (unverified)

TarSlip RCE in Package Import · Advisory · frappe/frappe · GitHub

https://github.com/frappe/frappe/security/advisories/GHSA-58w2-4cjg-hvp6
GitHub release Patch Available

v16.23.0

Patch available: frappe/frappe v16.23.0

https://github.com/frappe/frappe/releases/tag/v16.23.0
GitHub release Patch Available

v15.112.0

Patch available: frappe/frappe v15.112.0

https://github.com/frappe/frappe/releases/tag/v15.112.0
GitHub pull request Patch Available

refactor(package_import): minor refactors to package_import

Patch available: frappe/frappe v15.112.0 (PR #40045 merged 2026-06-16)

https://github.com/frappe/frappe/pull/40045
GitHub pull request Patch Available

refactor(package_import): minor refactors to package_import

Patch available: frappe/frappe v16.23.0 (PR #40044 merged 2026-06-16)

https://github.com/frappe/frappe/pull/40044
GitHub pull request Patch Available

refactor(package_import): minor refactors to package_import

Patch available: frappe/frappe assets-develop (PR #38716 merged 2026-05-13)

https://github.com/frappe/frappe/pull/38716
GitHub commit Patch Available

commit 57e527d933ae (frappe/frappe)

Patch available: frappe/frappe assets-develop (contains commit 57e527d933ae)

https://github.com/frappe/frappe/commit/57e527d933aeffaec0cd735838701792c848e3e7
GitHub commit Patch Available

commit 4772e3e7f72d (frappe/frappe)

Patch available: frappe/frappe v15.112.0 (contains commit 4772e3e7f72d)

https://github.com/frappe/frappe/commit/4772e3e7f72db43d48137af74fa77e5fce903223
GitHub commit Patch Available

commit 3c75f13fd7d4 (frappe/frappe)

Patch available: frappe/frappe v16.23.0 (contains commit 3c75f13fd7d4)

https://github.com/frappe/frappe/commit/3c75f13fd7d4441a880dd236450277dc37fcddfd

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 11× 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 138 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 38 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-13 16:34 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  2. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  3. 2026-10-12 15:55 UTCEG score recompute
  4. 2026-10-11 19:38 UTCEG score recompute
  5. 2026-10-11 16:53 UTCEG score recompute
  6. 2026-10-11 14:16 UTCEG score recompute
  7. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  8. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  9. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  10. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  11. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  12. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  13. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  14. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  15. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  16. 2026-10-02 17:56 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  17. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  18. 2026-10-01 14:56 UTCEG score recompute
  19. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  20. 2026-09-29 15:22 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  21. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  22. 2026-09-28 09:45 UTCEG score recompute
  23. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  24. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  25. 2026-09-24 14:04 UTCEPSS rescoreEPSS 0.7% · 50th percentile
Show 75 more
  1. 2026-09-24 11:08 UTCEG score recompute
  2. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  3. 2026-09-23 05:43 UTCEG score recompute
  4. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  5. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  6. 2026-09-18 05:16 UTCEG score recompute
  7. 2026-09-17 19:31 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  8. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  9. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  10. 2026-09-15 03:11 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  11. 2026-09-13 23:38 UTCEG score recompute
  12. 2026-09-13 16:47 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  13. 2026-09-13 08:10 UTCEG score recompute
  14. 2026-09-12 02:29 UTCEG score recompute
  15. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  16. 2026-09-10 09:35 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  17. 2026-09-08 22:01 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  18. 2026-09-08 02:42 UTCEG score recompute
  19. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  20. 2026-09-06 13:56 UTCEG score recompute
  21. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  22. 2026-09-05 21:39 UTCEG score recompute
  23. 2026-09-04 05:07 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  24. 2026-09-02 14:12 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  25. 2026-09-01 13:54 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  26. 2026-09-01 04:40 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  27. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  28. 2026-08-30 06:02 UTCEG score recompute
  29. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  30. 2026-08-28 21:41 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  31. 2026-08-27 21:39 UTCEG score recompute
  32. 2026-08-27 14:25 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  33. 2026-08-27 00:43 UTCEG score recompute
  34. 2026-08-26 14:46 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  35. 2026-08-26 02:54 UTCEG score recompute
  36. 2026-08-25 13:49 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  37. 2026-08-24 20:13 UTCEG score recompute
  38. 2026-08-23 03:16 UTCEG score recompute
  39. 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  40. 2026-08-22 03:30 UTCEG score recompute
  41. 2026-08-21 23:49 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  42. 2026-08-21 03:11 UTCEG score recompute
  43. 2026-08-20 22:55 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  44. 2026-08-20 01:31 UTCEG score recompute
  45. 2026-08-19 17:04 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  46. 2026-08-18 20:32 UTCEG score recompute
  47. 2026-08-18 13:48 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  48. 2026-08-18 02:52 UTCEG score recompute
  49. 2026-08-17 13:47 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  50. 2026-08-17 01:18 UTCEG score recompute
  51. 2026-08-16 14:56 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  52. 2026-08-16 13:25 UTCEG score recompute
  53. 2026-08-16 02:14 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  54. 2026-08-15 01:40 UTCEG score recompute
  55. 2026-08-15 01:30 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  56. 2026-08-14 01:56 UTCEG score recompute
  57. 2026-08-13 22:00 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  58. 2026-08-12 14:12 UTCEG score recompute
  59. 2026-08-12 13:51 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  60. 2026-08-11 14:27 UTCEG score recompute
  61. 2026-08-11 02:34 UTCEG score recompute
  62. 2026-08-11 00:00 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  63. 2026-08-09 14:57 UTCEG score recompute
  64. 2026-08-09 13:46 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  65. 2026-08-09 03:04 UTCEG score recompute
  66. 2026-08-08 16:37 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  67. 2026-08-08 03:19 UTCEG score recompute
  68. 2026-08-06 15:41 UTCEG score recompute
  69. 2026-08-06 13:47 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  70. 2026-08-06 03:36 UTCEG score recompute
  71. 2026-08-05 19:17 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  72. 2026-08-05 01:24 UTCEG score recompute
  73. 2026-08-04 15:10 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  74. 2026-08-04 13:32 UTCEG score recompute
  75. 2026-08-04 10:39 UTCEPSS rescoreEPSS 0.5% · 37th percentile

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Frequently asked(5)

What is CVE-2026-55852?
CVE-2026-55852 is a high-severity vulnerability; its CVE record was published on July 10, 2026. Frappe is a full-stack web application framework. Prior to 16.23.0 and 15.112.0, TarSlip RCE was possible in Package Import because tarfile members were not sufficiently checked before extraction. This issue is fixed in versions 16.23.0 and 15.112.0.
When was the CVE record for CVE-2026-55852 published?
The CVE record for CVE-2026-55852 was published on July 10, 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 13, 2026; the record at its source may have been updated since.
Is CVE-2026-55852 actively exploited?
CVE-2026-55852 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.7% probability of exploitation in the next 30 days (51st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-55852?
CVE-2026-55852 has a CVSS base score of 8.6 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-55852?
A fix for CVE-2026-55852 is available: update to the fixed version the vendor names in its advisory.

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