CVE-2026-55852

HIGHPre-NVD 8.68.6—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.6 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.5%, top 63% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
Trending — 3 sources updated this week
8.6
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.6Exploit: NoneExposed: 0

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

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
8.6(medium)
EPSS
36.8%
KEV
Not listed

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 Patch Available

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_pr 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_pr 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_pr 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 20× in last 7d / 20× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. 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. Most recent first.

  1. 2026-07-15 20:25 UTCEG score recompute
  2. 2026-07-15 16:57 UTCEPSS rescore
  3. 2026-07-15 16:57 UTCEPSS rescore
  4. 2026-07-15 08:32 UTCEG score recompute
  5. 2026-07-15 02:00 UTCEPSS rescore
  6. 2026-07-15 02:00 UTCEPSS rescore
  7. 2026-07-14 20:39 UTCEG score recompute
  8. 2026-07-14 08:44 UTCEG score recompute
  9. 2026-07-13 22:31 UTCEPSS rescore
  10. 2026-07-13 20:52 UTCEG score recompute
  11. 2026-07-13 08:59 UTCEG score recompute
  12. 2026-07-13 06:13 UTCEPSS rescore
  13. 2026-07-13 06:13 UTCEPSS rescore
  14. 2026-07-12 21:06 UTCEG score recompute
  15. 2026-07-12 09:11 UTCEG score recompute
  16. 2026-07-12 05:46 UTCEPSS rescore
  17. 2026-07-11 21:18 UTCEG score recompute
  18. 2026-07-11 09:25 UTCEG score recompute
  19. 2026-07-10 21:33 UTCEG score recompute
  20. 2026-07-10 21:32 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-55852?
CVE-2026-55852 is a high vulnerability 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 CVE-2026-55852 disclosed?
CVE-2026-55852 was first published in the National Vulnerability Database on July 10, 2026, with the most recent update on July 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-55852 actively exploited?
CVE-2026-55852 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 36.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-55852?
CVE-2026-55852 has a CVSS v3 base score of 8.6 (NVD).
How do I remediate CVE-2026-55852?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-55852, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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