CVE-2007-4559

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory published 2022-05-01. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 27%CVSS: 9.8Exploit: Elevated riskExposed: 0

A fix is available — apply it.

Directory traversal vulnerability in the (1) extract and (2) extractall functions in the tarfile module in Python allows user-assisted remote attackers to overwrite arbitrary files via a .. (dot dot) sequence in filenames in a TAR archive, a related issue to CVE-2001-1267.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
75(Attend)
EG Risk 75/100SSVC: Attend

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
Severity98% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
27%
EPSS %ILE
98%
KEV
Not listed

Published

August 28, 2007

Last Modified

April 23, 2026

Advisory Details (7)

Auto-updated Aug 19, 2026
Patch available. Sources: redhat.
generic

Samba: Multiple Vulnerabilities (GLSA 202309-06) — Gentoo security

https://security.gentoo.org/glsa/202309-06
generic

[SECURITY] Fedora 40 Update: python3.6-3.6.15-27.fc40 - package-announce - Fedora mailing-lists

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KA4Z44ZAI4SY7THCFBUDNT5EEFO4XQ3A/
generic

[SECURITY] Fedora 39 Update: python3.6-3.6.15-27.fc39 - package-announce - Fedora mailing-lists

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FI55PGL47ES3OU2FQPGEHOI2EK3S2OBH/
generic

[SECURITY] Fedora 38 Update: python3.6-3.6.15-27.fc38 - package-announce - Fedora mailing-lists

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CVBB7NU3YIRRDOKLYVN647WPRR3IAKR6/
redhat Patch Available

263261 – (CVE-2007-4559) CVE-2007-4559 python: tarfile module directory traversal

Affected: Red Hat Enterprise Linux 9

https://bugzilla.redhat.com/show_bug.cgi?id=263261
generic

VUPEN Security - Vulnerability Research and Intelligence

http://www.vupen.com/english/advisories/2007/3022
generic

About Secunia Research | Flexera

http://secunia.com/advisories/26623

Vendor Advisories for CVE-2007-4559(3)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(14)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatpython-pip-0:9.0.3-22.1.el8_82024-01-30redhat
redhatpython3-0:3.6.8-47.el8_6.42024-01-25redhat
redhatpython-pip-0:9.0.3-22.1.el8_62024-01-23redhat
redhatpython3-0:3.6.8-56.el8_92023-11-14redhat
redhatpython3.11-pip-0:22.3.1-4.el82023-11-14redhat
redhatpython3.11-0:3.11.5-1.el8_92023-11-14redhat
redhatpython-pip-0:9.0.3-23.el82023-11-14redhat
redhatpython38-devel:3.8-8090020230810143931.d9f72c262023-11-14redhat
redhatpython39-devel:3.9-8090020230922213827.7484f1d12023-11-14redhat
redhatrh-python38-python-pip-0:19.3.1-4.el72023-11-08redhat
redhatpython3.11-0:3.11.5-1.el9_32023-11-07redhat
redhatpython-pip-0:21.2.3-7.el92023-11-07redhat
redhatpython3.11-pip-0:22.3.1-4.el92023-11-07redhat
redhatpython3.9-0:3.9.18-1.el9_32023-11-07redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Additional Vendor Advisories

(12)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 0× in last 7d / 7× 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. 2026-08-08 16:30 UTCEPSS rescore
  2. 2026-08-07 16:20 UTCEPSS rescore
  3. 2026-08-06 13:41 UTCEPSS rescore
  4. 2026-08-05 19:11 UTCEPSS rescore
  5. 2026-07-30 16:22 UTCEPSS rescore
  6. 2026-07-30 01:25 UTCEPSS rescore
  7. 2026-07-28 15:30 UTCEPSS rescore
  8. 2026-07-25 14:12 UTCEPSS rescore
  9. 2026-07-24 14:11 UTCEPSS rescore
  10. 2026-07-23 14:13 UTCEPSS rescore
  11. 2026-07-23 00:54 UTCEG score recompute
  12. 2026-07-23 00:33 UTCEG score recompute
  13. 2026-07-22 23:58 UTCEG score recompute
  14. 2026-07-22 21:38 UTCEG score recompute
  15. 2026-07-22 14:03 UTCEPSS rescore
  16. 2026-07-21 15:19 UTCEPSS rescore
  17. 2026-07-20 17:03 UTCEPSS rescore
  18. 2026-07-18 09:59 UTCEPSS rescore
  19. 2026-07-16 16:58 UTCEPSS rescore
  20. 2026-07-15 16:54 UTCEPSS rescore
  21. 2026-07-15 16:54 UTCEPSS rescore
  22. 2026-07-15 01:55 UTCEPSS rescore
  23. 2026-07-13 06:07 UTCEPSS rescore
  24. 2026-07-11 08:22 UTCEPSS rescore
  25. 2026-07-08 15:09 UTCEPSS rescore
Show 67 more
  1. 2026-07-06 16:22 UTCEPSS rescore
  2. 2026-07-05 02:26 UTCEPSS rescore
  3. 2026-07-04 06:27 UTCEPSS rescore
  4. 2026-07-04 06:27 UTCEPSS rescore
  5. 2026-07-02 14:00 UTCEPSS rescore
  6. 2026-07-01 15:02 UTCEPSS rescore
  7. 2026-07-01 15:02 UTCEPSS rescore
  8. 2026-06-29 14:02 UTCEPSS rescore
  9. 2026-06-29 14:02 UTCEPSS rescore
  10. 2026-06-28 04:52 UTCEPSS rescore
  11. 2026-06-27 03:04 UTCEPSS rescore
  12. 2026-06-25 13:46 UTCEPSS rescore
  13. 2026-06-25 13:46 UTCEPSS rescore
  14. 2026-06-24 14:02 UTCEPSS rescore
  15. 2026-06-24 14:02 UTCEPSS rescore
  16. 2026-06-23 21:29 UTCEPSS rescore
  17. 2026-06-23 21:29 UTCEPSS rescore
  18. 2026-06-21 01:56 UTCEPSS rescore
  19. 2026-06-21 01:56 UTCEPSS rescore
  20. 2026-06-18 17:49 UTCEPSS rescore
  21. 2026-06-18 17:49 UTCEPSS rescore
  22. 2026-06-17 17:49 UTCEPSS rescore
  23. 2026-06-17 17:49 UTCEPSS rescore
  24. 2026-06-16 17:49 UTCEPSS rescore
  25. 2026-06-16 17:49 UTCEPSS rescore
  26. 2026-06-16 17:49 UTCEPSS rescore
  27. 2026-06-15 17:44 UTCEPSS rescore
  28. 2026-06-13 22:57 UTCEPSS rescore
  29. 2026-06-10 22:14 UTCEPSS rescore
  30. 2026-06-10 13:17 UTCEPSS rescore
  31. 2026-06-05 22:44 UTCEPSS rescore
  32. 2026-06-05 22:44 UTCEPSS rescore
  33. 2026-06-02 20:10 UTCEPSS rescore
  34. 2026-06-02 20:10 UTCEPSS rescore
  35. 2026-05-31 00:13 UTCEPSS rescore
  36. 2026-05-31 00:13 UTCEPSS rescore
  37. 2026-05-28 13:42 UTCEPSS rescore
  38. 2026-05-28 13:42 UTCEPSS rescore
  39. 2026-05-28 13:42 UTCEPSS rescore
  40. 2026-05-27 13:38 UTCEPSS rescore
  41. 2026-05-27 13:37 UTCEPSS rescore
  42. 2026-05-27 13:37 UTCEPSS rescore
  43. 2026-05-22 21:15 UTCEPSS rescore
  44. 2026-05-22 21:15 UTCEPSS rescore
  45. 2026-05-20 11:06 UTCVendor advisory
  46. 2026-05-20 11:06 UTCGHSA enrichment
  47. 2026-05-20 06:51 UTCVendor advisory
  48. 2026-05-20 06:51 UTCGHSA enrichment
  49. 2026-05-20 02:49 UTCVendor advisory
  50. 2026-05-20 02:49 UTCGHSA enrichment
  51. 2026-05-19 22:46 UTCVendor advisory
  52. 2026-05-19 22:46 UTCGHSA enrichment
  53. 2026-05-19 18:44 UTCVendor advisory
  54. 2026-05-19 18:44 UTCGHSA enrichment
  55. 2026-05-19 14:35 UTCVendor advisory
  56. 2026-05-19 14:35 UTCGHSA enrichment
  57. 2026-05-19 10:05 UTCVendor advisory
  58. 2026-05-19 10:05 UTCGHSA enrichment
  59. 2026-05-19 05:47 UTCVendor advisory
  60. 2026-05-19 05:47 UTCVendor advisory
  61. 2026-05-19 05:47 UTCGHSA enrichment
  62. 2026-05-19 05:47 UTCGHSA enrichment
  63. 2026-05-19 01:45 UTCEG score recompute
  64. 2026-05-19 01:45 UTCVendor advisory
  65. 2026-05-19 01:44 UTCGHSA enrichment
  66. 2026-05-18 21:29 UTCEPSS rescore
  67. 2026-05-18 21:29 UTCEPSS rescore

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCadvanced-threat-research/Creosote
    First seen Sep 20, 2022

    Creosote is our solution to searching for the tarfile vulnerability described by CVE-2007-4559.

    Open source ↗

Frequently asked(5)

What is CVE-2007-4559?
CVE-2007-4559 is a critical vulnerability published on August 28, 2007. Directory traversal vulnerability in the (1) extract and (2) extractall functions in the tarfile module in Python allows user-assisted remote attackers to overwrite arbitrary files via a .. (dot dot) sequence in filenames in a TAR archive, a related issue to CVE-2001-1267.
When was CVE-2007-4559 disclosed?
CVE-2007-4559 was first published in the National Vulnerability Database on August 28, 2007, with the most recent update on April 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2007-4559 actively exploited?
CVE-2007-4559 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 27% probability of exploitation in the next 30 days, which ranks it in the top 2.1% of all scored CVEs.
What is the CVSS score of CVE-2007-4559?
CVE-2007-4559 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2007-4559?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2007-4559, 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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