CVE-2018-1060

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2022-05-13. NVD baseline CVSS 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 5%CVSS: 7.5Exploit: None knownExposed: 0

A fix is available — apply it.

python before versions 2.7.15, 3.4.9, 3.5.6rc1, 3.6.5rc1 and 3.7.0 is vulnerable to catastrophic backtracking in pop3lib's apop() method. An attacker could use this flaw to cause denial of service.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: Track

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
Severity75% × 45%
Exploitation5% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
5%
EPSS %ILE
92%
KEV
Not listed

Published

June 18, 2018

Last Modified

November 21, 2024

References (44)

Vendor Advisories for CVE-2018-1060(4)

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

Patch Availability(8)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntupython2.7 (2.7.3-0ubuntu3.11) @ precise2026-05-28ubuntu
ubuntupython3.4-venv (3.4.3-1ubuntu1~14.04.7) @ trusty2026-05-28ubuntu
ubuntupython3.5-venv (3.5.2-2ubuntu0~16.04.13+esm13) @ xenial2026-05-28ubuntu
redhatpython-0:2.7.5-63.el7_42020-04-07redhat
redhatpython-0:2.7.5-74.el7_52020-04-01redhat
redhatrh-python36-python-0:3.6.9-2.el72019-11-06redhat
redhatpython27-python-jinja2-0:2.6-15.el72019-05-22redhat
redhatpython-0:2.7.5-76.el72018-10-30redhat

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.

Weakness Classification(1)

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

Additional Vendor Advisories

(4)

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 11× in last 7d / 43× 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.

Showing the most recent 100 of 104 total refreshes for this CVE.

  1. 2026-07-25 14:14 UTCEPSS rescore
  2. 2026-07-24 14:14 UTCEPSS rescore
  3. 2026-07-24 14:14 UTCEPSS rescore
  4. 2026-07-23 14:15 UTCEPSS rescore
  5. 2026-07-23 01:32 UTCEG score recompute
  6. 2026-07-22 22:12 UTCEG score recompute
  7. 2026-07-22 14:05 UTCEPSS rescore
  8. 2026-07-21 15:22 UTCEPSS rescore
  9. 2026-07-21 10:18 UTCOSV refresh
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  1. 2026-07-09 19:06 UTCEPSS rescore
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  7. 2026-07-04 06:28 UTCEPSS rescore
  8. 2026-07-04 06:28 UTCEPSS rescore
  9. 2026-07-04 05:56 UTCOSV refresh
  10. 2026-07-02 16:54 UTCEPSS rescore
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  39. 2026-06-15 17:45 UTCEPSS rescore
  40. 2026-06-15 17:43 UTCOSV refresh
  41. 2026-06-14 23:15 UTCEPSS rescore
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  43. 2026-06-13 22:58 UTCEPSS rescore
  44. 2026-06-12 23:09 UTCEPSS rescore
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  46. 2026-06-11 13:57 UTCEPSS rescore
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  48. 2026-06-10 13:19 UTCEPSS rescore
  49. 2026-06-08 14:14 UTCEPSS rescore
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  70. 2026-05-28 06:32 UTCEG score recompute
  71. 2026-05-28 06:32 UTCVendor advisory
  72. 2026-05-28 06:32 UTCGHSA enrichment
  73. 2026-05-27 13:38 UTCEPSS rescore
  74. 2026-05-27 13:38 UTCEPSS rescore
  75. 2026-05-26 13:42 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2018-1060?
CVE-2018-1060 is a high vulnerability published on June 18, 2018. python before versions 2.7.15, 3.4.9, 3.5.6rc1, 3.6.5rc1 and 3.7.0 is vulnerable to catastrophic backtracking in pop3lib's apop() method. An attacker could use this flaw to cause denial of service.
When was CVE-2018-1060 disclosed?
CVE-2018-1060 was first published in the National Vulnerability Database on June 18, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2018-1060 actively exploited?
CVE-2018-1060 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 5% probability of exploitation in the next 30 days, which ranks it in the top 8.3% of all scored CVEs.
What is the CVSS score of CVE-2018-1060?
CVE-2018-1060 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2018-1060?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-1060, 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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