CVE-2018-14361

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-05-13. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 3%CVSS: 9.8Exploit: None knownExposed: 0

A fix is available — apply it.

An issue was discovered in NeoMutt before 2018-07-16. nntp.c proceeds even if memory allocation fails for messages data.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
50(Track)
EG Risk 50/100SSVC: 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
Severity98% × 45%
Exploitation3% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
3%
EPSS %ILE
83%
KEV
Not listed

Published

July 17, 2018

Last Modified

November 21, 2024

Advisory Details (4)

Auto-updated Aug 20, 2026
Patch available. Sources: github_commit.
generic

[SECURITY] [DSA 4277-1] mutt security update

https://www.debian.org/security/2018/dsa-4277
generic

Release 2018-07-16 - NeoMutt

https://neomutt.org/2018/07/16/release
generic Patch Available

[SECURITY] [DLA 1455-1] mutt security update

https://lists.debian.org/debian-lts-announce/2018/08/msg00001.html
github_commit Patch Available

commit 9e927affe3a0 (neomutt/neomutt)

Patch available: neomutt/neomutt 20211029 (contains commit 9e927affe3a0)

https://github.com/neomutt/neomutt/commit/9e927affe3a021175f354af5fa01d22657c20585

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntuneomutt (20231103+dfsg1-1ubuntu0.1~esm1) @ noble2026-05-28ubuntu

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.

Affected Packages

(10 across 6 ecosystems)
Debian:11(2)
PackageVulnerable rangeFixed inDependents
mutt—1.9.1-1—
neomutt—20180716+dfsg.1-1—
Debian:12(2)
PackageVulnerable rangeFixed inDependents
mutt—1.9.1-1—
neomutt—20180716+dfsg.1-1—
Debian:13(2)
PackageVulnerable rangeFixed inDependents
mutt—1.9.1-1—
neomutt—20180716+dfsg.1-1—
Debian:14(2)
PackageVulnerable rangeFixed inDependents
mutt—1.9.1-1—
neomutt—20180716+dfsg.1-1—
Debian:8(1)
PackageVulnerable rangeFixed inDependents
mutt1.5.23-31.5.23-3+deb8u1—
Debian:9(1)
PackageVulnerable rangeFixed inDependents
mutt1.7.2-11.7.2-1+deb9u1—

Weakness Classification(1)

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

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 7× in last 7d / 29× 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 123 total refreshes for this CVE.

  1. 2026-08-20 22:51 UTCEPSS rescore
  2. 2026-08-19 17:00 UTCEPSS rescore
  3. 2026-08-18 13:43 UTCEPSS rescore
  4. 2026-08-17 13:42 UTCEPSS rescore
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  14. 2026-08-06 15:44 UTCOSV refresh
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  1. 2026-07-23 14:15 UTCEPSS rescore
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  3. 2026-07-23 01:33 UTCEG score recompute
  4. 2026-07-22 22:13 UTCEG score recompute
  5. 2026-07-22 14:04 UTCEPSS rescore
  6. 2026-07-21 15:21 UTCEPSS rescore
  7. 2026-07-21 08:47 UTCOSV refresh
  8. 2026-07-20 17:04 UTCEPSS rescore
  9. 2026-07-20 17:04 UTCEPSS rescore
  10. 2026-07-19 14:28 UTCEPSS rescore
  11. 2026-07-19 02:26 UTCEPSS rescore
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  13. 2026-07-16 16:59 UTCEPSS rescore
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  17. 2026-07-13 22:26 UTCEPSS rescore
  18. 2026-07-13 06:10 UTCEPSS rescore
  19. 2026-07-12 05:43 UTCEPSS rescore
  20. 2026-07-11 08:24 UTCEPSS rescore
  21. 2026-07-09 19:06 UTCEPSS rescore
  22. 2026-07-08 15:11 UTCEPSS rescore
  23. 2026-07-07 13:42 UTCEPSS rescore
  24. 2026-07-07 13:42 UTCEPSS rescore
  25. 2026-07-06 16:24 UTCEPSS rescore
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  27. 2026-07-06 02:20 UTCEPSS rescore
  28. 2026-07-05 02:27 UTCEPSS rescore
  29. 2026-07-04 06:28 UTCEPSS rescore
  30. 2026-07-04 03:56 UTCOSV refresh
  31. 2026-07-02 16:54 UTCEPSS rescore
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  45. 2026-06-23 21:30 UTCEPSS rescore
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  47. 2026-06-21 14:54 UTCEPSS rescore
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  49. 2026-06-21 01:57 UTCEPSS rescore
  50. 2026-06-21 01:57 UTCEPSS rescore
  51. 2026-06-19 19:23 UTCEPSS rescore
  52. 2026-06-18 17:50 UTCEPSS rescore
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  54. 2026-06-17 17:50 UTCEPSS rescore
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  59. 2026-06-15 16:13 UTCOSV refresh
  60. 2026-06-14 23:14 UTCEPSS rescore
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  62. 2026-06-13 22:58 UTCEPSS rescore
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  65. 2026-06-11 13:57 UTCEPSS rescore
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  67. 2026-06-10 13:19 UTCEPSS rescore
  68. 2026-06-08 14:14 UTCEPSS rescore
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  74. 2026-06-05 22:45 UTCEPSS rescore
  75. 2026-06-05 22:44 UTCEPSS rescore

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2018-14361?
CVE-2018-14361 is a critical vulnerability published on July 17, 2018. An issue was discovered in NeoMutt before 2018-07-16. nntp.c proceeds even if memory allocation fails for messages data.
When was CVE-2018-14361 disclosed?
CVE-2018-14361 was first published in the National Vulnerability Database on July 17, 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-2018-14361 actively exploited?
CVE-2018-14361 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3% probability of exploitation in the next 30 days, which ranks it in the top 16.5% of all scored CVEs.
What is the CVSS score of CVE-2018-14361?
CVE-2018-14361 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2018-14361?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-14361, 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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