CVE-2019-14889

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2022-05-24. NVD baseline CVSS 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 3%CVSS: 8.8Exploit: None knownExposed: 0

A fix is available — apply it.

A flaw was found with the libssh API function ssh_scp_new() in versions before 0.9.3 and before 0.8.8. When the libssh SCP client connects to a server, the scp command, which includes a user-provided path, is executed on the server-side. In case the library is used in a way where users can influence the third parameter of the function, it would become possible for an attacker to inject arbitrary commands, leading to a compromise of the remote target.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
45(Track)
EG Risk 45/100SSVC: 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
Severity88% × 45%
Exploitation3% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
3%
EPSS %ILE
87%
KEV
Not listed

Published

December 10, 2019

Last Modified

November 21, 2024

Advisory Details (7)

Auto-updated Aug 12, 2026
Patch available. Sources: redhat.
generic
https://www.libssh.org/security/advisories/CVE-2019-14889.txt
generic

libssh: Arbitrary command execution (GLSA 202003-27) — Gentoo security

https://security.gentoo.org/glsa/202003-27
generic

[SECURITY] Fedora 30 Update: libssh-0.9.3-1.fc30 - package-announce - Fedora mailing-lists

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EV2ONSPDJCTDVORCB4UGRQUZQQ46JHRN/
generic

[SECURITY] Fedora 31 Update: libssh-0.9.3-1.fc31 - package-announce - Fedora mailing-lists

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7JJWJTXVWLLJTVHBPGWL7472S5FWXYQR/
generic Patch Available

[SECURITY] [DLA 3437-1] libssh security update

https://lists.debian.org/debian-lts-announce/2023/05/msg00029.html
generic Patch Available

[SECURITY] [DLA 2038-1] libssh security update

https://lists.debian.org/debian-lts-announce/2019/12/msg00020.html
redhat Patch Available

1772523 – (CVE-2019-14889) CVE-2019-14889 libssh: unsanitized location in scp could lead to unwanted command execution

Affected: Red Hat Enterprise Linux 8

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14889

Patch Availability(2)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulibssh-gcrypt-dev (0.6.3-4.3ubuntu0.5) @ xenial2026-05-27ubuntu
redhatlibssh-0:0.9.4-2.el82020-11-04redhat

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 10 ecosystems)
Alpine:v3.10(1)
PackageVulnerable rangeFixed inDependents
libssh—0.8.8-r0—
Alpine:v3.11(1)
PackageVulnerable rangeFixed inDependents
libssh—0.9.3-r0—
Alpine:v3.8(1)
PackageVulnerable rangeFixed inDependents
libssh—0.7.6-r1—
Alpine:v3.9(1)
PackageVulnerable rangeFixed inDependents
libssh—0.7.6-r2—
Debian:10(1)
PackageVulnerable rangeFixed inDependents
libssh0.8.7-1, 0.8.7-1+deb10u10.8.7-1+deb10u2—
Debian:11(1)
PackageVulnerable rangeFixed inDependents
libssh—0.9.3-1—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
libssh—0.9.3-1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
libssh—0.9.3-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
libssh—0.9.3-1—
Debian:8(1)
PackageVulnerable rangeFixed inDependents
libssh0.6.3-4, 0.6.3-4+deb8u1, 0.6.3-4+deb8u2, 0.6.3-4+deb8u30.6.3-4+deb8u4—

Weakness Classification(1)

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

All Vendor Advisories

(2)

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 4× in last 7d / 23× 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 144 total refreshes for this CVE.

  1. 2026-09-18 19:22 UTCEPSS rescore
  2. 2026-09-17 19:22 UTCEPSS rescore
  3. 2026-09-16 14:04 UTCEPSS rescore
  4. 2026-09-15 03:05 UTCEPSS rescore
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  6. 2026-09-12 14:56 UTCEPSS rescore
  7. 2026-09-11 14:48 UTCEPSS rescore
  8. 2026-09-08 21:55 UTCEPSS rescore
  9. 2026-09-07 23:21 UTCOSV refresh
  10. 2026-09-07 15:57 UTCEPSS rescore
  11. 2026-09-06 13:44 UTCEPSS rescore
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  23. 2026-08-21 23:45 UTCEPSS rescore
  24. 2026-08-21 09:14 UTCOSV refresh
  25. 2026-08-20 22:51 UTCEPSS rescore
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  1. 2026-08-19 17:00 UTCEPSS rescore
  2. 2026-08-18 13:44 UTCEPSS rescore
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  4. 2026-08-16 14:52 UTCEPSS rescore
  5. 2026-08-16 02:10 UTCEPSS rescore
  6. 2026-08-15 01:26 UTCEPSS rescore
  7. 2026-08-13 21:56 UTCEPSS rescore
  8. 2026-08-12 13:47 UTCEPSS rescore
  9. 2026-08-09 13:43 UTCEPSS rescore
  10. 2026-08-08 16:33 UTCEPSS rescore
  11. 2026-08-07 16:23 UTCEPSS rescore
  12. 2026-08-06 13:43 UTCEPSS rescore
  13. 2026-08-05 22:21 UTCOSV refresh
  14. 2026-08-05 19:13 UTCEPSS rescore
  15. 2026-08-04 15:05 UTCEPSS rescore
  16. 2026-08-04 10:33 UTCEPSS rescore
  17. 2026-08-03 10:31 UTCEPSS rescore
  18. 2026-08-02 02:23 UTCEPSS rescore
  19. 2026-08-01 04:12 UTCEPSS rescore
  20. 2026-07-30 16:24 UTCEPSS rescore
  21. 2026-07-30 01:27 UTCEPSS rescore
  22. 2026-07-28 15:32 UTCEPSS rescore
  23. 2026-07-26 14:51 UTCEPSS rescore
  24. 2026-07-25 14:14 UTCEPSS rescore
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  26. 2026-07-24 14:14 UTCEPSS rescore
  27. 2026-07-23 14:15 UTCEPSS rescore
  28. 2026-07-23 01:40 UTCEG score recompute
  29. 2026-07-22 22:20 UTCEG score recompute
  30. 2026-07-22 14:05 UTCEPSS rescore
  31. 2026-07-21 15:22 UTCEPSS rescore
  32. 2026-07-21 15:22 UTCEPSS rescore
  33. 2026-07-20 17:04 UTCEPSS rescore
  34. 2026-07-20 00:38 UTCOSV refresh
  35. 2026-07-19 14:28 UTCEPSS rescore
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  37. 2026-07-19 02:26 UTCEPSS rescore
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  40. 2026-07-16 16:59 UTCEPSS rescore
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  42. 2026-07-15 16:55 UTCEPSS rescore
  43. 2026-07-13 22:27 UTCEPSS rescore
  44. 2026-07-13 06:10 UTCEPSS rescore
  45. 2026-07-13 06:10 UTCEPSS rescore
  46. 2026-07-12 05:43 UTCEPSS rescore
  47. 2026-07-11 08:24 UTCEPSS rescore
  48. 2026-07-09 19:06 UTCEPSS rescore
  49. 2026-07-08 15:11 UTCEPSS rescore
  50. 2026-07-07 13:42 UTCEPSS rescore
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  54. 2026-07-04 06:28 UTCEPSS rescore
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  56. 2026-07-02 16:56 UTCEPSS rescore
  57. 2026-07-02 15:22 UTCOSV refresh
  58. 2026-07-01 15:03 UTCEPSS rescore
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  68. 2026-06-24 14:03 UTCEPSS rescore
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  70. 2026-06-23 21:30 UTCEPSS rescore
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  72. 2026-06-22 14:23 UTCEPSS rescore
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  74. 2026-06-21 14:54 UTCEPSS rescore
  75. 2026-06-21 14:54 UTCEPSS rescore

Related CVEs(same vendor + same CWE)

Same vendor

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redhat:RHSA-2020:4545

Frequently asked(5)

What is CVE-2019-14889?
CVE-2019-14889 is a high vulnerability published on December 10, 2019. A flaw was found with the libssh API function sshscpnew() in versions before 0.9.3 and before 0.8.8. When the libssh SCP client connects to a server, the scp command, which includes a user-provided path, is executed on the server-side. In case the library is used in a way where users can influence…
When was CVE-2019-14889 disclosed?
CVE-2019-14889 was first published in the National Vulnerability Database on December 10, 2019, 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-2019-14889 actively exploited?
CVE-2019-14889 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 12.5% of all scored CVEs.
What is the CVSS score of CVE-2019-14889?
CVE-2019-14889 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2019-14889?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-14889, 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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