sudo 1.6.x before 1.6.9p21 and 1.7.x before 1.7.2p4, when a pseudo-command is enabled, permits a match between the name of the pseudo-command and the name of an executable file in an arbitrary directory, which allows local users to gain privileges via a crafted executable file, as demonstrated by a file named sudoedit in a user's home directory.
CVE-2010-0426
This CVE was only ever scored under CVSS v2.0. NVD CVSS v2.0 base 6.9 — v2 rates that MEDIUM (v2 bands: LOW 0.0–3.9 / MEDIUM 4.0–6.9 / HIGH 7.0–10.0; v2 has no CRITICAL band). Vector AV:L/AC:M/Au:N/C:C/I:C/A:C. CVSS v2 is an older, coarser metric than v3.1/v4.0 (no Scope, no User Interaction, no Attack Requirements), so it is not directly comparable to a v3 or v4 score. NVD has never re-scored this record under v3. EPSS predicts 1.1% exploitation probability in the next 30 days, which is reflected in EG Risk but does not lift the v2 base. Confidence: LOW.
- Lower severity and no public exploit yet
A fix is available — apply it.
- CVSS v2.0 (legacy)
- 6.9MEDIUMNVD never assigned a CVSS v3 rating to this CVE
- EG Score
- 6.9(low)
- EG Risk
- 52(Track)EG Risk 52/100SSVC: 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 computedSeverity69% × 45%Exploitation40% × 40%Automatability30% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 1%
- EPSS %ILE
- 64%
- KEV
- Not listed
Published
February 24, 2010
Last Modified
April 29, 2026
References (58)
- secalert@redhatftp://ftp.sudo.ws/pub/sudo/sudo-1.6.9p21.patch.gz
- secalert@redhathttp://bugs.debian.org/cgi-bin/bugreport.cgi?bug=570737
- secalert@redhathttp://lists.fedoraproject.org/pipermail/package-announce/2010-May/040578.html
- secalert@redhathttp://lists.fedoraproject.org/pipermail/package-announce/2010-May/040588.html
- secalert@redhathttp://lists.opensuse.org/opensuse-security-announce/2010-03/msg00004.html
- secalert@redhathttp://secunia.com/advisories/38659
- secalert@redhathttp://secunia.com/advisories/38762
- secalert@redhathttp://secunia.com/advisories/38795
- secalert@redhathttp://secunia.com/advisories/38803
- secalert@redhathttp://secunia.com/advisories/38915
- secalert@redhathttp://secunia.com/advisories/39399
- secalert@redhathttp://securitytracker.com/id?1023658
- secalert@redhathttp://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.577019
- secalert@redhathttp://sudo.ws/bugs/show_bug.cgi?id=389
- secalert@redhathttp://sudo.ws/repos/sudo/rev/88f3181692fe
Patch Availability(2)
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | sudo (1.6.8p12-1ubuntu6.1) @ dapper | 2026-05-29 | ubuntu |
| redhat | sudo-0:1.6.9p17-6.el5_4 | 2010-02-26 | redhat |
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
(5 across 5 ecosystems)
Debian:11(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| sudo | — | 1.7.2p1-1.2 | — |
Debian:12(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| sudo | — | 1.7.2p1-1.2 | — |
Debian:13(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| sudo | — | 1.7.2p1-1.2 | — |
Debian:14(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| sudo | — | 1.7.2p1-1.2 | — |
Debian:5.0(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| sudo | 1.6.9p17-2 | 1.6.9p17-2+lenny1 | — |
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 3× in last 7d / 15× 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 117 total refreshes for this CVE.
- 2026-08-26 14:40 UTCEPSS rescore
- 2026-08-25 13:43 UTCEPSS rescore
- 2026-08-24 22:05 UTCOSV refresh
- 2026-08-19 16:58 UTCEPSS rescore
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- 2026-08-16 02:09 UTCEPSS rescore
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- 2026-08-09 13:41 UTCEPSS rescore
- 2026-08-08 15:25 UTCOSV refresh
- 2026-08-07 16:21 UTCEPSS rescore
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- 2026-08-04 15:04 UTCEPSS rescore
- 2026-08-01 04:10 UTCEPSS rescore
- 2026-07-30 01:26 UTCEPSS rescore
- 2026-07-26 13:40 UTCEG score recompute▲ 6.90
- 2026-07-25 14:12 UTCEPSS rescore
- 2026-07-23 14:14 UTCEPSS rescore
- 2026-07-23 08:19 UTCOSV refresh
- 2026-07-23 01:00 UTCEG score recompute
- 2026-07-23 00:38 UTCEG score recompute
- 2026-07-23 00:05 UTCEG score recompute
- 2026-07-22 21:44 UTCEG score recompute
- 2026-07-22 14:03 UTCEPSS rescore
- 2026-07-22 14:03 UTCEPSS rescore
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- 2026-07-21 15:20 UTCEPSS rescore
- 2026-07-20 17:03 UTCEPSS rescore
- 2026-07-19 02:25 UTCEPSS rescore
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- 2026-07-08 15:10 UTCEPSS rescore
- 2026-07-08 15:10 UTCEPSS rescore
- 2026-07-06 03:32 UTCOSV refresh
- 2026-07-06 02:19 UTCEPSS rescore
- 2026-07-06 02:19 UTCEPSS rescore
- 2026-07-05 02:26 UTCEPSS rescore
- 2026-07-02 14:01 UTCEPSS rescore
- 2026-07-01 15:02 UTCEPSS rescore
- 2026-06-30 23:19 UTCEPSS rescore
- 2026-06-29 14:02 UTCEPSS rescore
- 2026-06-29 14:02 UTCEPSS rescore
- 2026-06-28 14:03 UTCEPSS rescore
- 2026-06-28 04:52 UTCEPSS rescore
- 2026-06-28 04:52 UTCEPSS rescore
- 2026-06-27 03:05 UTCEPSS rescore
- 2026-06-25 13:46 UTCEPSS rescore
- 2026-06-24 14:02 UTCEPSS rescore
- 2026-06-24 14:02 UTCEPSS rescore
- 2026-06-23 21:30 UTCEPSS rescore
- 2026-06-23 21:29 UTCEPSS rescore
- 2026-06-22 14:22 UTCEPSS rescore
- 2026-06-22 14:22 UTCEPSS rescore
- 2026-06-21 14:53 UTCEPSS rescore
- 2026-06-21 01:56 UTCEPSS rescore
- 2026-06-21 01:56 UTCEPSS rescore
- 2026-06-19 19:22 UTCEPSS rescore
- 2026-06-19 19:22 UTCEPSS rescore
- 2026-06-18 17:49 UTCEPSS rescore
- 2026-06-18 17:49 UTCEPSS rescore
- 2026-06-17 17:49 UTCEPSS rescore
- 2026-06-17 17:49 UTCEPSS rescore
- 2026-06-17 14:35 UTCOSV refresh
- 2026-06-16 17:49 UTCEPSS rescore
- 2026-06-15 17:44 UTCEPSS rescore
- 2026-06-14 23:14 UTCEPSS rescore
- 2026-06-13 22:57 UTCEPSS rescore
- 2026-06-13 22:57 UTCEPSS rescore
- 2026-06-13 22:57 UTCEPSS rescore
- 2026-06-12 23:08 UTCEPSS rescore
- 2026-06-12 23:08 UTCEPSS rescore
- 2026-06-11 13:56 UTCEPSS rescore
- 2026-06-10 22:14 UTCEPSS rescore
- 2026-06-10 13:17 UTCEPSS rescore
- 2026-06-08 14:13 UTCEPSS rescore
- 2026-06-07 15:22 UTCEPSS rescore
- 2026-06-07 15:22 UTCEPSS rescore
- 2026-06-06 13:44 UTCEPSS rescore
- 2026-06-06 13:44 UTCEPSS rescore
- 2026-06-05 22:44 UTCEPSS rescore
- 2026-06-05 22:44 UTCEPSS rescore
- 2026-06-05 06:07 UTCEPSS rescore
- 2026-06-05 06:07 UTCEPSS rescore
- 2026-06-04 13:09 UTCEPSS rescore
- 2026-06-04 13:09 UTCEPSS rescore
- 2026-06-02 20:10 UTCEPSS rescore
- 2026-06-02 20:10 UTCEPSS rescore
- 2026-06-01 13:49 UTCEPSS rescore
- 2026-06-01 13:49 UTCEPSS rescore
- 2026-05-31 22:28 UTCEPSS rescore
- 2026-05-31 22:28 UTCEPSS rescore
- 2026-05-31 00:14 UTCEPSS rescore
- 2026-05-31 00:13 UTCEPSS rescore
- 2026-05-29 13:40 UTCEPSS rescore
- 2026-05-29 12:43 UTCEG score recompute
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 PoCt0kx/privesc-CVE-2010-0426First seen Dec 16, 2017
Sudo 1.6.x <= 1.6.9p21 and 1.7.x <= 1.7.2p4 Local Privilege Escalation and vulnerable container
Open source ↗
Frequently asked(4)
What is CVE-2010-0426?
When was CVE-2010-0426 disclosed?
Is CVE-2010-0426 actively exploited?
How do I remediate CVE-2010-0426?
Dependency Blast Radius
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