CVE-2026-48165

HIGHNVD 7.27.2
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to NVD's CVSS score.

This high-severity CVE scores 7.2 under NVD CVSS v3. EPSS exploit probability: 1.5% (74th percentile of EPSS-scored CVEs). No GitHub Security Advisory CVSS is on record for this CVE.

Triggered by: Headline CVSS from NVD CVSS v3
Sources: EPSS, NVD CVSS v3
Trending — 3 sources updated this week

Also known asEUVD-2026-36520 (ENISA EUVD)Source: ENISA EUVD

7.2EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1.5%CVSS: 7.2Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.27, 10.11.1 to before 10.11.18, 11.4.1 to before 11.4.12, 11.8.1 to before 11.8.8, and 12.3.1, a high-privileged MariaDB user could've used wsrep_sst_receive_address or wsrep_sst_donor global system variables to execute shell commands as the uid of the mariadbd process on the galera joiner node. This issue has been patched in versions 10.6.27, 10.11.18, 11.4.12, 11.8.8, and 12.3.2.

CVSS v3
7.2
EG Score
7.2HIGHmedium confidence
EG Risk
33
EG Risk 33/100

EG Risk is EchelonGraph's 0–100 priority score. It fuses impact severity (EG Severity, the CVSS base score, never the KEV-floored or EPSS-lifted EG Score) with real-world exploitation and automatability, under weights EchelonGraph set by hand, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner.

How it’s computed (value × EchelonGraph’s weight)
Severity72% × 45%
Impact severity (EG Severity): CVSS 7.2 of 10. Never the KEV-floored or EPSS-lifted EG Score.
Exploitation1.5% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Track* at high (mission-essential systems).
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
1.5%
EPSS %ILE
74th
KEV
Not listed

What the EG score is made of (scorer v4.0: the three questions the 0–10 score mixes, published apart · methodology)

The EG score (7.2): severity, escalated by confirmed exploitation. This CVE's 7.2 is its impact severity (EG Severity), not escalated.

EG Severity
7.2 HIGHCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.NVD CVSS v3 · CVSS v3.0 or v3.1
EG Likelihood
1.5% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-10-25). FIRST's exploitation probability, not an EchelonGraph model.
Confirmed exploitation
None on record (CISA KEV, EG-KEV Tier 1)Reported apart from the likelihood: an observed fact, not a probability.
EG Priority
SSVC Track at medium mission impactTrack at low or medium mission impact; Track* at high (mission-essential systems).CISA BOD 26-04: 14 days if the affected system is publicly exposed; Fix on system upgrade if it is not.Each input and its source: the SSVC and BOD 26-04 blocks below.

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)14 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

June 12, 2026

Last Modified

October 26, 2026

Advisory Details (2)

Auto-updated Jun 12, 2026
Patch available. Sources: github.
Web page

[MDEV-39676] Galera Cluster-peer > Donor command execution - Jira

https://jira.mariadb.org/browse/MDEV-39676
GitHub advisoryMentions a patch (unverified)

unsafe usage of `wsrep_sst_receive_address` values on the joiner side · Advisory · MariaDB/server · GitHub

Affected: 10.6.27, 10.11.18, 11.4.12, 11.8.8, 12.3.2.

https://github.com/MariaDB/server/security/advisories/GHSA-7v3p-h23x-8hwv

Patch Availability(9)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
ubuntumariadb-test-data (1:11.8.6-5ubuntu0.1) @ resolute2026-10-26ubuntu
redhatmariadb10.11-3:10.11.18-1.el10_02026-08-03redhat
redhatmariadb11.8-3:11.8.8-1.el10_22026-06-30redhat
redhatmariadb:11.8-9080020260612104015.rhel92026-06-30redhat
redhatmariadb:10.11-8100020260616102001.489197e62026-06-30redhat
redhatmariadb:10.11-9080020260612103452.rhel92026-06-30redhat
redhatmariadb10.11-3:10.11.18-1.el10_22026-06-29redhat
redhatmariadb11-8-main-11.8.8-1.hum12026-06-10redhat
redhatmariadb10-11-main-10.11.18-1.hum12026-06-10redhat

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

(8 across 8 ecosystems)
Alpine:v3.20(1)
PackageVulnerable rangeFix by version rangeDependents
mariadb—
  • 10.6.1 up to 10.11.18-r0: fixed in 10.11.18-r0
—
Alpine:v3.21(1)
PackageVulnerable rangeFix by version rangeDependents
mariadb—
  • 10.6.1 up to 11.4.12-r0: fixed in 11.4.12-r0
—
Alpine:v3.22(1)
PackageVulnerable rangeFix by version rangeDependents
mariadb—
  • 10.6.1 up to 11.4.12-r0: fixed in 11.4.12-r0
—
Alpine:v3.23(1)
PackageVulnerable rangeFix by version rangeDependents
mariadb—
  • 10.6.1 up to 11.4.12-r0: fixed in 11.4.12-r0
—
Alpine:v3.24(1)
PackageVulnerable rangeFix by version rangeDependents
mariadb—
  • 10.6.1 up to 11.8.8-r0: fixed in 11.8.8-r0
—
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
mariadb1:10.11.11-0+deb12u1 ... 1:10.11.9-0+deb12u1 (21 versions)
  • every version up to 1:10.11.18-0+deb12u1: fixed in 1:10.11.18-0+deb12u1
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
mariadb1:11.8.2-1 ... 1:11.8.9+ds-4 (23 versions)
  • every version on: no fix on record
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
mariadb1:11.8.2-1 ... 1:11.8.6-6 (15 versions)
  • every version up to 1:11.8.8-1: fixed in 1:11.8.8-1
—

Weakness Classification(1)

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

Additional Vendor Advisories

(1)

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 10× in last 7d / 41× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 100 of 267 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 167 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-30 16:34 UTCEPSS rescoreEPSS 1.5% · 74th percentile
  2. 2026-10-29 16:33 UTCEPSS rescoreEPSS 1.5% · 74th percentile
  3. 2026-10-28 16:32 UTCEPSS rescoreEPSS 1.5% · 74th percentile
  4. 2026-10-27 16:32 UTCEPSS rescoreEPSS 1.5% · 74th percentile
  5. 2026-10-26 16:31 UTCEPSS rescoreEPSS 1.5% · 74th percentile
  6. 2026-10-26 11:27 UTCEG score recompute
  7. 2026-10-26 11:27 UTCVendor advisory
  8. 2026-10-25 16:33 UTCEPSS rescoreEPSS 1.5% · 74th percentile
  9. 2026-10-25 14:23 UTCEG score recompute
  10. 2026-10-24 16:33 UTCEPSS rescoreEPSS 1.6% · 75th percentile
  11. 2026-10-23 23:56 UTCEG score recompute
  12. 2026-10-23 23:56 UTCVendor advisory
  13. 2026-10-23 16:32 UTCEPSS rescoreEPSS 1.6% · 75th percentile
  14. 2026-10-22 16:34 UTCEPSS rescoreEPSS 1.6% · 75th percentile
  15. 2026-10-21 16:33 UTCEPSS rescoreEPSS 1.6% · 75th percentile
  16. 2026-10-20 16:33 UTCEPSS rescoreEPSS 1.6% · 75th percentile
  17. 2026-10-19 16:32 UTCEPSS rescoreEPSS 1.6% · 75th percentile
  18. 2026-10-18 16:32 UTCEPSS rescoreEPSS 1.6% · 75th percentile
  19. 2026-10-18 03:35 UTCEG score recompute
  20. 2026-10-17 16:34 UTCEPSS rescoreEPSS 1.6% · 75th percentile
  21. 2026-10-17 12:28 UTCEG score recompute
  22. 2026-10-17 12:28 UTCVendor advisory
  23. 2026-10-16 16:42 UTCEPSS rescoreEPSS 1.6% · 75th percentile
  24. 2026-10-15 16:32 UTCEPSS rescoreEPSS 1.6% · 75th percentile
  25. 2026-10-14 16:33 UTCEPSS rescoreEPSS 1.6% · 75th percentile
Show 75 more
  1. 2026-10-13 16:34 UTCEPSS rescoreEPSS 1.6% · 75th percentile
  2. 2026-10-12 16:34 UTCEPSS rescoreEPSS 1.6% · 75th percentile
  3. 2026-10-12 16:01 UTCEG score recompute
  4. 2026-10-11 19:44 UTCEG score recompute
  5. 2026-10-11 16:58 UTCEG score recompute
  6. 2026-10-11 14:23 UTCEG score recompute
  7. 2026-10-11 13:49 UTCEPSS rescoreEPSS 1.6% · 75th percentile
  8. 2026-10-10 20:00 UTCEPSS rescoreEPSS 1.6% · 75th percentile
  9. 2026-10-09 20:07 UTCEPSS rescoreEPSS 1.6% · 75th percentile
  10. 2026-10-08 17:12 UTCEPSS rescoreEPSS 1.6% · 75th percentile
  11. 2026-10-07 23:48 UTCEPSS rescoreEPSS 1.6% · 75th percentile
  12. 2026-10-06 15:18 UTCEPSS rescoreEPSS 1.6% · 75th percentile
  13. 2026-10-05 17:43 UTCEPSS rescoreEPSS 1.6% · 74th percentile
  14. 2026-10-03 14:25 UTCEPSS rescoreEPSS 1.6% · 74th percentile
  15. 2026-10-03 08:39 UTCOSV refresh
  16. 2026-10-01 19:50 UTCEPSS rescoreEPSS 1.6% · 74th percentile
  17. 2026-09-30 15:03 UTCEPSS rescoreEPSS 1.6% · 74th percentile
  18. 2026-09-28 13:51 UTCEPSS rescoreEPSS 1.6% · 74th percentile
  19. 2026-09-27 13:48 UTCEPSS rescoreEPSS 1.6% · 74th percentile
  20. 2026-09-26 15:59 UTCEPSS rescoreEPSS 1.6% · 74th percentile
  21. 2026-09-26 00:27 UTCEPSS rescoreEPSS 1.6% · 74th percentile
  22. 2026-09-23 17:53 UTCEPSS rescoreEPSS 1.5% · 73rd percentile
  23. 2026-09-18 19:28 UTCEPSS rescoreEPSS 1.5% · 73rd percentile
  24. 2026-09-16 14:08 UTCEPSS rescoreEPSS 1.5% · 73rd percentile
  25. 2026-09-16 05:15 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  26. 2026-09-14 03:59 UTCEG score recompute
  27. 2026-09-14 03:59 UTCVendor advisory
  28. 2026-09-13 16:47 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  29. 2026-09-11 14:53 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  30. 2026-09-10 09:35 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  31. 2026-09-08 22:01 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  32. 2026-09-07 16:01 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  33. 2026-09-06 13:47 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  34. 2026-09-04 05:06 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  35. 2026-09-02 14:12 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  36. 2026-09-01 13:54 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  37. 2026-08-30 23:41 UTCEG score recompute
  38. 2026-08-30 23:41 UTCVendor advisory
  39. 2026-08-30 19:17 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  40. 2026-08-30 01:22 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  41. 2026-08-28 21:41 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  42. 2026-08-27 14:25 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  43. 2026-08-26 14:46 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  44. 2026-08-25 13:49 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  45. 2026-08-24 23:49 UTCEG score recompute
  46. 2026-08-24 23:49 UTCVendor advisory
  47. 2026-08-23 23:21 UTCVendor advisory
  48. 2026-08-23 10:00 UTCEG score recompute
  49. 2026-08-23 10:00 UTCVendor advisory
  50. 2026-08-23 00:19 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  51. 2026-08-21 23:49 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  52. 2026-08-21 22:52 UTCVendor advisory
  53. 2026-08-21 10:10 UTCEG score recompute
  54. 2026-08-21 10:10 UTCVendor advisory
  55. 2026-08-20 22:55 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  56. 2026-08-20 21:28 UTCVendor advisory
  57. 2026-08-20 08:46 UTCEG score recompute
  58. 2026-08-20 08:46 UTCVendor advisory
  59. 2026-08-19 17:04 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  60. 2026-08-19 13:44 UTCEG score recompute
  61. 2026-08-19 13:44 UTCVendor advisory
  62. 2026-08-18 13:48 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  63. 2026-08-17 15:18 UTCEG score recompute
  64. 2026-08-17 15:18 UTCVendor advisory
  65. 2026-08-17 13:47 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  66. 2026-08-17 02:36 UTCEG score recompute
  67. 2026-08-17 02:36 UTCVendor advisory
  68. 2026-08-16 14:56 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  69. 2026-08-16 13:54 UTCEG score recompute
  70. 2026-08-16 13:54 UTCVendor advisory
  71. 2026-08-16 02:14 UTCEPSS rescoreEPSS 1.5% · 72nd percentile
  72. 2026-08-16 00:59 UTCVendor advisory
  73. 2026-08-15 12:17 UTCEG score recompute
  74. 2026-08-15 12:17 UTCVendor advisory
  75. 2026-08-15 01:30 UTCEPSS rescoreEPSS 1.5% · 72nd percentile

Frequently asked(5)

What is CVE-2026-48165?
CVE-2026-48165 is a high-severity vulnerability; its CVE record was published on June 12, 2026. MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.27, 10.11.1 to before 10.11.18, 11.4.1 to before 11.4.12, 11.8.1 to before 11.8.8, and 12.3.1, a high-privileged MariaDB user could've used wsrepsstreceiveaddress or wsrepsst_donor global system…
When was the CVE record for CVE-2026-48165 published?
The CVE record for CVE-2026-48165 was published on June 12, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of October 26, 2026; the record at its source may have been updated since.
Is CVE-2026-48165 actively exploited?
CVE-2026-48165 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.5% probability of exploitation in the next 30 days (74th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-48165?
CVE-2026-48165 has a CVSS v3 base score of 7.2 (NVD).
How do I remediate CVE-2026-48165?
A fix for CVE-2026-48165 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-48165 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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