CVE-2026-34967

MEDIUMPre-NVD 5.45.4—
EchelonGraph scoreMEDIUM confidence

Score 5.4 from GitHub Security Advisory published 2026-08-25. A secondary CVSS source baseline 5.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
5.4EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines (the SSVC decision on this page).
  • CISA's Vulnrichment rates exploitation as PoC; EchelonGraph holds no exploit-code reference for it
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 5.4Exploit: No code on recordExposed services: Not assessed

A fix is available — apply it.

Adminer versions 5.3.0 through 5.4.2 with the sql-log plugin enabled contain an arbitrary file write vulnerability in the ns parameter of plugins/sql-log.php. An authenticated user can supply path traversal sequences in the ns parameter to write arbitrary .sql files with attacker-controlled content to any writable directory on the host.

CVSS v3
5.4
EG Score
5.4MEDIUMmedium confidence
EG Risk
40
EG Risk 40/100

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 (value × EchelonGraph’s weight)
Severity54% × 45%
The EG Score, 5.4 of 10.
Exploitation40% × 40%
EchelonGraph's fixed weight for EG-KEV Tier 3 (Elevated): a constant, not a probability.
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 public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (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
0.3%
EPSS %ILE
23rd
KEV
Not listed

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 public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (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)60 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 partial (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

August 25, 2026

Last Modified

September 30, 2026

Advisory Details (2)

Auto-updated Aug 25, 2026
Patch available. Sources: github.
generic

Adminer sql-log Plugin 5.3.0 through 5.4.2 Arbitrary File Write | Advisories | VulnCheck

https://www.vulncheck.com/advisories/adminer-sql-log-plugin-through-arbitrary-file-write
githubMentions a patch (unverified)

Arbitrary .sql file write via unvalidated ns in sql-log plugin · Advisory · vrana/adminer · GitHub

https://github.com/vrana/adminer/security/advisories/GHSA-75xm-qwfq-9wp5

Vendor Advisories for CVE-2026-34967(1)

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

Affected Packages

(3 across 3 ecosystems)
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
adminer4.8.1-1 ... 6.1.0-1 (15 versions)
  • every version on: no fix on record
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
adminer5.2.1+dfsg-1 ... 6.1.0-1 (11 versions)
  • every version on: no fix on record
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
adminer5.2.1+dfsg-1, 5.3.0+dfsg-1, 5.4.0+dfsg-1, 5.4.1+dfsg-1, 5.4.2+dfsg-1
  • every version up to 5.4.3+dfsg-1: fixed in 5.4.3+dfsg-1
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 20× in last 7d / 80× 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 99 of 131 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. 1 repeat row among the latest 100 is merged into the row it repeats. The 32 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-11 14:34 UTCEG score recompute
  2. 2026-10-11 13:48 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  3. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  4. 2026-10-10 12:26 UTCEG score recompute
  5. 2026-10-10 12:26 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  6. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  7. 2026-10-09 05:18 UTCEG score recompute
  8. 2026-10-09 05:17 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  9. 2026-10-08 17:12 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  10. 2026-10-08 04:34 UTCEG score recompute
  11. 2026-10-08 04:34 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  12. 2026-10-07 23:47 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  13. 2026-10-07 03:48 UTCEG score recompute
  14. 2026-10-07 03:48 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  15. 2026-10-06 15:17 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  16. 2026-10-06 02:43 UTCEG score recompute
  17. 2026-10-06 02:43 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  18. 2026-10-05 17:42 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  19. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  20. 2026-10-04 23:21 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  21. 2026-10-03 22:38 UTCEG score recompute
  22. 2026-10-03 22:38 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  23. 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  24. 2026-10-02 21:41 UTCEG score recompute
  25. 2026-10-02 21:41 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
Show 74 more
  1. 2026-10-01 20:59 UTCEG score recompute
  2. 2026-10-01 20:59 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  3. 2026-10-01 19:49 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  4. 2026-09-30 18:42 UTCEG score recompute
  5. 2026-09-30 18:42 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  6. 2026-09-30 17:38 UTCEG score recompute
  7. 2026-09-30 17:38 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  8. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  9. 2026-09-30 06:56 UTCEG score recompute
  10. 2026-09-30 06:56 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  11. 2026-09-28 23:40 UTCEG score recompute
  12. 2026-09-28 23:40 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  13. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  14. 2026-09-27 22:56 UTCEG score recompute
  15. 2026-09-27 22:56 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  16. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  17. 2026-09-26 22:13 UTCEG score recompute
  18. 2026-09-26 22:13 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  19. 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  20. 2026-09-26 00:26 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  21. 2026-09-25 12:20 UTCEG score recompute
  22. 2026-09-25 12:20 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  23. 2026-09-24 11:36 UTCEG score recompute
  24. 2026-09-24 11:36 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  25. 2026-09-23 10:53 UTCEG score recompute
  26. 2026-09-23 10:53 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  27. 2026-09-22 10:11 UTCEG score recompute
  28. 2026-09-22 10:11 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  29. 2026-09-21 09:27 UTCEG score recompute
  30. 2026-09-21 09:27 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  31. 2026-09-20 20:15 UTCEPSS rescoreEPSS 0.2% · 15th percentile
  32. 2026-09-20 08:45 UTCEG score recompute
  33. 2026-09-20 08:44 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  34. 2026-09-19 06:53 UTCEG score recompute
  35. 2026-09-19 06:53 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  36. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.2% · 15th percentile
  37. 2026-09-18 06:10 UTCEG score recompute
  38. 2026-09-18 06:10 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  39. 2026-09-17 19:30 UTCEPSS rescoreEPSS 0.2% · 14th percentile
  40. 2026-09-17 05:27 UTCEG score recompute
  41. 2026-09-17 05:27 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  42. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.2% · 14th percentile
  43. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.2% · 14th percentile
  44. 2026-09-16 04:44 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  45. 2026-09-15 04:01 UTCEG score recompute
  46. 2026-09-15 04:01 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  47. 2026-09-15 03:11 UTCEPSS rescoreEPSS 0.2% · 14th percentile
  48. 2026-09-14 03:17 UTCEG score recompute
  49. 2026-09-14 03:17 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  50. 2026-09-13 16:47 UTCEPSS rescoreEPSS 0.2% · 14th percentile
  51. 2026-09-13 02:35 UTCEG score recompute
  52. 2026-09-13 02:35 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  53. 2026-09-12 15:01 UTCEPSS rescoreEPSS 0.2% · 14th percentile
  54. 2026-09-12 01:52 UTCEG score recompute
  55. 2026-09-12 01:52 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  56. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.2% · 14th percentile
  57. 2026-09-11 09:37 UTCEPSS rescoreEPSS 0.2% · 14th percentile
  58. 2026-09-11 01:09 UTCEG score recompute
  59. 2026-09-11 01:09 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  60. 2026-09-10 09:34 UTCEPSS rescoreEPSS 0.2% · 14th percentile
  61. 2026-09-10 00:24 UTCEG score recompute
  62. 2026-09-10 00:23 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  63. 2026-09-08 22:00 UTCEPSS rescoreEPSS 0.2% · 14th percentile
  64. 2026-09-08 20:52 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  65. 2026-09-08 03:09 UTCEG score recompute
  66. 2026-09-08 03:09 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  67. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.2% · 14th percentile
  68. 2026-09-07 02:26 UTCEG score recompute
  69. 2026-09-07 02:26 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  70. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.2% · 14th percentile
  71. 2026-09-06 01:24 UTCEG score recompute
  72. 2026-09-06 01:24 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4
  73. 2026-09-05 00:41 UTCEG score recompute
  74. 2026-09-05 00:41 UTCGHSA enrichmentGHSA-49h4-j9cq-22wg · GitHub CVSS 5.4

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Frequently asked(5)

What is CVE-2026-34967?
CVE-2026-34967 is a medium-severity vulnerability; its CVE record was published on August 25, 2026. Adminer versions 5.3.0 through 5.4.2 with the sql-log plugin enabled contain an arbitrary file write vulnerability in the ns parameter of plugins/sql-log.php. An authenticated user can supply path traversal sequences in the ns parameter to write arbitrary .sql files with attacker-controlled content…
When was the CVE record for CVE-2026-34967 published?
The CVE record for CVE-2026-34967 was published on August 25, 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 September 30, 2026; the record at its source may have been updated since.
Is CVE-2026-34967 actively exploited?
CVE-2026-34967 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (23rd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-34967?
CVE-2026-34967 has a CVSS base score of 5.4 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-34967?
A fix for CVE-2026-34967 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-34967 are linked in the Vendor Advisories panel on this page.

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