CVE-2026-45376

MEDIUMPre-NVD 5.55.5
EchelonGraph scoreMEDIUM confidence

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

This medium-severity CVE scores 5.5 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.6% (47th percentile of EPSS-scored CVEs). No GitHub Security Advisory CVSS is on record for this CVE.

Triggered by: Headline CVSS from a secondary CVSS source
Sources: EPSS, a secondary CVSS source
Elevated
5.5EG
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: 0.6%CVSS: 5.5Exploit: No code on recordExposed services: Not assessed

A fix is available — apply it.

Decidim is a participatory democracy framework. Prior to 0.30.9, from 0.31.0 before 0.31.5, and in 0.32.0.rc1 before 0.32.0.rc2, the GET /admin/organization/users search interpolates params[:term] into raw Arel.sql ORDER BY similarity expressions before sanitization, allowing an authenticated organization administrator to execute blind PostgreSQL expressions and infer data through timing differences. This issue is fixed in versions 0.30.9, 0.31.5, and 0.32.0.rc2.

CVSS v3
5.5
EG Score
5.5MEDIUMmedium confidence
EG Risk
41
EG Risk 41/100

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)
Severity55% × 45%
The EG Score, 5.5 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
0.6%
EPSS %ILE
47th
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

July 13, 2026

Last Modified

September 8, 2026

Advisory Details (7)

Auto-updated Jul 31, 2026
Patch available. Sources: github, github_commit, github_release.
GitHub release Patch Available

Release v0.32.0.rc2 (decidim/decidim)

Patch available: decidim/decidim v0.32.0.rc2 (pre-release)

https://github.com/decidim/decidim/releases/tag/v0.32.0.rc2
GitHub release Patch Available

Release v0.31.5 (decidim/decidim)

Patch available: decidim/decidim v0.31.5

https://github.com/decidim/decidim/releases/tag/v0.31.5
GitHub release Patch Available

Release v0.30.9 (decidim/decidim)

Patch available: decidim/decidim v0.30.9

https://github.com/decidim/decidim/releases/tag/v0.30.9
GitHub commit

commit f3817fac448a (decidim/decidim)

Fix landed in decidim/decidim commit f3817fac448a — awaiting tagged release

https://github.com/decidim/decidim/commit/f3817fac448a4e3facd6bcb346167048b3421124
GitHub commit

commit e4d21b41fb46 (decidim/decidim)

Fix landed in decidim/decidim commit e4d21b41fb46 — awaiting tagged release

https://github.com/decidim/decidim/commit/e4d21b41fb462d9436035a043962a4090f2cc240
GitHub commit

commit 27335957b363 (decidim/decidim)

Fix landed in decidim/decidim commit 27335957b363 — awaiting tagged release

https://github.com/decidim/decidim/commit/27335957b363516e23919a9006812f1c458c88e0
GitHub advisoryMentions a patch (unverified)

Admin user search allows SQL injection through similarity-based sorting · Advisory · decidim/decidim · GitHub

https://github.com/decidim/decidim/security/advisories/GHSA-jvqq-cvh4-xm37

Vendor Advisories for CVE-2026-45376(1)

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

Affected Packages

(1 across 1 ecosystem)
RubyGems(1)
PackageVulnerable rangeFix by version rangeDependents
decidim-admin0.32.0.rc1, 0.32.0.rc2, 0.32.0.rc3
  • every version up to 0.30.9: fixed in 0.30.9
  • 0.31.0.rc1 up to 0.31.5: fixed in 0.31.5
  • 0.32.0.rc1 up to 0.32.0: fixed in 0.32.0
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 11× in last 7d / 30× 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 105 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 5 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-13 16:34 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  2. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  3. 2026-10-12 16:04 UTCEG score recompute
  4. 2026-10-11 19:46 UTCEG score recompute
  5. 2026-10-11 17:01 UTCEG score recompute
  6. 2026-10-11 14:26 UTCEG score recompute
  7. 2026-10-11 13:48 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  8. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  9. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  10. 2026-10-08 17:12 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  11. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  12. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  13. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  14. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  15. 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  16. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  17. 2026-10-01 14:13 UTCEG score recompute
  18. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  19. 2026-09-28 09:31 UTCEG score recompute
  20. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  21. 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  22. 2026-09-24 10:05 UTCEG score recompute
  23. 2026-09-23 17:53 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  24. 2026-09-23 05:25 UTCEG score recompute
  25. 2026-09-20 20:15 UTCEPSS rescoreEPSS 0.3% · 27th percentile
Show 75 more
  1. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  2. 2026-09-18 05:02 UTCEG score recompute
  3. 2026-09-17 19:31 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  4. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  5. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  6. 2026-09-14 09:24 UTCEG score recompute
  7. 2026-09-13 16:47 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  8. 2026-09-13 08:00 UTCEG score recompute
  9. 2026-09-12 15:01 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  10. 2026-09-12 01:51 UTCEG score recompute
  11. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  12. 2026-09-11 09:37 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  13. 2026-09-10 09:34 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  14. 2026-09-08 22:52 UTCEG score recompute
  15. 2026-09-08 22:00 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  16. 2026-09-08 01:56 UTCEG score recompute
  17. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  18. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  19. 2026-09-05 21:25 UTCEG score recompute
  20. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  21. 2026-09-02 14:12 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  22. 2026-09-01 13:54 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  23. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  24. 2026-08-30 05:29 UTCEG score recompute
  25. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  26. 2026-08-28 21:41 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  27. 2026-08-27 14:25 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  28. 2026-08-27 14:16 UTCEG score recompute
  29. 2026-08-26 14:46 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  30. 2026-08-26 12:51 UTCEG score recompute
  31. 2026-08-25 13:49 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  32. 2026-08-25 10:57 UTCEG score recompute
  33. 2026-08-23 06:03 UTCEG score recompute
  34. 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  35. 2026-08-22 04:39 UTCEG score recompute
  36. 2026-08-21 23:49 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  37. 2026-08-21 02:37 UTCEG score recompute
  38. 2026-08-20 22:55 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  39. 2026-08-20 01:13 UTCEG score recompute
  40. 2026-08-19 17:04 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  41. 2026-08-18 20:26 UTCEG score recompute
  42. 2026-08-18 13:48 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  43. 2026-08-17 13:47 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  44. 2026-08-17 13:02 UTCEG score recompute
  45. 2026-08-16 14:56 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  46. 2026-08-16 11:38 UTCEG score recompute
  47. 2026-08-16 02:14 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  48. 2026-08-15 10:15 UTCEG score recompute
  49. 2026-08-15 01:30 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  50. 2026-08-14 08:51 UTCEG score recompute
  51. 2026-08-13 22:00 UTCEPSS rescoreEPSS 0.3% · 27th percentile
  52. 2026-08-13 07:27 UTCEG score recompute
  53. 2026-08-12 13:51 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  54. 2026-08-12 05:57 UTCEG score recompute
  55. 2026-08-11 04:33 UTCEG score recompute
  56. 2026-08-11 00:00 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  57. 2026-08-10 03:09 UTCEG score recompute
  58. 2026-08-09 13:46 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  59. 2026-08-09 01:46 UTCEG score recompute
  60. 2026-08-08 16:37 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  61. 2026-08-08 00:22 UTCEG score recompute
  62. 2026-08-06 22:59 UTCEG score recompute
  63. 2026-08-06 13:47 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  64. 2026-08-05 21:06 UTCEG score recompute
  65. 2026-08-05 19:17 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  66. 2026-08-04 19:42 UTCEG score recompute
  67. 2026-08-04 15:10 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  68. 2026-08-04 10:38 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  69. 2026-08-03 18:18 UTCEG score recompute
  70. 2026-08-03 18:05 UTCEG score recompute
  71. 2026-08-03 10:36 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  72. 2026-08-03 02:20 UTCEG score recompute
  73. 2026-08-02 02:27 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  74. 2026-07-31 23:32 UTCEG score recompute
  75. 2026-07-31 22:48 UTCEG score recompute▼ 1.30

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Frequently asked(5)

What is CVE-2026-45376?
CVE-2026-45376 is a medium-severity vulnerability; its CVE record was published on July 13, 2026. Decidim is a participatory democracy framework. Prior to 0.30.9, from 0.31.0 before 0.31.5, and in 0.32.0.rc1 before 0.32.0.rc2, the GET /admin/organization/users search interpolates params[:term] into raw Arel.sql ORDER BY similarity expressions before sanitization, allowing an authenticated…
When was the CVE record for CVE-2026-45376 published?
The CVE record for CVE-2026-45376 was published on July 13, 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 8, 2026; the record at its source may have been updated since.
Is CVE-2026-45376 actively exploited?
CVE-2026-45376 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.6% probability of exploitation in the next 30 days (47th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-45376?
CVE-2026-45376 has a CVSS base score of 5.5 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-45376?
A fix for CVE-2026-45376 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-45376 are linked in the Vendor Advisories panel on this page.

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