CVE-2026-88855

HIGHPre-NVD 8.68.6—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.6 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.4% (28th percentile of EPSS-scored CVEs). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
Trending — 3 sources updated this week
8.6EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 8.6Exploit: None knownExposed services: Not assessed

No fix is confirmed yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for the fix.

Joomla Extension - OrdaSoft.com - Authenticated, Privileged SQL Injection in OrdaSoft Joomla Gallery extension for Joomla < 6.2.7 - The extensions saveGallery() passes form data through a hand-rolled parser into Joomla’s Input object, then reads it back with the ARRAY/ STRING filter types, neither of which sanitises SQL content. Values from category_names[], catOrderIds, and image-ordering fields were concatenated directly into SQL with no quoting or integer cast, giving an authenticated core.manage user (a permission scoped to managing one gallery component, not administrator-wide trust) full read/write access to the database, including UNION-based extraction of #__users password hashes.

CVSS v3
8.6
EG Score
8.6HIGHmedium confidence
EG Risk
39
EG Risk 39/100CISA SSVC

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
Severity86% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.4%
EPSS %ILE
28th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

September 20, 2026

Last Modified

September 22, 2026

Advisory Details (1)

Auto-updated Sep 20, 2026
No patch confirmed yet.
generic

OrdaSoft Web Design and Web Development - Joomla, Drupal, WordPress

https://www.OrdaSoft.com/

Vendor Advisories for CVE-2026-88855(1)

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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 28× in last 7d / 69× 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.

  1. 2026-10-05 06:42 UTCEG score recompute
  2. 2026-10-05 06:42 UTCGHSA enrichment
  3. 2026-10-04 23:22 UTCEPSS rescore
  4. 2026-10-04 18:48 UTCGHSA enrichment
  5. 2026-10-04 06:41 UTCGHSA enrichment
  6. 2026-10-03 18:48 UTCEG score recompute
  7. 2026-10-03 18:48 UTCGHSA enrichment
  8. 2026-10-03 06:10 UTCGHSA enrichment
  9. 2026-10-02 18:17 UTCGHSA enrichment
  10. 2026-10-02 18:17 UTCEG score recompute
  11. 2026-10-02 18:17 UTCGHSA enrichment
  12. 2026-10-02 18:17 UTCGHSA enrichment
  13. 2026-10-02 06:17 UTCEG score recompute
  14. 2026-10-02 06:17 UTCGHSA enrichment
  15. 2026-10-01 19:51 UTCEPSS rescore
  16. 2026-10-01 18:24 UTCGHSA enrichment
  17. 2026-10-01 06:08 UTCGHSA enrichment
  18. 2026-09-30 18:15 UTCEG score recompute
  19. 2026-09-30 18:14 UTCGHSA enrichment
  20. 2026-09-30 15:04 UTCEPSS rescore
  21. 2026-09-30 06:16 UTCGHSA enrichment
  22. 2026-09-29 18:23 UTCEG score recompute
  23. 2026-09-29 18:23 UTCGHSA enrichment
  24. 2026-09-29 06:31 UTCEG score recompute
  25. 2026-09-29 06:31 UTCGHSA enrichment
Show 44 more
  1. 2026-09-28 18:38 UTCEG score recompute
  2. 2026-09-28 18:38 UTCGHSA enrichment
  3. 2026-09-28 13:52 UTCEPSS rescore
  4. 2026-09-28 06:45 UTCGHSA enrichment
  5. 2026-09-27 18:51 UTCEG score recompute
  6. 2026-09-27 18:51 UTCGHSA enrichment
  7. 2026-09-27 13:48 UTCEPSS rescore
  8. 2026-09-27 06:59 UTCGHSA enrichment
  9. 2026-09-26 19:06 UTCEG score recompute
  10. 2026-09-26 19:05 UTCGHSA enrichment
  11. 2026-09-26 15:59 UTCEPSS rescore
  12. 2026-09-26 07:11 UTCEG score recompute
  13. 2026-09-26 07:11 UTCGHSA enrichment
  14. 2026-09-25 19:18 UTCGHSA enrichment
  15. 2026-09-25 07:18 UTCGHSA enrichment
  16. 2026-09-24 19:25 UTCEG score recompute
  17. 2026-09-24 19:25 UTCGHSA enrichment
  18. 2026-09-24 14:04 UTCEPSS rescore
  19. 2026-09-24 07:32 UTCGHSA enrichment
  20. 2026-09-23 19:38 UTCEG score recompute
  21. 2026-09-23 19:38 UTCGHSA enrichment
  22. 2026-09-23 17:54 UTCEPSS rescore
  23. 2026-09-23 07:46 UTCGHSA enrichment
  24. 2026-09-22 19:53 UTCEG score recompute
  25. 2026-09-22 19:53 UTCGHSA enrichment
  26. 2026-09-22 16:46 UTCEG score recompute
  27. 2026-09-22 16:45 UTCGHSA enrichment
  28. 2026-09-22 16:01 UTCEPSS rescore
  29. 2026-09-22 04:52 UTCEG score recompute
  30. 2026-09-22 04:51 UTCGHSA enrichment
  31. 2026-09-22 03:17 UTCEG score recompute
  32. 2026-09-22 03:16 UTCGHSA enrichment
  33. 2026-09-21 21:09 UTCEPSS rescore
  34. 2026-09-21 15:23 UTCEG score recompute
  35. 2026-09-21 15:23 UTCGHSA enrichment
  36. 2026-09-21 14:25 UTCEG score recompute
  37. 2026-09-21 14:25 UTCGHSA enrichment
  38. 2026-09-21 07:21 UTCGHSA enrichment
  39. 2026-09-20 19:26 UTCGHSA enrichment
  40. 2026-09-20 19:16 UTCEG score recompute
  41. 2026-09-20 19:16 UTCGHSA enrichment
  42. 2026-09-20 18:17 UTCEG score recompute
  43. 2026-09-20 17:56 UTCEG score recompute
  44. 2026-09-20 17:56 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-88855?
CVE-2026-88855 is a high vulnerability published on September 20, 2026. Joomla Extension - OrdaSoft.com - Authenticated, Privileged SQL Injection in OrdaSoft Joomla Gallery extension for Joomla < 6.2.7 - The extensions saveGallery() passes form data through a hand-rolled parser into Joomla’s Input object, then reads it back with the ARRAY/ STRING filter types, neither…
When was CVE-2026-88855 disclosed?
CVE-2026-88855 was first published on September 20, 2026, with the most recent update on September 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-88855 actively exploited?
CVE-2026-88855 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (28th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-88855?
CVE-2026-88855 has a CVSS base score of 8.6 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-88855?
No fix for CVE-2026-88855 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-88855 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-88855

Explore →

Is Your Infrastructure Affected by CVE-2026-88855?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Book a Demo →Browse All CVEs