CVE-2026-89268

MEDIUMPre-NVD 5.45.4—
EchelonGraph scoreHIGH confidence

Score 5.4 from GitHub Security Advisory published 2026-09-12. 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 week
5.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.4Exploit: None knownExposed: 0

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

QloApps through 1.7.0 renders back-office list filter POST parameters into HTML input value attributes without escaping them in the list helper template. Attackers can induce authenticated users to submit crafted POST requests with malicious payloads to list controllers, executing arbitrary JavaScript in the victim's session to read administrative data and perform actions.

CVSS v3
5.4
EG Score
5.4(high)
EG Risk
24(Track)
EG Risk 24/100SSVC: 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 computed
Severity54% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
20%
KEV
Not listed

Published

September 12, 2026

Last Modified

September 23, 2026

Advisory Details (5)

Auto-updated Sep 12, 2026
Upstream fix merged — awaiting tagged release. Sources: github_commit, github_pr.
generic

QloApps through 1.7.0 Reflected XSS via List Filter Parameters | Advisories | VulnCheck

https://www.vulncheck.com/advisories/qloapps-through-1.7.0-reflected-xss-via-list-filter-parameters
generic

GitHub - Qloapps/QloApps: QloApps is a Free and Open-source hotel management and reservation system to take a hotel business online. QloApps offers a Property Management System (PMS), a Booking Engine, and an attractive Hotel Website. Elevate hotel operations with QloApps to streamline processes and provide an enhanced experience for both hoteliers and guests. · GitHub

https://github.com/Qloapps/QloApps
generic

QloApps/admin/themes/default/template/helpers/list/list_header.tpl at v1.7.0 · Qloapps/QloApps · GitHub

https://github.com/Qloapps/QloApps/blob/v1.7.0/admin/themes/default/template/helpers/list/list_header.tpl
github_commit

commit 153ec1c85677 (Qloapps/QloApps)

Fix landed in Qloapps/QloApps commit 153ec1c85677 — awaiting tagged release

https://github.com/Qloapps/QloApps/commit/153ec1c8567798bd99155098ecc0a340e38f25bf
github_pr

Fixed: Improve input validaiton and file-upload validation across admin flows

Fix merged in Qloapps/QloApps PR #1801 on 2026-08-24 — awaiting tagged release

https://github.com/Qloapps/QloApps/pull/1801

Vendor Advisories for CVE-2026-89268(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 19× in last 7d / 42× 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. 2026-09-24 18:13 UTCEG score recompute
  2. 2026-09-24 18:13 UTCGHSA enrichment
  3. 2026-09-24 14:04 UTCEPSS rescore
  4. 2026-09-23 17:54 UTCEPSS rescore
  5. 2026-09-23 17:22 UTCGHSA enrichment
  6. 2026-09-22 23:00 UTCEG score recompute
  7. 2026-09-22 23:00 UTCGHSA enrichment
  8. 2026-09-22 16:01 UTCEPSS rescore
  9. 2026-09-21 22:34 UTCEG score recompute
  10. 2026-09-21 22:34 UTCGHSA enrichment
  11. 2026-09-21 21:09 UTCEPSS rescore
  12. 2026-09-20 22:09 UTCEG score recompute
  13. 2026-09-20 22:09 UTCGHSA enrichment
  14. 2026-09-20 20:16 UTCEPSS rescore
  15. 2026-09-19 21:43 UTCEG score recompute
  16. 2026-09-19 21:43 UTCGHSA enrichment
  17. 2026-09-18 21:17 UTCEG score recompute
  18. 2026-09-18 21:17 UTCGHSA enrichment
  19. 2026-09-18 19:28 UTCEPSS rescore
  20. 2026-09-17 20:39 UTCEG score recompute
  21. 2026-09-17 20:39 UTCGHSA enrichment
  22. 2026-09-17 19:32 UTCEPSS rescore
  23. 2026-09-16 20:13 UTCEG score recompute
  24. 2026-09-16 20:13 UTCGHSA enrichment
  25. 2026-09-16 14:09 UTCEPSS rescore
Show 17 more
  1. 2026-09-16 05:15 UTCEPSS rescore
  2. 2026-09-15 19:47 UTCEG score recompute
  3. 2026-09-15 19:47 UTCGHSA enrichment
  4. 2026-09-15 03:12 UTCEPSS rescore
  5. 2026-09-14 19:21 UTCEG score recompute
  6. 2026-09-14 19:21 UTCGHSA enrichment
  7. 2026-09-14 18:40 UTCEG score recompute
  8. 2026-09-14 18:40 UTCGHSA enrichment
  9. 2026-09-14 03:10 UTCEG score recompute
  10. 2026-09-14 03:10 UTCGHSA enrichment
  11. 2026-09-13 16:48 UTCEPSS rescore
  12. 2026-09-13 02:45 UTCEG score recompute
  13. 2026-09-13 02:45 UTCGHSA enrichment
  14. 2026-09-12 15:02 UTCEPSS rescore
  15. 2026-09-12 02:19 UTCEG score recompute
  16. 2026-09-12 01:59 UTCEG score recompute
  17. 2026-09-12 01:58 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-89268?
CVE-2026-89268 is a medium vulnerability published on September 12, 2026. QloApps through 1.7.0 renders back-office list filter POST parameters into HTML input value attributes without escaping them in the list helper template. Attackers can induce authenticated users to submit crafted POST requests with malicious payloads to list controllers, executing arbitrary…
When was CVE-2026-89268 disclosed?
CVE-2026-89268 was first published in the National Vulnerability Database on September 12, 2026, with the most recent update on September 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-89268 actively exploited?
CVE-2026-89268 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 80.0% of all scored CVEs.
What is the CVSS score of CVE-2026-89268?
CVE-2026-89268 has a CVSS v3 base score of 5.4 (NVD).
How do I remediate CVE-2026-89268?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-89268, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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