A weakness has been identified in Dcat-Admin up to 2.2.3-beta. This impacts the function editorMDUpload of the file /admin/dcat-api/editor-md/upload of the component User Setting Page. This manipulation of the argument editormd-image-file causes unrestricted upload. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.
CVE-2026-11621
Score 4.7 from GitHub Security Advisory (severity: LOW) published 2026-06-09. a secondary CVSS source baseline 4.7; sources differ by 0.0.
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 4.7
- EG Score
- 4.7(medium)
- EG Risk
- 37(Track)EG Risk 37/100SSVC: 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 computedSeverity47% × 45%Exploitation40% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 12%
- KEV
- Not listed
Published
June 9, 2026
Last Modified
July 23, 2026
Advisory Details (1)
Auto-updated Jun 16, 2026Reproduction of the file upload vulnerability in Dcat-admin · 语雀
https://www.yuque.com/u25169484/wroc9b/co6eg4x23xkfesngVendor Advisories for CVE-2026-11621(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 8× in last 7d / 63× 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.
Showing the most recent 100 of 170 total refreshes for this CVE.
- 2026-08-28 21:40 UTCEPSS rescore
- 2026-08-27 14:24 UTCEPSS rescore
- 2026-08-25 13:48 UTCEPSS rescore
- 2026-08-25 00:56 UTCEG score recompute
- 2026-08-25 00:56 UTCGHSA enrichment
- 2026-08-23 11:23 UTCEG score recompute
- 2026-08-23 11:23 UTCGHSA enrichment
- 2026-08-23 00:19 UTCEPSS rescore
- 2026-08-21 23:48 UTCEPSS rescore
- 2026-08-21 10:16 UTCGHSA enrichment
- 2026-08-20 09:24 UTCEG score recompute
- 2026-08-20 09:24 UTCGHSA enrichment
- 2026-08-19 17:03 UTCEPSS rescore
- 2026-08-18 13:48 UTCEPSS rescore
- 2026-08-17 01:10 UTCEG score recompute
- 2026-08-17 01:10 UTCGHSA enrichment
- 2026-08-16 14:56 UTCEPSS rescore
- 2026-08-16 02:14 UTCEPSS rescore
- 2026-08-16 00:51 UTCEG score recompute
- 2026-08-16 00:51 UTCGHSA enrichment
- 2026-08-15 01:30 UTCEPSS rescore
- 2026-08-14 22:40 UTCGHSA enrichment
- 2026-08-13 22:24 UTCEG score recompute
- 2026-08-13 22:24 UTCGHSA enrichment
- 2026-08-13 22:00 UTCEPSS rescore
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- 2026-08-12 22:08 UTCEG score recompute
- 2026-08-12 22:08 UTCGHSA enrichment
- 2026-08-12 13:50 UTCEPSS rescore
- 2026-08-11 21:52 UTCEG score recompute
- 2026-08-11 21:52 UTCGHSA enrichment
- 2026-08-11 13:42 UTCEPSS rescore
- 2026-08-10 23:59 UTCEPSS rescore
- 2026-08-10 21:37 UTCGHSA enrichment
- 2026-08-09 21:17 UTCEG score recompute
- 2026-08-09 21:17 UTCGHSA enrichment
- 2026-08-09 13:46 UTCEPSS rescore
- 2026-08-08 21:02 UTCEG score recompute
- 2026-08-08 21:02 UTCGHSA enrichment
- 2026-08-08 16:37 UTCEPSS rescore
- 2026-08-07 20:45 UTCEG score recompute
- 2026-08-07 20:45 UTCGHSA enrichment
- 2026-08-06 20:29 UTCEG score recompute
- 2026-08-06 20:29 UTCGHSA enrichment
- 2026-08-06 13:46 UTCEPSS rescore
- 2026-08-05 20:13 UTCEG score recompute
- 2026-08-05 20:13 UTCGHSA enrichment
- 2026-08-05 19:17 UTCEPSS rescore
- 2026-08-04 16:13 UTCEG score recompute
- 2026-08-04 16:13 UTCGHSA enrichment
- 2026-08-04 15:09 UTCEPSS rescore
- 2026-08-04 10:38 UTCEPSS rescore
- 2026-08-03 15:54 UTCEG score recompute
- 2026-08-03 15:54 UTCGHSA enrichment
- 2026-08-03 10:35 UTCEPSS rescore
- 2026-08-02 15:39 UTCEG score recompute
- 2026-08-02 15:39 UTCGHSA enrichment
- 2026-08-02 02:26 UTCEPSS rescore
- 2026-08-01 15:23 UTCEG score recompute
- 2026-08-01 15:23 UTCGHSA enrichment
- 2026-08-01 04:15 UTCEPSS rescore
- 2026-07-31 15:07 UTCEG score recompute
- 2026-07-31 15:07 UTCGHSA enrichment
- 2026-07-30 16:27 UTCEPSS rescore
- 2026-07-30 11:26 UTCEG score recompute
- 2026-07-30 11:26 UTCGHSA enrichment
- 2026-07-30 01:30 UTCEPSS rescore
- 2026-07-29 09:13 UTCEG score recompute
- 2026-07-29 09:13 UTCGHSA enrichment
- 2026-07-28 15:36 UTCEPSS rescore
- 2026-07-28 08:43 UTCEG score recompute
- 2026-07-28 08:42 UTCGHSA enrichment
- 2026-07-27 14:13 UTCEPSS rescore
- 2026-07-27 08:27 UTCEG score recompute
- 2026-07-27 08:27 UTCGHSA enrichment
- 2026-07-26 14:54 UTCEPSS rescore
- 2026-07-26 14:54 UTCEPSS rescore
- 2026-07-26 07:03 UTCEG score recompute
- 2026-07-26 07:02 UTCGHSA enrichment
- 2026-07-25 14:17 UTCEPSS rescore
- 2026-07-24 14:17 UTCEPSS rescore
- 2026-07-23 14:18 UTCEPSS rescore
- 2026-07-23 09:51 UTCNVD updateCVSS v4 → 2
- 2026-07-23 03:04 UTCEG score recompute
- 2026-07-22 14:08 UTCEPSS rescore
- 2026-07-21 15:24 UTCEPSS rescore
- 2026-07-20 17:08 UTCEPSS rescore
- 2026-07-19 14:30 UTCEPSS rescore
- 2026-07-19 02:28 UTCEPSS rescore
- 2026-07-18 10:04 UTCEPSS rescore
- 2026-07-16 17:02 UTCEPSS rescore
- 2026-07-15 20:27 UTCGHSA enrichment
- 2026-07-15 16:57 UTCEPSS rescore
- 2026-07-15 02:00 UTCEPSS rescore
- 2026-07-14 02:36 UTCGHSA enrichment
- 2026-07-13 22:30 UTCEPSS rescore
- 2026-07-13 06:12 UTCEPSS rescore
- 2026-07-12 05:46 UTCEPSS rescore
- 2026-07-11 21:33 UTCGHSA enrichment
- 2026-07-11 08:27 UTCEPSS rescore
- 2026-07-10 21:17 UTCGHSA enrichment
Related CVEs(same CWE)
Same CWE
10 shownCWE-434
Frequently asked(5)
What is CVE-2026-11621?
When was CVE-2026-11621 disclosed?
Is CVE-2026-11621 actively exploited?
What is the CVSS score of CVE-2026-11621?
How do I remediate CVE-2026-11621?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-11621
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