A POST request sent to a specific webserver endpoint can be used to write to arbitrary file locations. The endpoint accepts the filename parameter in the Content-Disposition header without verification. This can be used to cause a denial of service by overwriting system files, or remote-code-execution by overwriting shell-scripts which execution can be triggered through other means.
CVE-2026-22102
This critical-severity CVE scores 9.3 under the CNA's CVSS (NVD's own analysis pending). EPSS exploit probability: 0.5%, top 57% of all CVEs by exploit prediction. 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).
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 9.3
- EG Score
- 9.3(medium)
- EG Risk
- 57(Track)EG Risk 57/100SSVC: 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 computedSeverity93% × 45%Exploitation1% × 40%Automatability100% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 1%
- EPSS %ILE
- 43%
- KEV
- Not listed
Published
July 13, 2026
Last Modified
July 16, 2026
Advisory Details (1)
Auto-updated Aug 25, 2026Vendor Advisories for CVE-2026-22102(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 32× in last 7d / 197× 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 281 total refreshes for this CVE.
- 2026-08-30 05:29 UTCEG score recompute
- 2026-08-30 05:29 UTCGHSA enrichment
- 2026-08-30 01:22 UTCEPSS rescore
- 2026-08-28 21:41 UTCEPSS rescore
- 2026-08-28 02:33 UTCGHSA enrichment
- 2026-08-27 21:36 UTCEG score recompute
- 2026-08-27 21:36 UTCGHSA enrichment
- 2026-08-27 14:25 UTCEPSS rescore
- 2026-08-27 14:02 UTCGHSA enrichment
- 2026-08-27 00:16 UTCEG score recompute
- 2026-08-27 00:16 UTCGHSA enrichment
- 2026-08-26 14:46 UTCEPSS rescore
- 2026-08-26 12:52 UTCGHSA enrichment
- 2026-08-26 07:59 UTCGHSA enrichment
- 2026-08-26 02:25 UTCGHSA enrichment
- 2026-08-25 19:17 UTCGHSA enrichment
- 2026-08-25 13:55 UTCEG score recompute
- 2026-08-25 13:55 UTCGHSA enrichment
- 2026-08-25 13:48 UTCEPSS rescore
- 2026-08-25 09:35 UTCGHSA enrichment
- 2026-08-25 04:37 UTCGHSA enrichment
- 2026-08-25 00:18 UTCGHSA enrichment
- 2026-08-24 19:59 UTCEG score recompute
- 2026-08-24 19:59 UTCGHSA enrichment
- 2026-08-24 14:13 UTCGHSA enrichment
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- 2026-08-24 09:54 UTCEG score recompute
- 2026-08-24 09:54 UTCGHSA enrichment
- 2026-08-24 05:34 UTCGHSA enrichment
- 2026-08-24 01:15 UTCGHSA enrichment
- 2026-08-23 20:56 UTCGHSA enrichment
- 2026-08-23 16:36 UTCGHSA enrichment
- 2026-08-23 12:17 UTCGHSA enrichment
- 2026-08-23 07:58 UTCGHSA enrichment
- 2026-08-23 03:39 UTCEG score recompute
- 2026-08-23 03:39 UTCGHSA enrichment
- 2026-08-23 00:19 UTCEPSS rescore
- 2026-08-22 23:19 UTCGHSA enrichment
- 2026-08-22 19:00 UTCGHSA enrichment
- 2026-08-22 14:41 UTCGHSA enrichment
- 2026-08-22 09:58 UTCGHSA enrichment
- 2026-08-22 05:39 UTCGHSA enrichment
- 2026-08-22 01:20 UTCEG score recompute
- 2026-08-22 01:20 UTCGHSA enrichment
- 2026-08-21 23:49 UTCEPSS rescore
- 2026-08-21 21:00 UTCGHSA enrichment
- 2026-08-21 16:41 UTCGHSA enrichment
- 2026-08-21 12:21 UTCGHSA enrichment
- 2026-08-21 08:00 UTCGHSA enrichment
- 2026-08-21 03:40 UTCGHSA enrichment
- 2026-08-20 23:21 UTCEG score recompute
- 2026-08-20 23:20 UTCGHSA enrichment
- 2026-08-20 22:55 UTCEPSS rescore
- 2026-08-20 19:01 UTCGHSA enrichment
- 2026-08-20 14:41 UTCGHSA enrichment
- 2026-08-20 09:54 UTCGHSA enrichment
- 2026-08-20 05:34 UTCGHSA enrichment
- 2026-08-20 01:14 UTCEG score recompute
- 2026-08-20 01:14 UTCGHSA enrichment
- 2026-08-19 17:03 UTCEPSS rescore
- 2026-08-19 14:05 UTCGHSA enrichment
- 2026-08-19 09:46 UTCGHSA enrichment
- 2026-08-19 05:26 UTCGHSA enrichment
- 2026-08-19 00:46 UTCGHSA enrichment
- 2026-08-18 20:27 UTCEG score recompute
- 2026-08-18 20:27 UTCGHSA enrichment
- 2026-08-18 13:48 UTCEPSS rescore
- 2026-08-18 11:32 UTCGHSA enrichment
- 2026-08-18 07:12 UTCGHSA enrichment
- 2026-08-18 02:44 UTCGHSA enrichment
- 2026-08-17 21:55 UTCEG score recompute
- 2026-08-17 21:55 UTCGHSA enrichment
- 2026-08-17 13:47 UTCEPSS rescore
- 2026-08-17 13:09 UTCGHSA enrichment
- 2026-08-17 08:50 UTCGHSA enrichment
- 2026-08-17 04:31 UTCGHSA enrichment
- 2026-08-17 00:12 UTCGHSA enrichment
- 2026-08-16 19:53 UTCGHSA enrichment
- 2026-08-16 15:33 UTCEG score recompute
- 2026-08-16 15:33 UTCGHSA enrichment
- 2026-08-16 14:56 UTCEPSS rescore
- 2026-08-16 11:13 UTCGHSA enrichment
- 2026-08-16 06:54 UTCGHSA enrichment
- 2026-08-16 02:35 UTCEG score recompute
- 2026-08-16 02:35 UTCGHSA enrichment
- 2026-08-16 02:14 UTCEPSS rescore
- 2026-08-15 22:16 UTCGHSA enrichment
- 2026-08-15 17:57 UTCGHSA enrichment
- 2026-08-15 13:38 UTCGHSA enrichment
- 2026-08-15 09:16 UTCGHSA enrichment
- 2026-08-15 04:57 UTCEG score recompute
- 2026-08-15 04:57 UTCGHSA enrichment
- 2026-08-15 01:30 UTCEPSS rescore
- 2026-08-15 00:38 UTCGHSA enrichment
- 2026-08-14 20:19 UTCGHSA enrichment
- 2026-08-14 15:59 UTCGHSA enrichment
- 2026-08-14 11:40 UTCGHSA enrichment
- 2026-08-14 07:21 UTCGHSA enrichment
- 2026-08-14 03:01 UTCGHSA enrichment
- 2026-08-13 22:42 UTCEG score recompute
- 2026-08-13 22:42 UTCGHSA enrichment
Related CVEs(same CWE)
Same CWE
10 shownCWE-20
- CVE-2005-0050EG 10.0EPSS p99HIGH
- CVE-2004-1019EG 10.0EPSS p94HIGH
- CVE-2004-0840EG 10.0EPSS p98HIGH
- CVE-2003-1425EG 10.0EPSS p96HIGH
- CVE-2003-1487EG 10.0EPSS p94HIGH
- CVE-2002-1874EG 10.0HIGH
- CVE-2002-2236EG 10.0EPSS p91HIGH
- CVE-2002-2365EG 10.0HIGH
- CVE-2002-1358EG 10.0EPSS p93HIGH
- CVE-2002-1359EG 10.0EPSS p100HIGH
Frequently asked(5)
What is CVE-2026-22102?
When was CVE-2026-22102 disclosed?
Is CVE-2026-22102 actively exploited?
What is the CVSS score of CVE-2026-22102?
How do I remediate CVE-2026-22102?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-22102
Is Your Infrastructure Affected by CVE-2026-22102?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.