CVE-2026-69225: information disclosure vulnerability in Esri Portal for ArcGIS
Analyzed
Published 21-08-2026Last modified 24-08-2026
Vulnerability summary
CVE-2026-69225 is a high (CVSS 7.5) vulnerability in esri portal_for_arcgis. EPSS estimates a 0.46% chance of exploitation in the next 30 days, higher than 39.4% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (NVD)EPSS score
0.46%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded
Timeline
- 21-08-2026PublishedVulnerability first disclosed.
- 24-08-2026Last modifiedVulnerability information updated.
Description
There is an information disclosure vulnerability in Esri Portal for ArcGIS versions 11.5 through 12.0 and earlier that may allow a remote, unauthenticated attacker to reflect sensitive information in a http response body.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NSources2 sources · 5.9–7.5
- CVE.orgCNA5.9MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NDiffers
EPSS trend
Probability
0.46%
Chance of exploitation in the next 30 days
Percentile
39%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.46% on 26-09-2026
26-09-202626-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Esri1 product
- portal_for_arcgis≥ 11.5, ≤ 12.0 | 11.5 | 11.5:security_2026_update1 | 11.5:security_2026_update2 | 12.0 | 12.0:security_2026_update1 | 12.0:security_2026_update2
1 vendor · 1 product
References
1 links- www.esri.com/arcgis-blog/…Vendor Advisory