The vulnerability, if exploited, could allow an authenticated miscreant (with privilege of "aaConfigTools") to tamper with App Objects' help files and persist a cross-site scripting (XSS) injection that when executed by a victim user, can result in horizontal or vertical escalation of privileges. The vulnerability can only be exploited during config-time operations within the IDE component of Application Server. Run-time components and operations are not affected.
CVE-2025-8386
Score 6.9 from GitHub Security Advisory (severity: HIGH) published 2025-11-15. a secondary CVSS source baseline 6.9; 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
- 6.9
- EG Score
- 6.9(medium)
- EG Risk
- 31(Track)EG Risk 31/100SSVC: 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 computedSeverity69% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS
- 5.1%
- KEV
- Not listed
Published
November 15, 2025
Last Modified
June 17, 2026
References (3)
- ics-cert@hqhttps://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-317-02.json
- ics-cert@hqhttps://www.aveva.com/content/dam/aveva/documents/support/cyber-security-updates/SecurityBulletin-AVEVA-2025-005.pdf
- ics-cert@hqhttps://www.cisa.gov/news-events/ics-advisories/icsa-25-317-02
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 12× in last 7d / 44× 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 109 total refreshes for this CVE.
- 2026-07-23 14:18 UTCEPSS rescore
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Related CVEs(same CWE)
Same CWE
10 shownCWE-80
- CVE-2019-13923EG 9.6CRITICAL
- CVE-2020-2503EG 9.0CRITICAL
- CVE-2018-19953NVD 6.1EG 9.0 KEVEPSS 98%MEDIUM
- CVE-2018-19943NVD 8.0EG 9.0 KEVEPSS 97%HIGH
- CVE-2020-13965NVD 6.1EG 9.0 KEVEPSS 99%MEDIUM
- CVE-2020-13562NVD 6.1EG 8.6EPSS 100%MEDIUM
- CVE-2020-13564NVD 6.1EG 8.5EPSS 99%MEDIUM
- CVE-2020-13563NVD 6.1EG 8.5EPSS 99%MEDIUM
- CVE-2020-26218EG 8.0HIGH
- CVE-2020-5241EG 7.7HIGH
Frequently asked(5)
What is CVE-2025-8386?
When was CVE-2025-8386 disclosed?
Is CVE-2025-8386 actively exploited?
What is the CVSS score of CVE-2025-8386?
How do I remediate CVE-2025-8386?
Dependency Blast Radius
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