Answer in brief
CVE-2026-128029 records a Low severity (CVSS 2.3) vulnerability in OpenMage magento-lts before 20.18.2 Stored XSS via Dataflow Import Row Errors. The current sources do not mark it as known exploited. The current feed maps OpenMage/magento-lts (generic), OpenMage/magento-lts (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 2.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps OpenMage/magento-lts (generic), OpenMage/magento-lts (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| OpenMage/magento-ltsgeneric | >=0 <20.18.2 | 20.18.2 |
| OpenMage/magento-ltsgeneric | >=21.0.0-beta1 <21.0.0-beta3 | 21.0.0-beta3 |
Published upstream
Nov 13, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 13, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Nov 13, 2026
OpenMage magento-lts before 20.18.2 and 21.0.0-beta1 before 21.0.0-beta3 contains a stored cross-site scripting vulnerability in the Dataflow profile run page, which inserts catalog product import row errors into the page without escaping. Unauthenticated attackers can place markup in the store, type, or attribute_set columns of an import file to run script in the session of the administrator who imports it.
Quoted source text, attributed separately from HOL analysis.