This would be considered an acid food which would hot filled (and perhaps run through a hot water bath or shower afterwards). While there is the possibility that the pH was higher then it should be (above 4.6), there could be an issue when the pH approaches 4.6 from spoilage organisms. More likely was the the required hot fill temperature was not maintained during processing. Exploding glass jars is often the sign of yeast contamination, and this would occur when processing fill temperatures drop too low.
https://www.fda.gov/safety/recalls-market-withdrawals-safety-alerts/hudson-harvest-issues-voluntary-recall-tomato-basil-sauce-due-potential-under-processing
Hudson Harvest Issues Voluntary Recall of Tomato Basil Sauce Due to Potential Under-Processing
Summary
Company Announcement Date: June 18, 2024
FDA Publish Date: June 19, 2024
Product Type: Food & Beverages
Reason for Announcement: Potentially under processed, which could lead to the potential for spoilage organisms or pathogens
Company Name: Hudson Harvest
Brand Name: Hudson Harvest
Product Description: Tomato Basil Sauce
https://www.fda.gov/safety/recalls-market-withdrawals-safety-alerts/hudson-harvest-issues-voluntary-recall-tomato-basil-sauce-due-potential-under-processing
Hudson Harvest Issues Voluntary Recall of Tomato Basil Sauce Due to Potential Under-Processing
Summary
Company Announcement Date: June 18, 2024
FDA Publish Date: June 19, 2024
Product Type: Food & Beverages
Reason for Announcement: Potentially under processed, which could lead to the potential for spoilage organisms or pathogens
Company Name: Hudson Harvest
Brand Name: Hudson Harvest
Product Description: Tomato Basil Sauce