Bug 2540091 (CVE-2026-97058) - CVE-2026-97058 sprintf-js: sprintf-js: Denial of Service via unbounded precision specifiers
Summary: CVE-2026-97058 sprintf-js: sprintf-js: Denial of Service via unbounded precis...
Keywords:
Status: NEW
Alias: CVE-2026-97058
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-24 14:05 UTC by OSIDB Bzimport
Modified: 2026-09-24 17:05 UTC (History)
136 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-09-24 14:05:27 UTC 
sprintf-js through 1.1.3 passes unbounded precision specifiers to toFixed, toExponential, and toPrecision methods without validation, causing uncaught RangeError exceptions. Attackers who control format strings can inject precision values exceeding ECMAScript limits to abort calling operations with minimal payload.
Note You need to log in before you can comment on or make changes to this bug.