Signal is active with 3 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Versions of the package ts-deepmerge before 8.0.0 are vulnerable to Uncaught Exception due to the improper handling of built-in Object.prototype methods (such as toString, valueOf). When user-controlled input contains these keys with non-function values, the resulting merged object becomes broken — any string context operation throws a TypeError, crashing the application.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
CVE-2026-12644 Versions of the package ts-deepmerge before 8.0.0 are vulnerable to Uncaught Exception due to the improper handling of built-in Object.prototype methods (such as toSt… https://www.cve.org/CVERecord?id=CVE-2026-12644
Post summary
The entry discloses that ts-deepmerge versions prior to 8.0.0 can trigger an uncaught exception due to improper handling of Object.prototype methods.
🚨*CVE* CVE-2026-12644 Versions of the package ts-deepmerge before 8.0.0 are vulnerable to Uncaught Exception due to the improper handling of built-in Object.prototype methods (such as toSt… https://www.cve.org/CVERecord?id=CVE-2026-12644 ----- Traducción: CVE-2026-12644 Las… http://infoflow.cloud`
Post summary
The post announces CVE‑2026‑12644, describing a failure in ts‑deepmerge before v8.0.0 that triggers an uncaught exception via improper handling of Object.prototype methods.
CVE-2026-12644 Uncaught Exception in ts-deepmerge Before 8.0.0 via Object.prototype Methods https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-12644
Post summary
The brief entry references CVE‑2026‑12644 as an uncaught exception in ts‑deepmerge (before 8.0.0) triggered via Object.prototype methods, but offers no PoC, exploit, patch, or evidence of active exploitation.