CVE-2026-92259
MediumCVSS 5.5Exploitation Probability (EPSS)
Low risk6th percentile - higher than 6% of all known CVEs
Summary
Integer overflow or wraparound vulnerability in Samsung Opensource Escargot allows attackers with write access to the bytecode-cache directory to cause a heap-based buffer overflow and denial of service via a crafted cache file. This issue affects Escargot: ac94df78493ee6fede286620d94f724e46b4d238.
Risk Assessment
An attacker with write access to the bytecode-cache directory can trigger a denial of service (DoS) by supplying a malicious cache file.
Recommendation
Update Escargot to a patched version and restrict write access to the bytecode-cache directory to trusted processes.
Other vulnerabilities in Escargot
See all- CVE-2026-58307Medium
An out-of-bounds read and reachable assertion vulnerability in Samsung Open Source Escargot allows overread buffers and input data manipulation.
- CVE-2026-58306Medium
A heap-based buffer overflow vulnerability has been discovered in Samsung Open Source Escargot. The issue affects versions prior to commit ef525f337fafddecde77a3c426212a84bb20cb98.
- CVE-2026-58305Medium
A type confusion vulnerability in Samsung's Escargot JavaScript engine allows pointer manipulation. The issue affects versions prior to commit 779f6bedf58f334dec64b0a51ebb724b4708b84a.
- CVE-2026-58304Medium
An out-of-bounds read and write vulnerability has been discovered in Samsung Open Source Escargot, leading to buffer overflows. The issue affects versions prior to commit 779f6bedf58f334dec64b0a51ebb724b4708b84a.
- CVE-2026-58303Medium
A stack-based buffer overflow vulnerability has been discovered in Samsung's Escargot JavaScript engine. The issue affects versions prior to commit b30b63fc63b403907d8137da1c65aaa4521fe74e.
- CVE-2026-86315Medium
An out-of-bounds write caused by numeric truncation in Samsung Open Source Escargot on Linux x86-64 allows an attacker who can supply JavaScript for execution to corrupt native memory and crash the host process via a crafted class definition whose instance initialization entry count exceeds UINT16_MAX. Affects version 5dc93606abd42b859045add05d704a038e197359.
- CVE-2026-14160Medium
A Time-of-check time-of-use (TOCTOU) race condition vulnerability has been discovered in Samsung Open Source Escargot. This flaw allows leveraging race conditions to compromise data integrity.
- CVE-2026-47317Medium
Samsung Open Source Escargot is vulnerable to uncontrolled recursion leading to excessive memory allocation. The issue affects commit 590345cc6258317c5da850d846ce6baaf2afc2d3.
- CVE-2026-47316Medium
Samsung Open Source Escargot is vulnerable to improper check or handling of exceptional conditions, allowing input data manipulation. The issue affects commit 590345cc6258317c5da850d846ce6baaf2afc2d3.
- CVE-2026-47315Medium
Samsung Open Source Escargot is vulnerable to improper check for unusual or exceptional conditions, allowing input data manipulation. The issue affects commit 590345cc6258317c5da850d846ce6baaf2afc2d3.
Original NVD description (English source)
Integer overflow or wraparound vulnerability in Samsung Opensource Escargot allows attackers with write access to the bytecode-cache directory to cause a heap-based buffer overflow and denial of service via a crafted cache file. This issue affects Escargot: ac94df78493ee6fede286620d94f724e46b4d238.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS