PT-2026-58088 · Spencermountain · Compromise

Wjm1 · CVE-2026-15699 · Published 2026-07-14 · Updated 2026-07-14

NVD

CVSS v2.0

6.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

A vulnerability was identified in spencermountain compromise up to 14.15.1. Affected is the function nlp.extend of the file src/API/extend.js of the component Public Root API. The manipulation of the argument plugin leads to improperly controlled modification of object prototype attributes. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The identifier of the patch is b4644ab7179700df0607521f61c1ee9b5f78d89d. Applying a patch is the recommended action to fix this issue. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

Exploit

Fix

Prototype Pollution

Code Injection

Weakness Enumeration

CWE-1321

CWE-94

Related Identifiers

CVE-2026-15699

Affected Products

Compromise

References · 8

• 🔥 https://github.com/spencermountain/compromise/issues/1208 · Exploit
• https://github.com/spencermountain/compromise/commit/b4644ab7179700df0607521f61c1ee9b5f78d89d · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-15699 · Security Note
• https://vuldb.com/submit/856016 · Note
• https://github.com/spencermountain/compromise · Note
• https://vuldb.com/vuln/378246 · Note
• https://vuldb.com/vuln/378246/cti · Note
• https://vuldb.com/cve/CVE-2026-15699 · Note