CVE-2025-49223

criticalpriority · track · 10EPSS 0.008 · 58 %ileexploit · PoCEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

0.84% (58th) EPSS

CVSS 9.8 · critical

Is it mine?

4 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-28

billboard.js before 3.15.1 was discovered to contain a prototype pollution via the function generate, which could allow attackers to execute arbitrary code or cause a Denial of Service (DoS) via injecting arbitrary properties.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondaryexploitability 3.9 · impact 5.9

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · OSV

v3.19.3criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-1321USCWE-1321USCWE-1321US

exploits (1)

Public proof-of-concept and weaponised exploit code.

louay-075/CVE-2025-49223-BillboardJS-PoCCVE-2025-49223 - Prototype Pollution in Billboard.jsPoC · poc_in_github

affected products (4)

Products and version ranges known to be affected.

NAVER billboard.js< 3.15.1enisa_euvdEU
NAVER Corp. Billboard.js≤ 3.15.1fstec_bduRU
naver billboard.js< 3.15.1nvdUScpe:2.3:a:naver:billboard.js:*:*:*:*:*:*:*:*
npm billboard.js< 3.15.1osvUSpkg:npm/billboard.js

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-65p9-j6pg-72hjbillboard.js allows prototype pollution via the function generate2025-06-04ghsa · osvUS
billboard.js before 3.15.1 was discovered to contain a prototype pollution via the function generate, which could allow attackers to execute arbitrary code or cause a Denial of Service (DoS) via injecting arbitrary properties.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd osv NVD CVE.org MITRE

published 2025-06-04modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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