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CVE-2020-15262

13
FAUCET Score

CVE-2020-15262 affects webpack-subresource-integrity versions prior to 1.5.1, where dynamically loaded chunks receive invalid integrity hashes, preventing browsers from validating their integrity and negating the protection of Subresource Integrity (SRI). This vulnerability has a CVSS score of 3.7 (Low), indicating a network attack vector with high attack complexity and a low impact on integrity. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.5.1CPE matchmatch criteria
cpe:2.3:a:webpack-subresource-integrity_project:webpack-subresource-integrity:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

3.7LOW

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.2
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.52%
Probability of exploitation in next 30 days
EPSS Percentile
41.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0052 is in the 26th percentile among its peer group of 1,506 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.3 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: webpack-subresource-integrityFixed in: 1.5.1

Vendor Advisories (1)

npmGHSA-4fc4-chg7-h8ghlow

Unprotected dynamically loaded chunks

Oct 19, 2020

References

github.com / waysact/webpack-subresource-integrity/commit/3d7090c08c333fcfb10ad9e2d6cf72e2acb7d87f
PatchThird Party Advisory
github.com / waysact/webpack-subresource-integrity/issues/131
Third Party Advisory
github.com / waysact/webpack-subresource-integrity/security/advisories/GHSA-4fc4-chg7-h8gh
Third Party Advisory