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CVE-2015-2692

30
FAUCET Score

CVE-2015-2692 describes a critical vulnerability in AdBlock versions prior to 2.21, allowing remote attackers to block arbitrary resources on any website and disable existing blocking filters. With a CVSS score of 10.0, this vulnerability presents a severe risk due to its network-based attack vector, low complexity, and high impact on integrity and availability. While there is no evidence of active exploitation, nor publicly available exploit code in Metasploit, Nuclei, or ExploitDB, the vulnerability has garnered significant community discussion, indicating awareness among security researchers.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.20.1CPE matchmatch criteria
cpe:2.3:a:adblock:adblock:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

10.0CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.8
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.07%
Probability of exploitation in next 30 days
EPSS Percentile
79.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0207 is in the 68th percentile among its peer group of 36,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / kzar/watchadblock/commit/5b77de6ea77e0eff2aa726d9722d64fb4964b985
ExploitThird Party Advisory
greinr.com / blog/2015/cve-2015-2692-adblock-filter-injection
Third Party Advisory