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CVE-2019-7539

22
FAUCET Score

CVE-2019-7539 describes a high-severity code injection vulnerability affecting ipycache through its 2016-05-31 version. This flaw, rated 8.8 CVSSv3.0, allows an unauthenticated attacker to execute arbitrary code remotely with high impact on confidentiality, integrity, and availability, requiring user interaction. Despite its critical nature, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion, and it is not listed in CISA's KEV catalog.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2016-05-31CPE matchmatch criteria
cpe:2.3:a:ipycache_project:ipycache:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.60%
Probability of exploitation in next 30 days
EPSS Percentile
73.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0160 is in the 72nd percentile among its peer group of 14,848 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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 0.1 Security Researcher mentions.

Remediation

Vendor Advisories (1)

pipGHSA-gcm4-q2pg-xw89critical

ipycache is vulnerable to Code Injection

Mar 25, 2019

References

github.com / rossant/ipycache/issues/47
ExploitThird Party Advisory