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CVE-2014-3539

30
FAUCET Score

CVE-2014-3539 describes a critical remote code execution vulnerability in the Rope library, specifically within the base/oi/doa.py component, affecting CPython (Python). This flaw stems from an unsafe call to pickle.load, allowing unauthenticated attackers to execute arbitrary code with no user interaction required. With a CVSS score of 9.8 (Critical), the vulnerability carries the highest possible impact on confidentiality, integrity, and availability. While there is no evidence of active exploitation, nor are there public exploits in Metasploit or ExploitDB, the vulnerability has garnered significant community discussion, indicating awareness among security researchers.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.11.0CPE matchmatch criteria
cpe:2.3:a:rope_project:rope:*:*:*:*:*:python:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.04%
Probability of exploitation in next 30 days
EPSS Percentile
86.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0304 is in the 77th percentile among its peer group of 36,833 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

Patch Available

Vendor Patches (1)

pippatch availablevia ghsa
Product: ropeFixed in: 0.11.0

Vendor Advisories (1)

pipGHSA-r38r-qp28-2m63critical

Code injection in rope

Jul 26, 2018

References

bugzilla.redhat.com / show_bug.cgi
Issue TrackingThird Party Advisory
openwall.com / lists/oss-security/2015/02/07/1
Mailing ListThird Party Advisory