Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2015-8747

25
FAUCET Score

CVE-2015-8747 describes a critical vulnerability in Radicale versions prior to 1.1, specifically within its multifilesystem storage backend. This flaw allows unauthenticated remote attackers to achieve arbitrary file read or write access by manipulating component names. With a CVSS score of 10.0 (CRITICAL), the vulnerability is easily exploitable over the network with low attack complexity, leading to complete compromise of confidentiality and integrity. Despite its severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion, suggesting it has not been widely targeted.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.0.1CPE matchmatch criteria
cpe:2.3:a:radicale:radicale:*:*:*:*:*:*:*:*

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:H/I:H/A:N

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

Exploit Intelligence

EPSS Score
2.94%
Probability of exploitation in next 30 days
EPSS Percentile
85.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0295 is in the 77th percentile among its peer group of 36,821 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, 0.3 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 (2)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: RadicaleFixed in: 1.1

Vendor Advisories (1)

pipGHSA-fgqv-96v9-w23mcritical

Radicale vulnerable to arbitrary file read or write

May 17, 2022

References

lists.fedoraproject.org / pipermail/package-announce/2016-January/175738.html
lists.fedoraproject.org / pipermail/package-announce/2016-January/175776.html
github.com / Kozea/Radicale/pull/343
Patch
github.com / Unrud/Radicale/commit/bcaf452e516c02c9bed584a73736431c5e8831f1
debian.org / security/2016/dsa-3462
openwall.com / lists/oss-security/2016/01/05/7
openwall.com / lists/oss-security/2016/01/06/4
openwall.com / lists/oss-security/2016/01/06/7
securityfocus.com / bid/80255