CVE-2016-1505

highpriority · track · 41EPSS 0.026 · 85 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

2.61% (85th) EPSS

CVSS 7.5 · high

Is it mine?

3 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-27

The filesystem storage backend in Radicale before 1.1 on Windows allows remote attackers to read or write to arbitrary files via a crafted path, as demonstrated by /c:/file/ignore.

cvss

Technical severity, 0–10. One row per scoring source.

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–10

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v3.010criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 5.8

v3.010criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Nsecondary · OSV

v3.09.1criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-21USprimaryCWE-22US

affected products (3)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
radicale radicale≤ 1.0.1nvdUScpe:2.3:a:radicale:radicale:*:*:*:*:*:*:*:*
PyPI radicale< 1.1osvUSpkg:pypi/radicale

advisories (2)

Vendor and ecosystem advisories describing this.

GHSA-84cw-mxhv-qvv4Radicale is vulnerable to directory traversal on Windows Filesystem Storage Backend component2022-05-17ghsa · osvUS
The filesystem storage backend in Radicale before 1.1 on Windows allows remote attackers to read or write to arbitrary files via a crafted path, as demonstrated by /c:/file/ignore.
PYSEC-2026-512Radicale is vulnerable to directory traversal on Windows Filesystem Storage Backend component2026-06-29vendor · osvUS
The filesystem storage backend in Radicale before 1.1 on Windows allows remote attackers to read or write to arbitrary files via a crafted path, as demonstrated by /c:/file/ignore.

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

published 2016-02-03modified 2026-06-17

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+6 more

references (22)

External citations — patches, advisories, analysis.

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