SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2019-10266

When sending an out-of-bounds XML document to a URL, it is possible to read the file structure and even the content of files without authentication.

EXPLOITHIGH 7.5EPSS 13.3%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 13.3%, higher than 96% of all known CVEs. Patch or mitigate before the next change window.

Description

An issue was discovered in Ahsay Cloud Backup Suite before 8.1.1.50. When sending an out-of-bounds XML document to a URL, it is possible to read the file structure and even the content of files without authentication.

CVSS 3.0
7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
13.30% probability · 96th percentile
Public exploits
1 in Exploit-DB · first 26 July 2019
CISA KEV
Not listed
Weakness
CWE-611
Affected
ahsay/cloud backup suite
Source
cve@mitre.org
EPSS trend
0%8%15%21 September 2026: 8.99%22 September 2026: 13.30%27 October 2026: 13.30%21 September 202627 October 2026

EPSS moved from 9.0% on 21 September 2026 to 13.3% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-47181source ↗Ahsay Backup 7.x - 8.1.1.50 - XML External Entity Injectionjsp · Wietse Boonstrawebapps26 July 2019no

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.