SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2024-1222

This allows attackers to use a maliciously formed API request to gain access to an API authorization level with elevated privileges.

CRITICAL 9.8EPSS 64.0%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 64.0%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

Description

This allows attackers to use a maliciously formed API request to gain access to an API authorization level with elevated privileges. This applies to a small subset of PaperCut NG/MF API calls.

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
63.98% probability · 99th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-250
Affected
papercut/papercut mf · papercut/papercut ng
Source
eb41dac7-0af8-4f84-9f6d-0272772514f4
EPSS trend
0%33%65%3 November 2026: 63.98%3 November 20263 November 2026

EPSS 64.0% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

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