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CVE · coverage timeline

CVE-2026-81578PaperCut NG/MF Missing Authentication for Critical Function Vulnerability

23 articles from 6 outlets between 28 Aug and 22 Oct. First reported by Rapid7; added to CISA KEV 3 days later. The busiest day was Tue 1 Sep, with 7 articles.

Articles: 23; all time · from 6 outlets
Days with coverage: 10; across 56 days
Busiest day: 7; articles on Tue 1 Sep
Last 7 days: 0.1a day; vs 0.4 a day before
First report to KEV: 3days; listed 31 Aug
Federal deadline: Passed; Mon 14 Sep · 41 days ago

Coverage over time

23 articles · 28 Aug – 22 Oct

28 AugFirst report28 Aug · Rapid7
31 AugAdded to CISA KEV31 Aug · cisa.gov
14 SepFederal deadlineMon 14 Sep, 23:59 UTC

Show as table

CVE-2026-81578: articles per day
Day (UTC)	Articles	Outlets
Fri 28 Aug	1	Rapid7 1
Sun 30 Aug	1	Security Affairs 1
Mon 31 Aug	4	CISA 2, SecurityWeek 1, SecurityOnline 1
Tue 1 Sep	7	SecurityOnline 4, CISA 1, SecurityWeek 1, Security Affairs 1
Wed 2 Sep	3	SecurityOnline 3
Sat 5 Sep	2	The Hacker News 1, Security Affairs 1
Thu 10 Sep	1	The Hacker News 1
Fri 11 Sep	2	The Hacker News 1, SecurityWeek 1
Thu 1 Oct	1	SecurityOnline 1
Thu 22 Oct	1	SecurityOnline 1

Articles

23 articles

Thu 22 Oct1 article

02:47
AI Assisted PaperCut Campaign Breaches 395 Organisations WorldwideSecurityOnline

Thu 1 Oct1 article

08:38
Attackers Hide AdaptixC2 Implant Inside Fake Microsoft CopilotSecurityOnline

Fri 11 Sep2 articles

08:23
AI-Powered Attacks Exploit PaperCut Flaws at 395 OrganisationsSecurityWeek · mentions it in passing
07:48
PaperCut Fixes Actively Exploited Flaws After 395 Organisations HitThe Hacker News

Thu 10 Sep1 article

13:26
AI-Driven Campaign Exploits PaperCut Flaws Across 440 InstancesThe Hacker News

Sat 5 Sep2 articles

19:49
Attackers Exploit PaperCut Flaws to Breach School NetworksSecurity Affairs
07:43
Hackers Exploit PaperCut Flaws to Steal Credentials in SchoolsThe Hacker News

Wed 2 Sep3 articles

08:28
HOOKEDGE Malware: BlueDelta Hits EU Diplomatic TargetsSecurityOnline · mentions it in passing
08:28
Malicious Browser Extensions Drain Crypto WalletsSecurityOnline · mentions it in passing
01:36
Darwin-VM Enables Apple Silicon Security ResearchSecurityOnline · mentions it in passing

Tue 1 Sep7 articles

19:11
Chrome Manifest V2 Removal: Legacy Extensions Are Now GoneSecurityOnline · mentions it in passing
10:01
Dark Caracal Deploys New GoCaracal Malware FrameworkSecurityOnline · mentions it in passing
08:56
CISA flags PaperCut CVE-2026-81578 flaw amid active exploitsSecurity Affairs
05:30
PaperCut Zero Day Flaw CVE-2026-82078 Exploited, CISA Issues AlertSecurityWeek · mentions it in passing
04:21
PaperCut NG/MF exploits found as Codex updates context handlingSecurityOnline · mentions it in passing
02:41
PaperCut NG/MF Under Attack as OpenAI Hits $1B Ad RevenueSecurityOnline · mentions it in passing
01:02
CISA KEV Flags PaperCut NG/MF Flaw Allowing Remote Config ChangesCISA · official notice

Mon 31 Aug4 articles

16:36
CISA warns of exploited PaperCut NG/MF flaw CVE-2026-81578CISA · official notice
16:32
CISA adds two critical PaperCut flaws to KEV after exploitsCISA · official notice
11:29
Critical PaperCut zero day lets hackers bypass auth and run codeSecurityOnline · mentions it in passing
07:01
PaperCut rolls out second patch following zero day RCE attacksSecurityWeek

Sun 30 Aug1 article

12:31
Hackers Are Probing PaperCut Servers, and 47% Still Have No PatchSecurity Affairs

Fri 28 Aug1 article

11:51
PaperCut NG/MF Critical Zero-Day Exploited in the WildRapid7 · first report