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Papercut
PaperCut NG/MF vulnerabilities exploited in zero-day attacks

Two vulnerabilities (CVE-2026-82078, CVE-2026-81578) affecting print management solutions PaperCut NG and PaperCut MF are being exploited by attackers, PaperCut Software has …

Netscaler
Previously patched Citrix NetScaler flaw exploited in the wild (CVE-2026-8452)

CISA added six new vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog, including a previously patched Citrix NetScaler ADC and Gateway flaw, tracked as …

Gitea
Critical Gitea vulnerability now exploited in the wild (CVE-2026-60004)

Attackers have begun exploiting CVE-2026-60004, a critical code injection vulnerability in the Gitea Git platform, CISA confirmed on Tuesday by adding the vulnerability to its …

Zimbra
Unpatched Zimbra servers are falling to CVE-2026-73570 attacks

At least 274 internet-facing Zimbra instances have been compromised by unknown attackers via CVE-2026-73570, the Shadowserver Foundation shared on Monday. About CVE-2026-73570 …

Microsoft Entra ID
Microsoft patches critical Entra ID vulnerability (CVE-2026-69836)

Microsoft has patched a critical remote code execution vulnerability (CVE-2026-69836) in Entra ID, initially reported to have been exploited in the wild. Entra ID is …

Citrix
Citrix urges customers to fix critical NetScaler authentication bypass (CVE-2026-19490)

Citrix has patched two vulnerabilities in NetScaler ADC and NetScaler Gateway, including a critical authentication bypass flaw tracked as CVE-2026-19490, and is urging …

credit card
Researchers find a loophole that lets expired credit cards make unauthorized payments

A team from the University of Massachusetts Amherst has shown that a contactless credit card keeps working past its printed expiration date, even after the cardholder gets a …

GitLab
Critical GitLab flaw allows attackers to modify or delete public projects (CVE-2026-19478)

GitLab has released patches for two vulnerabilities, including a critical-severity code injection flaw that can be exploited without authentication. The vulnerabilities affect …

Apple
Attackers exploit patched macOS Screen Sharing flaw to deploy cryptominer

A recently patched security flaw in Apple macOS is being actively exploited by hackers to bypass authentication, gain root access, and install a cryptominer, the Netherlands’ …

Cisco
Cisco fixes vulnerability exploited to DoS its firewalls (CVE-2026-20349)

A high-severity vulnerability (CVE-2026-20349) is being leveraged by attackers to temporarily interrupt the operation of Cisco firewalls, the company has confirmed. The flaw …

SIM
Malicious SIMs can hijack smartphones, steal files, and lock them onto 2G

Researchers have found that compromised or malicious SIM cards can issue commands to some smartphones and cellular-connected devices, allowing attackers to steal information, …

SharePoint
200 accounts compromised in Swiss government’s Microsoft SharePoint breach

Hackers exploited vulnerabilities in Microsoft SharePoint servers belonging to Switzerland’s Federal Office of Information Technology, Systems and Telecommunication (BIT), …

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