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Cybersecurity news, analyzed for practitioners.

New vulnerabilities, actively exploited flaws, and attack campaigns, explained for the people who run the affected servers: who is exposed, how bad it is, and what to do today.

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Security news

A rogue extension can still make Claude in Chrome read your Gmail

A rogue browser extension can forge a click that makes Claude for Chrome read your Gmail, Docs, and Calendar, unpatched across eight releases.

Security news

Grafana's AI connector can leak its access token to a stranger and reach into your cloud

A high-severity flaw (CVSS 8.6) in Grafana's MCP server lets an unauthenticated attacker steal its Grafana service-account token and relay requests into

Security news

Two SonicWall remote-access zero-days are under attack, and patching alone will not clean the box

SonicWall patched two actively exploited SMA 1000 zero-days, CVE-2026-15409 and CVE-2026-15410.

Security news

Two Microsoft zero-days were exploited before the fix shipped

Microsoft's July 2026 Patch Tuesday fixes two zero-days already exploited in the wild: an ADFS and a SharePoint Server privilege bug.

Security news

SAP's highest-scored July flaw is not the one to patch first

SAP's July 2026 patch day has three criticals. The top-scored 9.9 NetWeaver bug needs a login; the two pre-auth 9.1s in AppRouter and Commerce Cloud go first.

Security news

Notarized by Apple, still malware: the CrashStealer Mac stealer

CrashStealer is a macOS info-stealer that Apple notarized, so Gatekeeper cleared it on launch before it drained keychains, browser logins and crypto wallets.

Deep dive

The appliances you install to be safer were the week’s most dangerous bugs

Dell Data Domain, Progress ShareFile and BeyondTrust all failed at authorization this week.

Security news

An 18-year-old Cisco router flaw is being exploited, and no patch is coming

CISA flagged an 18-year-old Cisco IOS flaw (CVE-2008-4128) as actively exploited. What it hits, why old routers are the target, and how to shut it down.

Security news

How a PNG in a pull request makes AI agents leak secrets

Researchers hid prompt-injection text inside a PNG in a pull request and made AI coding agents read .env and leak the secrets.

Security news

Mass CMS campaign turns unpatched plugins into webshells

Australia's cyber agency warns of a global campaign mass-exploiting 16 known CMS and plugin flaws to drop webshells on WordPress, Joomla and Craft sites.

Security news

A Helix Ultimate flaw lets an anonymous visitor hijack a Joomla admin, and a working exploit is now public

A public exploit now targets CVE-2026-57829, an unauthenticated stored XSS in the Helix Ultimate Joomla framework below 2.2.7.

Security news

A cache-plugin flaw backdoored 17,000 WordPress sites. A max-severity bug got 77.

An exposed server revealed WP-SHELLSTORM, a WordPress and Joomla webshell operation. Its own logs show CVE severity barely predicted which sites got hacked.

Security news

A single rigged device name can hijack an OpenWrt router's admin panel

A stored XSS in OpenWrt's LuCI web panel (CVE-2026-61876, CVSS 8.8) lets a device on the LAN plant a script in a DHCPv6 hostname that runs in the admin's

Security news

Ghost accounts are mapping your GitHub org. The recon is invisible; the stolen token is not.

Datadog found 50+ dormant GitHub accounts enumerating corporate orgs through the public API, some escalating to private-repo clones with stolen tokens.

Security news

Zimbra's Classic Web Client can run code from a crafted email again. Patch to 10.1.19 now.

Zimbra shipped ZCS 10.1.19 to fix a stored XSS in the Classic Web Client that runs code from a crafted email. Google TAG reported it; no public exploit yet.

Security news

npm just killed install-script malware by default. This week's other attack walks right past it.

npm 12 disables install scripts by default, which would have stopped this week's jscrambler infostealer.

Security news

Progress tells ShareFile users to shut servers down, and no patch means assume breach

Progress told ShareFile customers to shut down on-premises Storage Zone Controllers over a credible threat.

Security news

Super Forms flaw lets anyone take over a WordPress site, and a working exploit is now public

A critical flaw (CVSS 9.8) in the Super Forms WordPress plugin lets unauthenticated attackers run code on the server.

Security news

GigaWiper fakes a ransomware hit to cover a disk wipe, and the only early warning is on the host

GigaWiper encrypts files to .candy with no key and no ransom note, because the ransomware is a decoy for a disk wipe. Here are the host signals that catch it.

Security news

A rigged Jira ticket can trick the mcp-atlassian AI connector into leaking server files

mcp-atlassian before 0.22.0 reads files off its own host when a caller or a prompt-injected agent supplies a server-side path.

Security news

Two more Joomla extensions hit the exploited list. It is the same bug, five times now.

CISA added Balbooa Forms (CVE-2026-56291) and iCagenda (CVE-2026-48939) to its exploited list on July 10, the fourth and fifth Joomla extension with the same

Security news

Three attacks in one week turned AI coding agents into an unmonitored way onto your network

HalluSquatting and Friendly Fire show AI coding agents running attacker code with a developer's privileges. No CVE, no patch. Here is the detection posture.

Security news

Three ransomware responders secretly worked for BlackCat. Trust is the attack surface.

Three incident-response insiders at DigitalMint and Sygnia were sentenced for helping run BlackCat ransomware, one leaking victims' insurance limits.

Security news

A fake 7-Zip installer rents your server out as a residential proxy, and file scans miss it

A trojanized 7-Zip and VPN campaign called Lurking Lizard turns servers and PCs into residential proxy nodes.

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