Browsers block 8 compromised eMudhra intermediate CA keys
A researcher proved possession of the private keys for eight eMudhra intermediate CAs. Chrome, Firefox, Apple and Microsoft have blocked them; Go shipped a fix.
A researcher proved possession of the private keys for eight eMudhra intermediate CAs. Chrome, Firefox, Apple and Microsoft have blocked them; Go shipped a fix.
PHP will publish an out-of-cycle security release at 14:00 UTC on Oct 21 for two flaws it rates CVSS 9.2. Only branches 8.2–8.5 get the fix. Prepare to patch.
Joint advisory AA26-293A documents SafePay ransomware: 600+ victims since Aug 2024, five exploited CVEs, and a full IOC set. The .SafePay extension and LockBit code overlap.
Go 1.27.3 and 1.26.10 hard-block eight intermediate CA keys over undisclosed 'security concerns.' Chains through them now fail with x509: no valid chains built. Rebuild.
Four Plex Media Server bugs (CVE-2026-96652 to -96656) chain to unauthenticated RCE. A honeypot saw in-the-wild exploitation the day after the PoC dropped. Fixes shipped September 1.
Siemens says CVE-2026-110936, a DLL search-order flaw in Software Center, is being abused in the Romulus ClickFix campaign. The fix is in 4.0.9.8; hunt behaviorally.
JPCERT/CC and vendor EG Secure confirm active exploitation of CVE-2026-106931, an OS command injection in SiteGuard Server Edition WAF that runs commands as root/SYSTEM. Fixes shipped.
CVE-2026-110447 (CVSS 9.2) is an unauthenticated command injection in Nextcloud's built-in Collabora CODE server, exploited since September to plant PHP webshells. Update to 26.4.303.
CVE-2026-103849 is an unauthenticated, CVSS 10.0 template-engine injection in Adobe Commerce and Magento Open Source through 2.4.9. Patch APSB26-153 shipped; no exploitation seen yet.
GTIG and ManageEngine say attackers tampered with AOMEI Backupper's update files in minutes-long windows from May to July 2026, delivering the SHINYROAD backdoor. No fixed version yet.
CVE-2026-102764 (CVSS 9.3) let a China-nexus actor Mandiant calls Armory Castle take over self-hosted BeyondTrust Remote Support appliances from August 29. Patch now.
Drupal core flaw CVE-2026-108097 (SA-CORE-2026-014, 19/25) runs arbitrary PHP via an unchecked #region_callback in Field UI; contributed modules expose an unauthenticated RCE path.
Next.js 16.4.1 and 15.5.28 fix two critical unauthenticated RCE flaws — one in use cache, one via SVG image optimization (CVE-2026-96889) — plus a Server Actions DoS.
NGINX 1.30.6 and 1.31.7 fix five CVEs: three heap bugs that can crash workers, an HTTP/3 request-smuggling bug, and a TLS session-ticket forgery that can skip client-cert checks.
CVE-2026-76519 (CVSS 9.8) lets an unauthenticated sender write files and run commands as root on Cisco Secure Email Gateway via a crafted attachment. Exploited in the wild.
curl 8.23.0 fixes CVE-2026-92392, a use-after-free a malicious HTTP/2 server can trigger during an upload. A PoC reached code execution; curl rates it High.
Microsoft's DCU and Health-ISAC seized domains for YAM Store, CoGUI and Iron Man — a Chinese-language phishing marketplace Microsoft ties to over 1 billion messages since January.
A Docker Hub flaw (CVE-2026-105445) transferred personal access tokens during account-to-org conversions, letting an attacker push or delete images as another user. Fixed; no abuse found.
GitHub tightened npm's trusted publishing after Bloom Security's 'SlugFest' showed claiming an abandoned repo slug could hijack 1,500+ packages. Unvalidated configs now expire in 48 hours.
Volexity found attackers chaining three Ivanti Connect Secure zero-days (incl. CVE-2026-104935) for root on a fully patched VPN. Two are patched; the root-escalation bug is not.
A three-bug webOS chain disclosed by SSD gives root on LG smart TVs from the same LAN, with no PIN or owner action. LG has shipped a firmware fix; no CVEs assigned.
Progress disclosed 31 MarkLogic flaws on Oct 12, five critical (CVSS up to 9.9). Each escalates an already-privileged user to persistent admin or code execution. Fixed in 11.3.7 and 12.1.0.
Microsoft's October 2026 Patch Tuesday fixed over 1,400 flaws, including an exploited Windows Shell bypass (CVE-2026-96951) and a disclosed .NET bug (CVE-2026-108398).
An unauthenticated SSRF in SAP Cloud SDK for Python lets an attacker who controls tenant_subdomain redirect OAuth2 token requests and steal client credentials. Fixed in 0.45.2.
CVE-2026-97229 lets an unauthenticated user run arbitrary code on a GitLab server via a crafted CI/CD regular expression. Fixes are in 19.4.2, 19.3.4, and 19.2.8.
Let's Encrypt cuts its default certificate lifetime from 90 to 64 days on February 10, 2027, with 45-day certs following in 2028. If renewals aren't ARI-aware, fix that now.
Attackers chain two AhsayCBS flaws into unauthenticated SYSTEM RCE and drop XMRig miners. Huntress confirms active exploitation; every version through 10.3.4 is affected and no fix exists.
Citrix patched CVE-2026-107406, a CVSS 9.5 memory-overflow flaw in NetScaler ADC and Gateway SAML deployments that can lead to RCE or DoS. No exploitation reported yet.
SonicWall patched CVE-2026-102255, a CVSS 10.0 pre-auth SSRF in SMA1000 WorkPlace. Exploitation attempts are now being observed in the wild, two days after the October 6 patch.
DOJ and FBI seized Flax Typhoon tools Microscan and FishHub tied to Integrity Technology Group, and CISA added five exploited flaws to its KEV catalog with an October 11 federal deadline.
CVE-2026-21589 lets unauthenticated attackers read files from eight Atlassian Data Center products. CVSS 9.3. Patch now; cloud instances are not affected.
CERT-UA, tracking the activity as UAC-0277, says more than 100 compromised websites push fake Cloudflare checks that trick users into running PowerShell and installing Lunex Stealer.
CVE-2026-63277 lets a crafted LibreOffice Calc document load a remote Java driver and run code on open — no macro prompt. Fixed in 26.2.5 and 26.8.0.
Citrix patched CVE-2026-88779, a SAML memory-overflow zero-day in NetScaler ADC/Gateway hitting already-patched appliances. Fix is in 14.1-73.41/13.1-64.28; CISA KEV deadline Oct 7.
CVE-2026-86360, a CVSS 9.6 path-traversal flaw in Dell System Update, lets an unauthenticated remote attacker run code as root. Fix is DSU 2.3.0.0; four more CVEs patched alongside.
CVE-2026-96940, a CVSS 8.8 weak-authorization flaw in on-prem Exchange, lets an authenticated user read other mailboxes in the same org. Fix ships in the September V2 security updates.
Attackers are forging admin sessions on Rejetto HFS via CVE-2026-61500, a weak-PRNG flaw scored 9.3. Fix is in 3.2.1; VulnCheck reports exploitation and a PoC is public.
MI5's first self-published espionage alert says the China General Technology Research Institute funds UK academic research to boost MSS espionage capability. Review CGTRI funding ties now.
Dell's DSA-2026-448 fixes two maximum-severity authentication-bypass bugs in Container Storage Modules that hand attackers full admin control of storage backends. Fixed in CSM 1.18.0.
Cisco fixed CVE-2026-76504 (CVSS 9.8), an unauthenticated API auth bypass in Catalyst SD-WAN Manager already exploited in the wild. CISA added it to KEV the same day.
Kiteworks took systems offline for a weekend on federal threat intel, then found and patched a critical flaw in its Advanced Forms feature. Fix is in release 9.5.1; no CVE assigned yet.
From mid-October 2026, Entra ID enforces a Content Security Policy on login.microsoftonline.com, allowing only Microsoft-trusted scripts. Extensions and tools that inject code into sign-in will break.
CISA warns of CVE-2026-84411, a CVSS 9.8 pre-auth integer underflow in RouterOS web management that yields root code execution. Fixed in 7.24 and 7.23.7 LTS; no known exploitation yet.
OpenSSL fixed CVE-2026-84782, a high-severity DTLS flaw that can leak unencrypted heap memory or crash DTLS apps; WolfSSL 5.9.4 separately patched three high-severity auth-bypass flaws.
TeamViewer's 15.82 release fixes five high-severity flaws, led by CVE-2026-92370 (CVSS 8.8), a session access-control bypass that can lead to code execution. No exploitation reported yet.
WatchGuard fixed CVE-2026-86131 (CVSS 9.2), a code-injection flaw letting a malicious BOVPN-over-TLS server run root commands on a connecting Firebox, plus 13 more high-severity Fireware OS bugs.
Apple shipped iOS/iPadOS 26.7.1 and macOS 15.8.1/26.7.1 for CVE-2026-86950, a CoreGraphics out-of-bounds write used in targeted attacks and reported by Meta.
Citrix patched eight NetScaler ADC/Gateway flaws, two exploited as zero-days. CVE-2026-88771 hits default configs; a public PoC exists and web shells are being dropped.
ServiceNow's July 13 patch closes CVE-2026-6875 — a pre-auth sandbox escape in the AI Platform that yields unauthenticated RCE. Defused observed in-the-wild exploitation five days later.
Zimbra shipped Daffodil 10.1.20 with a critical command injection in the SNMP monitor, four Classic UI XSS bugs, an SSRF in Nextcloud, and CVE-2026-50055 / CVE-2026-10631 / CVE-2026-50054.
CISA added SonicWall SMA1000 zero-days CVE-2026-15409 (SSRF, CVSS 10.0) and CVE-2026-15410 to KEV on July 14, chained by Rapid7 MDR. Federal deadline July 17.
SAP's July 14 Patch Day ships 16 notes: a NetWeaver ABAP memory-corruption bug at CVSS 9.9, an Approuter request-smuggling flaw and Commerce Cloud default credentials both at 9.1.
Zimbra shipped Daffodil 10.1.19 on July 7 to fix a stored XSS in the Classic Web Client where a crafted email runs JavaScript in the recipient's mailbox session. Reporter: Google TAG. No CVE assigned.
CERT/CC disclosed CVE-2026-11405 on July 6: five Tenda firmware images ship a plaintext strcmp() backdoor in /bin/httpd. Tenda didn't respond and no patch is available.
Ubiquiti's SAB-066 patches 25 UniFi flaws led by CVE-2026-50746 — an unauthenticated command injection in Connect ≤3.4.16 (CVSS 10.0). Fix ships in Connect 3.4.20.
JetBrains Hub 2026.1.13757 fixes CVE-2026-50242 (CVSS 10.0 auth bypass) and CVE-2026-56141 (CVSS 9.8 account takeover via predictable restore codes). LTS backports available.
Seven FatFs bugs disclosed July 1 by runZero — FAT32, exFAT and long-filename paths across ESP-IDF, STM32Cube, Zephyr, MicroPython. Only CVE-2026-6684 has an upstream fix.
Defused honeypots caught in-the-wild exploitation of CVE-2026-46817 (CVSS 9.8) on June 27, six weeks after Oracle's May patch. ~950 EBS instances are internet-exposed.
Progress patches an unauth pre-auth command-injection RCE in Kemp LoadMaster. CVSS 9.8. GA 7.2.63.2 and LTSF 7.2.54.18 ship the fix; watchTowr posted the full chain on June 29.
OpenAM 16.1.1 shipped June 17 with fixes for 17 CVEs. Public advisories began June 22 and continued through June 29: pre-auth RADIUS spoof, MSISDN LDAP injection, OAuth2 takeover, Groovy sandbox RCE.
FBI PSA I-062626-PSA names UNC5792 and UNC4221, attributes the activity to Russian Intelligence Services, and adds a new Signal Backup Recovery Key phishing tactic to the March warning.
CISA gave federal agencies three days to patch the Bulletin 064 UniFi OS triple — access control bypass, path traversal, command injection — all CVSS 10.0, all exploited.
CISA added the CVSS 9.8 command-injection bug — plus three perfect-10 UniFi OS flaws — to KEV on June 23. BOD 26-04 forces federal patching by June 26.
CISA added the CVSS 10 deserialization RCE in Windchill PDMLink and FlexPLM to KEV on June 25. PTC ships patches, BSI repeats the alarm. Three days to act.
Squid project published SQUID-2026:4 on June 23 — a heap over-read in the FTP gateway that leaks raw memory to a malicious FTP server. Fix in Squid 7.6.
CVE-2026-20253 is a CVSS 9.8 missing-authentication flaw in Splunk Enterprise 10. CISA added it to KEV on June 18 with a three-day patch deadline. WatchTowr published a working RCE exploit.
Node.js v22.23.0, v24.17.0 and v26.3.1 fix 12 CVEs including a TLS wildcard hostname bypass (CVE-2026-48618) and a WebCrypto integer overflow DoS (CVE-2026-48933).
Wordfence blocked 17M attempts at the unauth REST endpoint that dumps Gravity SMTP's full System Report — live API keys and OAuth tokens included. Patch is 2.1.5.
Aikido Security found 15 JetBrains Marketplace plugins under 7 vendor accounts that exfiltrated OpenAI, DeepSeek, and SiliconFlow keys over plaintext HTTP. JetBrains pulled them on June 16, 2026.
SurrealDB shipped 3.1.5 on June 19, closing five same-day GitHub advisories — including arbitrary file read via DEFINE ANALYZER mapper at CVSS 7.7. No CVE IDs assigned yet.
Researcher Bob Diachenko found an open attacker server holding plaintext admin and SSL VPN credentials for 73,932 FortiGate appliances across 194 countries. CISA issued reset guidance June 18.
F5 shipped NGINX 1.31.2 and 1.30.3 on June 17 fixing a use-after-free in the HTTP/3 module, a heap overflow in proxy_v2/grpc, and a buffer overread in charset.
Second Cisco Catalyst SD-WAN Manager zero-day in two weeks. CVE-2026-20262 is an arbitrary file write under exploitation; CISA gave agencies until June 29 to patch.
CISA added CVE-2026-48907 to KEV on June 16 — an unauth profile-import chain in the JCE Joomla extension that lets attackers upload and execute PHP. Patch in JCE 2.9.99.5.
CISA added CVE-2026-54420 — a CVSS 8.5 symlink-following bug in the LiteSpeed cPanel plugin — to KEV on June 15. Federal patch deadline: June 18.
Crafted HTTP requests against the FortiSandbox web UI yield OS command execution. CVSS 9.1. No active exploitation reported. Fixed in 5.0.6 and 4.4.9.
VulnCheck added CVE-2026-5027 to its KEV on June 8 after detecting in-the-wild exploitation. Path traversal in /api/v2/files yields unauth RCE; ~7,000 instances are publicly exposed.
Wordfence's firewall blocked 29,300+ exploit attempts against a CVSS 9.8 PHP-eval RCE in Everest Forms Pro. Sites pre-1.9.13 should hunt for the rogue admin diksimarina.
Tunnel-decap logic flaw in Arista EOS lets crafted VXLAN/GRE/decap-group packets reach configured decap IPs. Exploited in the wild. Arista will not patch — mitigate with ACLs.
Microsoft's June 9 Patch Tuesday fixes around 200 CVEs and 33 Critical flaws, including publicly disclosed zero-days in BitLocker, HTTP.sys (HTTP/2 Bomb) and CTFMON.
An authenticated domain user can run code on a domain-joined VBR backup server. CVSS 9.4. Fixed in 12.3.2.4854; v13 is not affected.
Check Point hotfixes a CVSS 9.3 cert-validation bypass on Remote Access and Mobile Access VPN. Exploitation since May 7, 2026 — one case linked to a Qilin affiliate.
CISA added CVE-2026-28318 — an unauthenticated DoS in SolarWinds Serv-U — to KEV on June 5. CVSS 7.5. Fix is 15.5.4 Hotfix 1. FCEB deadline June 19.
GMO Flatt Security's RyotaK chained a checkWritePermissions bot bypass with prompt injection to hijack any public repo running claude-code-action. Fix shipped in v1.0.94.
Cisco disclosed a command-injection zero-day in Catalyst SD-WAN Manager on June 5. Mandiant credited as reporter. CVSS 7.8, exploitation observed, no fix available.
Researcher Ammar Askar dropped a webview-postMessage exploit on June 2 that steals github.dev OAuth tokens via a single click. Microsoft shipped a stopgap fix the next day.
Red Hat security bulletin RHSB-2026-006 confirms 32 @redhat-cloud-services npm packages were trojaned on June 1, 2026 with a self-spreading credential-stealing worm derived from Shai-Hulud.
Microsoft says a single maintainer 'vpmdhaj' pushed 14 typosquatted npm packages on May 28 that exfiltrate AWS, ECS, HashiCorp Vault and npm tokens via a Bun-runtime payload.
PAN-OS portals with authentication-override cookies on a shared certificate let attackers forge a valid session. Rapid7 observed exploitation since May 17. Federal patch deadline June 19.
CISA's May 28 alert ties the 3,800-repo GitHub breach to a poisoned Nx Console VS Code extension. CVE-2026-48027 is in KEV. Federal deadline June 10.
An access-control flaw in Gitea's container registry let anonymous clients pull images marked private. Patched in 1.26.2. Forgejo affected too.
X41 D-Sec discloses CVE-2026-48710 in Starlette <1.0.1: a Host-header re-parse desync that lets attackers forge request.url.path. Upgrade to 1.0.1.
An unauthenticated SQL injection in Ghost's Content API leaks admin API keys. Attackers chain it into stored XSS and a fake Cloudflare ClickFix lure. Upgrade to 6.19.1.
An unauthenticated SQL injection in Drupal core's database abstraction API affects every PostgreSQL-backed site. Drupal scored it 23/25. Attacks started two days after the patch dropped.
Attackers rewrote Git tags across four Laravel-Lang repos to point at a malicious fork, planting a Composer-autoloaded stealer that runs on every request. Packagist has unlisted the packages.
A privilege-escalation flaw in the LiteSpeed User-End cPanel plugin lets any cPanel account execute arbitrary scripts as root. Mass scanning began within 72 hours of disclosure.