A New Mexico judge ordered Meta to pay $25 billion for misleading users about privacy, setting a record penalty. Meta plans to appeal. This week a New Mexico judge ordered Meta to pay the state $25 billion. The order follows a jury finding that the company deceived Facebook users about their privacy, and it’s the biggest fine ever imposed on Meta. State District Court Judge Francis J. Mathew wrote that Facebook’s deception was intentional and that executives consistently misled users about how the platform worked. “Facebook promised users that they (the users) controlled their data. This was false,” he said, as reported by the Associated Press. This is a case about promises, not about a breach. Jurors found in September that Meta committed over 43 million violations of New Mexico consumer protection laws by making misleading public statements about how it handled users’ personal data. The case grew out of the Cambridge Analytica scandal, in which a political consulting firm harvested Facebook data to build targeted political ads for the 2016 election. New Mexico had asked the court to fine Meta between $35 billion and $40 billion, arguing that only a large penalty would push the company to change its behavior. Meta’s lawyers said the fine should not exceed $3.4 billion and argued that any higher amount would be unconstitutional. The jury found more than 43 million violations, including 2.1 million under specific claims. Each violation can carry a fine of up to $5,000. New Mexico Attorney General Raúl Torrez said the ruling sends a clear warning to technology companies that they must follow the law. Under the state’s constitution, fines for consumer protection violations go toward education. However, the money may remain tied up while Meta appeals the decision. Meta plans to appeal the $25 billion ruling. The company argues that the decision and the way New Mexico is enforcing consumer protection laws make it almost impossible to operate in the state. Meta’s chief legal officer, C.J. Mahoney, says the case is an attempt to restrict free speech and impose new rules on what people can say online. The company says it is confident it will win the appeal. Meta’s lawyers also argued that the state failed to prove that residents had actually seen the misleading statements or suffered harm as a result. Meta is worth $1.8 trillion and brought in more than $200 billion in revenue last year, and its shares rose 2% after the announcement, with earnings due that day. A nonprofit director called $25 billion a drop in the bucket for Meta, though he said it shows people want accountability. Both can be true: the company says doing business in New Mexico is all but impossible, and Wall Street shrugged. The history explains why the number is so large. Cambridge Analytica got data through a personality quiz app that around 300,000 people took, and the app also pulled data on their friends, building a dataset of 87 million profiles. Meta banned the app in 2015 and asked Cambridge Analytica to delete the data, and the firm shut down in May 2018. The company later agreed to pay $725 million in December 2022 to settle a class action over sharing with Cambridge Analytica, and the FTC fined it $5 billion in 2019, a fifth of today’s award. New Mexico was not part of the $18 billion settlement Meta reached in August with almost all other US states and territories. The deal includes stronger child-safety measures and $459 million related to the Cambridge Analytica scandal. This is Meta’s second legal defeat in New Mexico in six months. In March, a jury ordered the company to pay $375 million for misleading users about children’s safety. Meta’s appeal could reduce the $25 billion fine if a court lowers the number of violations. The case also sends a warning to companies: privacy promises have legal consequences. As the judge stated, Facebook told users they controlled their data, but this was not true. Follow me on Twitter: @securityaffairs and Facebook and Mastodon Pierluigi Paganini (SecurityAffairs – hacking, Cambridge Analytica Scandal)
PHP2Shell attacks have surged into the millions, but no successful exploitation is confirmed. Patch it immediately. On October 21, PHP released emergency patches for two critical vulnerabilities tracked as CVE-2026-109618 and CVE-2026-109619 (CVSS score of 9.2), affecting every PHP version that handles web requests. The bug code dates back to PHP 5.4 from 2012, lives in the PHP engine itself rather than in any application, and allows unauthenticated remote code execution via crafted HTTP requests. Cloudflare researchers observed tens of thousands of exploit attempts within 45 minutes of public disclosure, hundreds of thousands within two hours, and millions by October 22. Some stats on #php2shell. In the 10 hours before it was publicly announced, across the @Cloudflare network we saw thousands of attempts to exploit it. That jumped to tens of thousands in the 45 minutes post announcement, hundreds of thousands within 2 hours, and millions now. — Matthew Prince (@eastdakota) October 22, 2026 As of October 23, Censys counts over 34.4 million PHP services still running vulnerable versions. Governments, hospitals, and schools across Asia, Europe, and North America have preemptively taken services offline rather than wait. Below is an image showing the hosts potentially vulnerable to CVE-2026-109618 and/or CVE-2026-109619. Source Censys Security firms using honeypots report the same pattern: attackers are scanning many servers and trying to exploit the PHP flaws, but no successful remote code execution has been confirmed in real-world attacks. Sophos says this suggests that attackers are also struggling to exploit the vulnerabilities. Even its own security team needed more effort than expected, despite using AI, to develop a working exploit. However, the risk is growing. VulnCheck researchers have developed an exploit that bypasses ASLR, a security feature that randomizes where code is stored in memory. By combining both vulnerabilities, they can use a memory leak to bypass this protection and run code on the target system. The exploit works, even though there is no evidence of widespread use yet. The attempts that have been caught so far are mostly scanning, fingerprinting, and botnet delivery attempts. Cowrai’s analysis of PHP2Shell traffic in the wild found connections to a Mirai variant called Potassium, which contacts a C2 server, checks for an HTTP 200 response, then downloads a Linux executable as a follow-on payload. “The payload, a likely Mirai botnet variant known as Potassium, was not delivered since the exploitation attempt was unsuccessful due to being blocked by Sophos countermeasures.” states the report published by Sophos. “However, analysis of the sample revealed that is an updated and significantly expanded version of the Mirai-derived botnet variant identified in early 2026.” The malware can download additional files and disrupt networks. It contacts a hard-coded command-and-control server, checks that the server responds successfully, and downloads a file designed to run on Linux. If normal address lookup fails, it can use public DNS servers such as Google DNS and Cloudflare DNS. Like other Mirai malware, it can also launch distributed denial-of-service (DDoS) attacks. Arctic Wolf found that both malware samples had Ethereum Name Service (ENS) resolution disabled, meaning the feature was available but not active. “ENS resolution was disabled in both samples, indicating that the capability was present but inactive.” states Arctic Wolf. “If enabled in future variants, it could complicate disruption by reducing reliance on registrars and DNS providers, requiring defenders to block the ENS names, RPC infrastructure, and resolved command-and-control addresses.” The botnet’s developers have already added the ability to use ENS to find command-and-control (C2) servers. This could help them keep their infrastructure online and make it harder for authorities to take down their domains, but the feature has not yet been enabled. Sophos blocked the attempted Potassium delivery before it succeeded. But analysis of the sample itself showed it’s a significantly expanded version of the Mirai variant spotted earlier in 2026, with added DDoS capabilities and fallback DNS resolution using public servers like 8.8.8.8 and 1.1.1.1 hardcoded as backup. PHP2Shell is being compared to Log4Shell because it affects a huge number of systems. The flaw is in PHP itself, so it can affect websites, content management systems and shared hosting services. Even a basic WordPress site with no extra plugins is at risk if it uses a vulnerable PHP version. Fixes are available in PHP versions 8.2.35, 8.3.36, 8.4.27 and 8.5.12. Older versions, including 7.4, 8.0 and 8.1, need fixes provided by their software distributors or an upgrade to a supported version. Cisco Talos notes that scanning for flaws and using public exploit code is easier than building attacks into custom tools. Advanced attackers may still be developing those tools, so administrators should use this time to patch vulnerable systems. “The true impact of this vulnerability will take time to evaluate.” concludes Talos. “These types of vulnerabilities that impact core technologies tend to cascade into other platforms and applications as they evaluate impact and provide associated patching, harkening back to the waves of exploitation that we saw after Log4J.” Follow me on Twitter: @securityaffairs and Facebook and Mastodon Pierluigi Paganini (SecurityAffairs – hacking, PHP2Shell)
Cloud hosting provider Railway published an urgent warning to users after detecting suspicious activity on its systems that store customer environment variables earlier this week. The company says its investigation indicates that, in some cases, an unauthorized third party may have obtained decrypted variables and urges all users to proactively rotate secrets and credentials. “Our investigation to date indicates that an unauthorized third party may have accessed encrypted environment variables and, for some of them, obtained the decrypted contents,” Railway says. “Environment variables may contain secrets such as API keys or database and registry credentials,” the company clarifies. Railway is a cloud platform for developers to deploy and run applications, APIs, databases, and various backend services. It has around 4.8 million users and hosts more than 16 million services.
Japanese gaming giant Capcom has confirmed that hackers breached its membership service, CAPCOM ID, exposing more than 11.7 million customer email addresses and associated information. Apart from emails, exposed data includes account creation date, last login timestamp, number of logins, and the IP address used at the last login. Capcom found that for a small subset of 43 accounts, dates of birth, gender, nicknames, and countries were also exposed. For another subset of 196 accounts, the hackers changed the CAPCOM ID login passwords in an attempt to lock the owners out, but the company took action and reset them. In an alert today, the gaming company says that passwords for all other registered members have not been exposed and that credit card information remained unaffected. Capcom is a Japanese video game developer and publisher known for franchises such as Resident Evil, Monster Hunter, Street Fighter, and Mega Man. The company has 4,000 employees and an annual revenue of $1.24 billion.
Hackers compromised the LiteLLM project’s PyPI package and published malicious Docker images with a payload that steals credentials, secrets, and environment variables. The supply-chain attack affected all PyPI wheels (.whl installation packages) for LiteLLM version 1.107.0, impacting Windows, Linux, and macOS systems. LiteLLM is an open-source Python SDK and AI gateway that enables applications to access AI models from different providers through a common API. It is a massively popular project with 61,800 GitHub stars, 92 million monthly downloads on PyPI, and is used by high-profile companies like NVIDIA, Netflix, AT&T, and Okta. The project says that the release pipeline was compromised on October 21 and a threat actor pushed version 1.107.0 to the Docker registry and PyPI. "This version contained compiled malware which steals credentials and loads remote-code execution tools," the maintainer says, adding that customers running the private enterprise were not impacted.
Right now, there is probably an AI agent running on a laptop somewhere in your network. It stores API keys and database passwords, can access your internal systems, and works without anyone watching. Nobody reviewed its access. Nobody owns it. If an employee had that much reach with that little oversight, you would call it an insider risk. So why do we still call the agent a productivity tool?
Attackers are exploiting a zero-day SQL injection flaw in Arista's VeloCloud Orchestrator (VCO), the central management system for VeloCloud SD-WAN networks, the company said in an advisory on October 22. The flaw lets anyone who can log in to the orchestrator, even with a read-only customer account, gain operator privileges, the top level of control over it. For
A critical Signal flaw could keep calls active after hang-up, exposing microphone or camera. Update to a fixed version immediately. A critical vulnerability, tracked as CVE-2026-113380 (CVSS score 9.3 of 10), in Signal ’s calling library could allow a malicious caller to interfere with call termination, potentially leaving the victim’s microphone and camera active after they believe the conversation has ended. The flaw affects versions before 2.72.0 of the library RingRTC, which the messaging app uses to provide voice and video calling. It highlights a security problem that deserves attention beyond a single messaging application: ending a call should be an immediate control action, not something that can be delayed by traffic coming from the other participant. According to the technical report published on GitHub, the vulnerability stems from how RingRTC handles events in the finite-state machine (FSM) that manages a call. The application places events in a queue for processing, but a malicious peer can flood that queue with events and prevent the local hang-up operation from being handled in a timely manner. “A local hang-up is not a kill switch: it is just one more event placed at the back of the call’s finite-state-machine event queue. The remote peer is trusted with that queue — there is no rate limit on peer-originated events and no priority lane for hang-up.” reads the technical report published on GitHub, “Flood the queue with junk and the hang-up waits behind attacker noise forever, so the call (microphone, possibly camera) is never torn down.” People expect that pressing the hang-up button ends the call and turns off the microphone and camera. But if the system is too busy processing other events, it may delay the command to end the call, leaving the audio or video active longer than expected. The report explains that someone taking part in a call could exploit this weakness by sending enough events to overload the system’s queue. This could stop the other person from ending the call properly, potentially keeping the microphone active and possibly the camera too. The underlying problem is not that Signal’s end-to-end encryption has been broken. Rather, it concerns the handling of call state and the reliable termination of a session. Encryption cannot protect users from every flaw in the software that controls when a communication session begins or ends. The vulnerability concerns RingRTC versions earlier than 2.72.0 and can affect Signal clients that embed a vulnerable build of the library. According to the CSIRT Toscana advisory, the affected application versions are Signal for Android before 8.27.0, Signal for iOS before 8.30.0, and Signal Desktop before 8.29.0. The official RingRTC fix and the comparison between versions 2.71.0 and 2.72.0 document the software changes. Users should install the latest available Signal release for their device rather than relying on the library version alone. The technical report also includes a conceptual Python proof of concept. It models the difference between a queue in which a flood can bury a hang-up event and one in which critical events receive priority. The demonstration is synthetic and offline, with no network activity or real calls, so it illustrates the underlying logic rather than providing a working exploit. This is an important distinction. The fact that the vulnerability has been made public does not mean attackers are already exploiting it. However, because it could expose private conversations, updating Signal promptly is a sensible precaution, especially for people who use it to discuss sensitive matters. Follow me on Twitter: @securityaffairs and Facebook and Mastodon Pierluigi Paganini (SecurityAffairs – hacking, mobile)
eMudhra, an Indian certificate authority (CA), will withdraw from its global SSL/TLS certificate business, its board decided on Thursday. The decision came five days after a researcher reported recovering the private keys of eight of its intermediate CA certificates. eMudhra said it will replace affected customers' certificates with free ones from partners, though its
This week has already been rough for cybersecurity. Critical PHP and GitLab RCE flaws, serious Linux security bugs, compromised eMudhra certificates, a Node.js RCE flaw, a hacked LiteLLM release, and hundreds of hijacked Tor relays. That's a lot to deal with in just a few days. And the week isn't even over yet. But those big headlines are only half the story. Stolen passwords, exposed
Confirm this action.
Leaving now will discard your changes.