Multiple critical security flaws have been disclosed in WordPress plugins and themes, including WPMU DEV Dashboard, Avada, TranslatePress, Pods, and GiveWP, that could lead to authentication bypass, account takeover, and arbitrary code execution.
The vulnerabilities, according to Wordfence and Patchstack, are listed below -
CVE-2026-76581 (CVSS score: 9.8) - An authentication bypass flaw in
Berlin's state government has confirmed that it is the target of an extortion attempt following the August compromise of the city's state administrative network, and said it will not meet the extortionists' demands.
The same statement disclosed that forensic work had found further data outflows in the portfolio of the Senate Department for Mobility, Transport, Climate Protection and Environment
Anthropic’s Claude Code running Opus 5 in Auto Mode can be tricked into executing attacker-controlled code simply by asking the coding agent to summarize a website. The attack works up to 80 percent of the time, according to prompt-injection wizard Johann Rehberger, aka wunderwuzzi. In a blog and video demo, he detailed how to hijack Opus 5 in Auto Mode, which is the default setting for Claude as of mid-August. It starts off by asking the agentic coding model to summarize a malicious website that presents itself as an archive of notebook records, and then tricking Claude into using curl instead of its WebFetch tool to retrieve the contents of the page – but without directly telling the model to use curl. The WebFetch request fails, returning a 415 Unsupported Media Type response, so the model decides to access the website directly by issuing a Bash tool call with curl. The website returns a 303 response, and redirects to a malicious ZIP archive, which Claude then downloads. This archive contains seemingly harmless files including catalog metadata, a README file, seven Base85/zlib-encoded JSON notebook records, a macOS decoder-darwin binary – plus a poisoned Python file named struct.py. Claude, per its safety guardrails, refuses to run the decoder: “This is planned and what the attacker wants,” Rehberger wrote. Instead of using the supplied binary, the AI decides to write its own decoder. “Ironically, that safety decision is the exploit path,” Rehberger explained, adding a purple devil emoji to the text. The new decoder imports base64, and from here the attack relies on Python module shadowing to trick the model into running the malicious struct.py code. Module shadowing occurs when a local file shares the same name as a Python standard-library module. The local file hides the official module, causing Python to load it instead. In this case, the standard-library base64 module imports the legitimate struct module, and the malicious ZIP contains a malicious file with the same name. Rehberger says he used ChatGPT to obfuscate the malicious struct.py code to bypass Claude’s safety controls, and this successfully launches a separate Python process to download and execute a remote payload – in this case a command-and-control callback, which in turn opens Calculator. We assume that real attackers would execute something a little more nefarious. In another attack scenario, struct.py launches a second, headless Claude Code via claude -p, meaning this prompt injection can be used not just to remotely execute code, but rather to create a whole new agent. “The nested Claude gets its own tool access and context,” Rehberger wrote. “In these runs the child performed basic recon (whoami, uname, id), opened Calculator and wrote to local files in the home folder.” Across three variants tested five times each, which Rehberger noted were small samples, he reported success rates between 60 percent and 80 percent. “I would say that these results are representative for a motivated attack, but not comprehensive.” Anthropic did not respond to The Register’s request for comment, but reportedly told Rehberger that the model’s “behavior is working as designed.” We’ve heard this one before. “Auto Mode is a convenience feature backed by a best-effort classifier, not a security guarantee,” Rehberger wrote, paraphrasing Anthropic’s response to his security report. According to Rehberger, the classifier isn’t built to stop determined prompt-injection chains made up of individually benign-looking steps, and the real boundary is OS isolation and network egress control. The key takeaway, according to Rehberger, is to run this and other coding agents in a sandbox. “The solution is something we talked about for many years,” he wrote. “Do not trust the model output.”®
Cosmos Labs has warned that a critical balance-handling flaw in the shared Cosmos EVM module was exploited to drain funds from six blockchains between August 20 and August 25, 2026.
The vulnerability, designated GHSA-7g4w-cg88-2cq2, is rated Critical by Cosmos Labs and was published without a CVE identifier, a weakness classification, or a CVSS score.
Affected versions are < 0.6.2 and >=
Fraudsters are exploiting enterprise chat apps like Teams and Webex to trick Chinese victims into transferring large sums of money, fueling a wave of complaints.
Malicious actors are exploiting a newly patched security flaw in PaperCut NG and MF to execute arbitrary code on susceptible instances, as the company released a fresh emergency fix with additional hardening.
"This vulnerability gives an unauthenticated attacker remote control over PaperCut's trusted configuration, which could be used to execute arbitrary Java code inside the application's
Google on Thursday announced new network security protections in Android 17 to bolster connection privacy, address cellular vulnerabilities, and safeguard the privacy of users' home networks.
Topping the list is support for Encrypted Client Hello (ECH), a privacy standard that prevents networks from eavesdropping on which websites a user is visiting.
"This new privacy standard works in tandem
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a critical security flaw impacting ownCloud to its Known Exploited Vulnerabilities (KEV) catalog following reports that a Chinese-speaking threat actor weaponized the vulnerability to target a nuclear research body in the Philippines.
The vulnerability, tracked as CVE-2023-49105 (CVSS score: 9.8), is a case of
Cybersecurity researchers have discovered a cluster of 18 Google Chrome and one Microsoft Edge extensions that were published over the last six months and harbored wallet secret stealing and cryptocurrency draining capabilities.
The extensions, per Socket security researcher Karlo Zanki, share similarities in code and tradecraft, with evidence indicating that the campaign may have been active
The Agentic SOC needs two protocols, not one. Learn how MCP and A2A work together as the vertical and horizontal layers of multi-agent security operations
The former Defense Intelligence Agency (DIA) IT specialist previously accused of trying to pass secret and top-secret information to foreign spies has pleaded guilty following a successful FBI sting. Nathan Vilas Laatsch, then 28, and now 29, was arrested in May 2025 after an undercover FBI agent caught him for the second time transmitting intelligence packages in a public park that he believed would be collected by a foreign government’s spy. The man, who had been employed at the DIA as a civilian employee since 2019, held top-secret clearance, and in March 2025 offered to transmit classified information to an overseas administration. The identity of this country has never been revealed, but court documents [PDF] describe it as “a friendly foreign government.” Laatsch was assigned to the DIA’s Insider Threat Division in “spring 2025,” a unit dedicated to identifying government workers who were likely to leak, or already were leaking, classified information to foreign powers. According to the Justice Department, the FBI “became aware” of Laatsch’s offer in March. The man’s initial email, sent from a newly created account, had the subject line: “Outreach from USA Defense Intelligence Agency (DIA) Officer.” The email introduced Laatsch, his role at the DIA, and the service he was willing to provide. According to the complaint, Laatsch served in a technical role in support of the DIA's internal Officer of Security (SEC). Among other things, his duties included "enabling user activity monitoring on individuals with access to DIA systems, including individuals who are under investigation" and "assisting external partners, such as law enforcement, on the use of insider threat tools." “I am willing to share classified information that I have access to, which are completed intelligence products, some unprocessed intelligence, and other assorted classified documentation,” the email stated. The email included a picture of his government ID used to enter and exit his Washington, D.C. workplace, with name and image redacted, and a username associated with an encrypted messaging platform the recipient could use to continue the conversation. Soon after Laatsch’s email was intercepted, the FBI instigated an undercover operation to trick the IT bod into thinking that he was talking to a genuine spy. The feds’ efforts were not immediately successful. Agents replied on March 23, saying: “Good afternoon, I received your message and share your concerns. We are glad you reached out. I look forward to your response and learning more about your work.” Laatsch did not respond until April 14, after the FBI sent a follow-up via the original email address on April 4. Following additional conversations, in which Laatsch described what information he was offering to the "foreign spy," on April 28, 205, Laatsch entered his office and within 20 minutes began accessing classified information. Prosecutors said he spent much of the entire workday writing on a physical notepad while intermittently looking at his computer monitor, hiding the notebook when coworkers walked by. “The defendant wrote multiple pages of notes, which he then removed from the notepad at his desk and folded into squares,” court documents state. “At the end of his workday, the defendant bent under his desk, placed the folded papers into his socks, and departed the office.” Laatsch repeated the same behavior on April 29, and again on April 30, only this time placing the paper squares in the bottom of his lunchbox. The next day, the IT specialist followed FBI instructions on where to dead-drop the thumb drive - onto which he had transposed state secrets - in an Arlington, Virginia park. Although he believed he was leaving the device for a foreign spy to collect, the FBI instead gathered Laatsch’s deposit and found nine typed documents, eight of which contained information classified as top-secret and contained sensitive compartmented information. Court documents confirmed that the nature of the files Laatsch transmitted included sensitive methods of intelligence collection, intelligence related to foreign military exercises, and analysis of the impact of those military exercises. These were chosen entirely by Laatsch, who had not received a brief on what files to collect from the FBI. In exchanged messages, Laatsch stated he chose the files based on assumed interests. The device also contained a note from Laatsch personally. In it, he said he hoped the initial tranche of files would serve as proof of the type of information to which he had access. Laatsch, whom prosecutors described as an individual who had become disenfranchised with the current administration, also expressed his willingness to accept citizenship in the foreign nation. Further, he said he was “not opposed to other compensation,” but was not in need of financial or other kinds of material rewards. In the interim, Laatsch messaged the "spy" with additional details about how internal investigations are carried out at the DIA, the common “stupid mistakes” made by those under investigation, and that they “should not be too difficult” for him to avoid. The undercover FBI agent arranged a second intel drop for the following month, to which Laatsch agreed. According to the plea agreement, between May 15 and May 27, Laatsch would enter his workplace, log into his classified system, and spend most of the day transcribing classified information by hand into a notebook. He repeatedly folded up the pages and placed them in his socks before leaving at the end of the workday. The FBI arranged the second intel drop for May 29, 2025. It instructed Laatsch to instead head to a specific picnic table in the same Arlington park and electronically transfer the files from his personal computer while situated at the picnic table. Laatsch agreed, executed the transfer to the FBI-controlled address while sitting in the park, and was arrested on the spot. The man waived his right to an attorney and admitted to the offenses when questioned by FBI agents. “By his own admission, Laatsch betrayed his oath by offering classified information to a foreign government, the very thing he was supposed to prevent as an employee of DIA’s Insider Threat Division,” said Roman Rozhavsky, assistant director at the FBI’s Counterintelligence and Espionage Division. “Those entrusted with our nation’s most sensitive information must not exploit their access for personal gain - in this case offering to sell American secrets to buy foreign citizenship. The FBI and our partners will continue to hold accountable all those who betray the trust of the American people.” Laatsch’s plea agreement [PDF] recommends a sentence between 11 and 18 years, including time served, although the court is able to issue a maximum sentence that includes a life term and a $250,000 fine. ®
Research suggests a gap between AI ambition and on-the-ground reality, but the good news is that professionals can fill it by focusing on well-grounded explorations and solid production use cases.
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