{"id":7082,"date":"2026-02-28T09:46:56","date_gmt":"2026-02-28T09:46:56","guid":{"rendered":"https:\/\/cryptonews.uk.com\/?p=7082"},"modified":"2026-02-28T09:46:56","modified_gmt":"2026-02-28T09:46:56","slug":"xrp-ledger-xrpl-averts-critical-security-flaw-with-ai","status":"publish","type":"post","link":"https:\/\/cryptonews.uk.com\/?p=7082","title":{"rendered":"XRP Ledger (XRPL) averts critical security flaw with AI"},"content":{"rendered":"

<\/p>\n

\n

A security flaw in a proposed XRP Ledger (XRPL) upgrade could have enabled unauthorized transactions, but researchers flagged the issue before it could reach the blockchain\u2019s main network.<\/p>\n

The XRPL Foundation said Feb. 26 that the vulnerability was found in the proposed \u201cBatch\u201d amendment, a feature intended to let users bundle multiple actions into a single atomic transaction.<\/p>\n

Security researcher Pranamya Keshkamat and Cantina AI\u2019s autonomous static-analysis tool, Apex, reported the issue Feb. 19, according to the foundation.<\/p>\n

If the amendment had been activated with the bug in place, an attacker could have executed inner transactions as if they were authorized by another account, without access to that user\u2019s private keys.<\/p>\n

That could have enabled unauthorized fund transfers and changes to ledger settings under a victim\u2019s account, even though the victim did not sign the transaction.<\/p>\n

The disclosure comes as XRPL has been positioning itself for use cases such as tokenization and other compliance-sensitive activities, where perceived security and reliability are central to institutional adoption.<\/p>\n

Understanding XRPL’s critical Batch amendment security flaw<\/h2>\n

The proposed Batch amendment changed how authorization would work on the XRP Ledger by allowing multiple \u201cinner\u201d transactions to be bundled into a single \u201couter\u201d Batch transaction, so that all steps either succeed or fail together.<\/p>\n

That atomic structure can reduce execution risk for developers running multi-step operations. It also creates a new authorization boundary.<\/p>\n

In the Batch design, inner transactions are intentionally unsigned. Instead, authority is delegated to a list of batch signers attached to the outer transaction, making the signer-validation code a critical control point.<\/p>\n

If those checks fail, the ledger can treat unauthorized actions as valid.<\/p>\n

The disclosure said the bug stemmed from a loop error in the function that validates batch signers.<\/p>\n

When the code encountered a signer whose account did not yet exist on the ledger and whose signing key matched that same account, a normal state for a newly created account, it returned success immediately and stopped checking the rest of the signer list.<\/p>\n

That condition was more dangerous in a batching system than it sounds. A batch can include steps that create accounts inside the same atomic sequence, meaning whether an account exists at validation time becomes part of the authorization boundary.<\/p>\n

The report said an attacker could have inserted a valid signer entry for a not-yet-created account they controlled, triggered the premature-success condition, and bypassed validation of a forged signer entry claiming to authorize a victim account.<\/p>\n

If Batch had activated before the flaw was caught, the consequences could have been serious.<\/p>\n

The Foundation said an attacker could have executed inner Payment transactions that drained victim accounts down to the reserve. The same bug could also have enabled unauthorized account-level operations, including AccountSet, TrustSet, and potentially AccountDelete.<\/p>\n

That would have amounted to a \u201cspend without keys\u201d scenario, the kind of security failure that can cause reputational damage even if losses are limited and addressed quickly.<\/p>\n

\n
\"Ripple\"Ripple<\/div>\n
Related Reading<\/span><\/p>\n

Ripple unveils institutional-focused roadmap for XRPL with native lending protocol and ZKP features<\/h3>\n

The ZKP integration will enable proving KYC compliance without revealing personal details, allowing auditors to verify activity while protecting counterparty transaction data.<\/p>\n

Sep 22, 2025<\/span> \u00b7<\/span> Gino Matos<\/span><\/p>\n<\/div><\/div>\n

The flaw could have shattered XRPL’s security veneer<\/h2>\n

The flaw could have damaged XRPL\u2019s security narrative at a sensitive time for the network, which is aggressively expanding into real-world asset (RWA) tokenization and institutional DeFi.<\/p>\n

Data from DeFiLlama shows that XRPL has around $50 million in total DeFi values locked on the platform, with nearly $2 billion in RWA assets.<\/p>\n

In crypto markets, authorization failures often shape perception long after the underlying technical issue is resolved.<\/p>\n

For a ledger positioning itself as infrastructure for regulated finance, such an incident would have carried broader implications.<\/p>\n

This is especially true considering XRPL recently introduced a new set of institution-focused features, including Permissioned Domains and DEXs.<\/p>\n

These features are designed to create gated trading venues where only approved participants can place and take orders. The model is aimed at institutions that want blockchain-based settlement without open access to all counterparties.<\/p>\n

Thus, the security issue would have undermined that message. A network cannot easily be market-controlled or compliance-focused in on-chain environments, while a proposed transaction upgrade carries the risk of unauthorized actions involving arbitrary accounts.<\/p>\n

\n
\n
CryptoSlate Daily Brief<\/span><\/p>\n

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\n
\"XRP\"XRP<\/div>\n
Related Reading<\/span><\/p>\n

XRP holds 63% of this T-bill token supply but barely any of the trading, and that\u2019s a problem<\/h3>\n

Supply can sit on one chain while trading and collateral gravity lives on another, and TBILL makes that split obvious.<\/p>\n

Feb 16, 2026<\/span> \u00b7<\/span> Gino Matos<\/span><\/p>\n<\/div><\/div>\n

How XRPL averted the security incident<\/h2>\n

XRPL\u2019s response moved through governance and software channels quickly.<\/p>\n

The unique Node List (UNL) of trusted validators was contacted and advised to vote \u201cNo\u201d on the Batch amendment.<\/p>\n

On Feb. 23, XRPL published rippled 3.1.1, an emergency release that marks both Batch and fixBatchInnerSigs as unsupported. That prevented the amendments from receiving validator votes or being activated on the network.<\/p>\n

The release was designed as immediate containment, not a full repair. The disclosure explicitly stated that the 3.1.1 release does not include the underlying logic fix.<\/p>\n

XRPL also scheduled a devnet reset for March 3, 2026, to coincide with the 3.1.1 change. That reset applies to Devnet only, not mainnet, but it shows the extent to which the network\u2019s operators moved to keep the problem from affecting active amendment paths.<\/p>\n

A corrected replacement, BatchV1_1, has already been implemented and is under review, with no release date set.<\/p>\n

According to the disclosure, the full fix removes the early exit, adds extra authorization guards, and narrows the scope of the signing check.<\/p>\n

The report also laid out a broader security roadmap, including more standardized AI-assisted audits, expanded static-analysis checks for dangerous loop exits, and a review of similar patterns elsewhere in the codebase.<\/p>\n

\n
\"Sidechains\"Sidechains<\/div>\n
Related Reading<\/span><\/p>\n

Sidechains pay, XRPL won\u2019t \u2014 the real tug-of-war over staking and XRP\u2019s future<\/h3>\n

XRP users seek yields in sidechains as staking considerations spark discussions on altering XRPL\u2019s incentive-free system.<\/p>\n

Nov 19, 2025<\/span> \u00b7<\/span> Oluwapelumi Adejumo<\/span><\/p>\n<\/div><\/div>\n

The next test is shipping the replacement safely<\/h2>\n

For XRPL, February\u2019s outcome will count as a governance success. The bug was found before activation. Validators coordinated. An emergency release blocked the amendment path. No funds were lost.<\/p>\n

But the story does not end there.<\/p>\n

BatchV1_1 will now be judged on two levels. The first is technical, whether it delivers the developer benefits of atomic transaction bundling without reopening authorization risk.<\/p>\n

The second is procedural, whether XRPL\u2019s governance and engineering systems can keep pace with an expanding feature set aimed at institutional adoption.<\/p>\n

That is the real backdrop to this near-miss. XRPL is trying to grow into a broader financial platform, one that can host gated trading venues, permissioned environments, and more sophisticated transaction logic, while also attracting builders with ecosystem capital and product breadth.<\/p>\n

The more ambitious that roadmap becomes, the more important boring things like signer validation and loop behavior become.<\/p>\n

\n
\"Understanding\"Understanding<\/div>\n
Related Reading<\/span><\/p>\n

Understanding XRP network health in 2026 without the counting noise<\/h3>\n

Build a watchlist that flags participation shifts and separates exchange spikes from true payment usage.<\/p>\n

Feb 18, 2026<\/span> \u00b7<\/span> Liam ‘Akiba’ Wright<\/span><\/p>\n<\/div><\/div>\n

In this case, the brakes worked. The next challenge is to prove the system can accelerate again without losing that margin of safety.<\/p>\n<\/div>\n

AI,Featured,Market,Technology,Tokenization,TradFi,Trading,XRP Ledger,XRPLXRP Ledger,XRPL#XRP #Ledger #XRPL #averts #critical #security #flaw1772272016<\/p>\n","protected":false},"excerpt":{"rendered":"

A security flaw in a proposed XRP Ledger (XRPL) upgrade could have enabled unauthorized transactions, but researchers flagged the issue before it could reach the blockchain\u2019s main network. The XRPL Foundation said Feb. 26 that the vulnerability was found in the proposed \u201cBatch\u201d amendment, a feature intended to let users bundle multiple actions into a<\/p>\n","protected":false},"author":1,"featured_media":7083,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[2905,158,382,829,1676,230,317,318],"class_list":{"0":"post-7082","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-ethereum","8":"tag-averts","9":"tag-critical","10":"tag-flaw","11":"tag-ledger","12":"tag-security","13":"tag-xrp","14":"tag-xrp-ledger","15":"tag-xrpl"},"yoast_head":"\nXRP Ledger (XRPL) averts critical security flaw with AI - Crypto News: Latest Cryptocurrency News and Analysis<\/title>\n<meta name=\"description\" content=\"XRP Ledger (XRPL) dodges bullet as researchers and AI tool catch amendment flaw before mainnet activation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cryptonews.uk.com\/?p=7082\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"XRP Ledger (XRPL) averts critical security flaw with AI\" \/>\n<meta property=\"og:description\" content=\"XRP Ledger (XRPL) dodges bullet as researchers and AI tool catch amendment flaw before mainnet activation.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cryptonews.uk.com\/?p=7082\" \/>\n<meta property=\"og:site_name\" content=\"Crypto News: Latest Cryptocurrency News and Analysis\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-28T09:46:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cryptonews.uk.com\/wp-content\/uploads\/2026\/02\/xrp-sinkhole.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"\u884c\u653f\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u884c\u653f\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/cryptonews.uk.com\/?p=7082\",\"url\":\"https:\/\/cryptonews.uk.com\/?p=7082\",\"name\":\"XRP Ledger (XRPL) averts critical security flaw with AI - 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