ChainSecurity stated it is conducting responsible disclosure with the 13 affected projects while declining to publicly identify specific contracts.

From the articleEthereum Delays Glamsterdam Upgrade After Security Researchers Flag RisksAlso in Ethereum Delays Glamsterdam Testing After 13 Contracts Trigger Concerns, Ethereum Glamsterdam Delay: ChainSecurity Flags 13 Contracts Where Failures Turn Permanent, Ethereum Delays Oct 26 Glamsterdam Hoodi Upgrade Over Security Risks, Ethereum Delays Glamsterdam Testnet Fork Over Gas Security Flaws - Decrypt, Ethereum's long-awaited Glamsterdam upgrade hits another roadblock as 13 security risks emerge