CVE-2026-84590EUVD-2026-110174GHSA-96MV-H287-HF63
An out-of-bounds write issue was addressed with improved bounds checking.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 15.8.2, 26.7.2, 27.2
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. A remote attacker may be able to cause unexpected app termination or heap corruption.
Timeline
- CVE published
- First seen by cve.now
Affected versions
- Apple macOS
fixed in 15.8.2; fixed in 26.7.2; fixed in 27.2