HIGHMaven →
Wire: skipGroup() missing negative-length check allows 10-byte payload to crash any Wire-decoding service
Wire: skipGroup() missing negative-length check allows 10-byte payload to crash any Wire-decoding service
Affected packages
- com.squareup.wire:wire-runtime— before 6.3.0
- com.squareup.wire:wire-runtime-jvm— before 6.3.0
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/square/wire/security/advisories/GHSA-7xpr-hc2w-34m9
- https://nvd.nist.gov/vuln/detail/CVE-2026-45799
- https://github.com/square/wire/pull/3595
- https://github.com/square/wire/pull/3597
- https://github.com/square/wire/commit/47d5b0dba53935d5332cd41a80a353b3fc90e7b0
- https://github.com/square/wire/commit/e4e56fab38a547d9625f05c97f1d8f0bcc3a5773
- https://github.com/square/wire
- https://github.com/square/wire/releases/tag/6.3.0
- https://github.com/square/wire/releases/tag/7.0.0-alpha03
Structured record: https://osv.dev/vulnerability/GHSA-7xpr-hc2w-34m9
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