Further research determined the issue is an external dependency vulnerability.
cve-program · CVE-2026-26995
RejectedFurther research determined the issue is an external dependency vulnerability.
Read the publisher's advisorynvd · CVE-2026-26995
RejectedRejected reason: Further research determined the issue is an external dependency vulnerability.
Read the publisher's advisoryosv · GHSA-rrxv-pmq9-x67r
PublishedThe padding extension was incorrectly removed in utls for the non-pq variant of Chrome 120 fingerprint. Chrome removed this extension only when sending pq keyshares. Only this fingerprint is affected since newer fingerprints have pq keyshares by default and older fingerprints have this extension. Affected symbols: `HelloChrome_120` Fix commit: 8fe0b08e9a0e7e2d08b268f451f2c79962e6acd0 Thanks to telegram @acgdaily for reporting this issue.
Read the publisher's advisoryosv · GO-2026-4512
PublishedFingerprint vulnerability in uTLS from missing padding extension for Chrome 120 in github.com/refraction-networking/utls
Read the publisher's advisoryAffected versions, risk and source history
Related advisories and sources
Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.
CVE-2026-26995 · CVE overview and exploitation status
cve-program · CVE-2026-26995
nvd · CVE-2026-26995
osv · GHSA-rrxv-pmq9-x67r
- https://github.com/refraction-networking/utls/security/advisories/GHSA-rrxv-pmq9-x67r
- https://github.com/refraction-networking/utls/commit/8fe0b08e9a0e7e2d08b268f451f2c79962e6acd0
- https://github.com/refraction-networking/utls
- https://pkg.go.dev/vuln/GO-2026-4512
osv · GO-2026-4512
Related changes
Linked by CVE identifierNo related changes are available here.