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Further research determined the issue is an external dependency vulnerability.

cve-program · severity unknownnvd · severity unknownCVSS_V4 Publisher rating LOWFixed by github.com/refraction-networking/utls 1.8.2osv · severity unknownFixed by github.com/refraction-networking/utls 1.8.2KEV status unknown

cve-program · CVE-2026-26995

Rejected

Further research determined the issue is an external dependency vulnerability.

Read the publisher's advisory

nvd · CVE-2026-26995

Rejected

Rejected reason: Further research determined the issue is an external dependency vulnerability.

Read the publisher's advisory

osv · GHSA-rrxv-pmq9-x67r

Published

The 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.

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osv · GO-2026-4512

Published

Fingerprint vulnerability in uTLS from missing padding extension for Chrome 120 in github.com/refraction-networking/utls

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Affected versions, risk and source history

Exploitation and risk

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Risk history

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Advisory history

4 saved versions

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25 Oct 2026 06:17:28 UTC

Rejected reason: Further research determined the issue is an external dependency vulnerability.

nvd · CVE-2026-26995 · Rejected

24 Oct 2026 13:19:41 UTC

uTLS has a fingerprint vulnerability from missing padding extension for Chrome 120

osv · GHSA-rrxv-pmq9-x67r · Published

24 Oct 2026 13:19:41 UTC

Fingerprint vulnerability in uTLS from missing padding extension for Chrome 120 in github.com/refraction-networking/utls

osv · GO-2026-4512 · Published

23 Oct 2026 15:48:27 UTC

Further research determined the issue is an external dependency vulnerability.

cve-program · CVE-2026-26995 · Rejected

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Sources read 15 Nov 14:20 UTC · 256 of 275 readable · 252 fully read · documentation 469/469 current