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openpgpjs vulnerabilities

6 published CVES affecting openpgpjs, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).

Total
6
Critical
0
High
4
Medium
2
Low
0
Unscored
0
CISA KEV
0
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Latest openpgpjs CVEs

Newest publication first

  1. HighCVSS 8.7 EPSS 0.65%

    OpenPGP.js is a JavaScript implementation of the OpenPGP protocol. Startinf in version 5.0.1 and prior to versions 5.11.3 and 6.1.1, a maliciously modified message can be passed to either openpgp.verify or openpgp.decrypt, causing these functions to return a valid signature verif...

  2. MediumCVSS 4.3 EPSS 0.35%

    OpenPGP.js is a JavaScript implementation of the OpenPGP protocol. In affected versions OpenPGP Cleartext Signed Messages are cryptographically signed messages where the signed text is readable without special tools. These messages typically contain a "Hash: ..." header declaring...

  3. MediumCVSS 5.9 EPSS 1.7% Public exploit

    A cryptographic issue in OpenPGP.js <=4.2.0 allows an attacker who is able provide forged messages and gain feedback about whether decryption of these messages succeeded to conduct an invalid curve attack in order to gain the victim's ECDH private key.

  4. HighCVSS 7.5 EPSS 2.0% Public exploit

    Improper Verification of a Cryptographic Signature in OpenPGP.js <=4.1.2 allows an attacker to forge signed messages by replacing its signatures with a "standalone" or "timestamp" signature.

  5. HighCVSS 7.5 EPSS 3.9%

    s2k.js in OpenPGP.js will decrypt arbitrary messages regardless of passphrase for crafted PGP keys which allows remote attackers to bypass authentication if message decryption is used as an authentication mechanism via a crafted symmetrically encrypted PGP message.

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.