pgpdump

pgpdump: a PGP packet visualizer Kazu Yamamoto [email protected] August 16, 2010 Overview pgpdump is a PGP packet visualizer which displays the packet format of OpenPGP RFC 4880 and PGP version 2 RFC 1991. Here is an example: % pgpdump test/sig1 Old: Marker Packettag 103 bytes String -...

CVE-2026-71886

A flaw was found in Bouncy Castle. The OpenPGP certificate application programming interface API fails to verify whether a subkey possesses certification authority before validating third-party certifications or trust delegations. An attacker in possession of a restricted signing or encryption...

PGP-client-checker-CVE-2021-33560

PGP client checker – CVE-2021-33560 This is a tool to check whether your OpenPGP client is affected by CVE-2021-33560. This vulnerability exposes to plaintext recovery the messages you encrypt to some ElGamal subkeys. The technical details of the vulnerability are described in this blog post and...

Johnny-You-Are-Fired

Johnny-You-Are-Fired Artifacts for the USENIX publication | Full paper here Abstract OpenPGP and S/MIME are the two major standards to encrypt and digitally sign emails. Digital signatures are supposed to guarantee authenticity and integrity of messages. In this work we show practical forgery...

CVE-2026-103647

Cross-site scripting in the webmail of Progressive Robot hMailServer 6.3.2 through 6.3.5 allows a remote attacker who can send a user an encrypted message to run script in the webmail's origin with that user's session. When the webmail decrypted an S/MIME message from 6.3.2 or an OpenPGP message...

CVE-2026-103647

Progressive Robot hMailServer versions 6.3.2 through 6.3.5 are vulnerable to Cross-Site Scripting (XSS) in the webmail component. The root cause occurs when the webmail decrypts S/MIME (version 6.3.2) or OpenPGP (version 6.3.4) messages in a browser, offering decrypted attachments as blob URLs ba...

EUVD-2026-94836

Cross-site scripting in the webmail of Progressive Robot hMailServer 6.3.2 through 6.3.5 allows a remote attacker who can send a user an encrypted message to run script in the webmail's origin with that user's session. When the webmail decrypted an S/MIME message from 6.3.2 or an OpenPGP message...

CVE-2026-103647 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in hMailServer

Cross-site scripting in the webmail of Progressive Robot hMailServer 6.3.2 through 6.3.5 allows a remote attacker who can send a user an encrypted message to run script in the webmail's origin with that user's session. When the webmail decrypted an S/MIME message from 6.3.2 or an OpenPGP message...

CVE-2026-103647 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in hMailServer

Cross-site scripting in the webmail of Progressive Robot hMailServer 6.3.2 through 6.3.5 allows a remote attacker who can send a user an encrypted message to run script in the webmail's origin with that user's session. When the webmail decrypted an S/MIME message from 6.3.2 or an OpenPGP message...

rust-sequoia-sq security, bug fix, and enhancement update

An update is available for rust-sequoia-sq. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Command-line frontends for Sequoia. Security Fixes: sequoia-openpgp:...

RLSA-2026:76737 Important: rust-sequoia-sq security, bug fix, and enhancement update

Command-line frontends for Sequoia. Security Fixes: sequoia-openpgp: sequoia-openpgp: Cryptographic integrity compromise via key flag confusion CVE-2026-42784 Bug Fixes and Enhancements: Unbundle capnproto from sequoia-sq rhel-10.2.z JIRA:Rocky Linux-177547 For more details about the security...

rust-rpm-sequoia security, bug fix, and enhancement update

An update is available for rust-rpm-sequoia. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list An implementation of the RPM PGP interface using Sequoia. Security...

RLSA-2026:76734 Important: rust-rpm-sequoia security, bug fix, and enhancement update

An implementation of the RPM PGP interface using Sequoia. Security Fixes: sequoia-openpgp: sequoia-openpgp: Cryptographic integrity compromise via key flag confusion CVE-2026-42784 Bug Fixes and Enhancements: Uninformative error message on --import failure rhel-10.2.z JIRA:Rocky Linux-176906 Retu...

rust-sequoia-sqv security update

An update is available for rust-sequoia-sqv. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list A simple OpenPGP signature verification program. Security Fixes:...

RLSA-2026:76735 Important: rust-sequoia-sqv security update

A simple OpenPGP signature verification program. Security Fixes: sequoia-openpgp: sequoia-openpgp: Cryptographic integrity compromise via key flag confusion CVE-2026-42784 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related informatio...

sequoia-openpgp: sequoia-openpgp: Cryptographic integrity compromise via key flag confusion

A flaw was found in sequoia-openpgp. The library incorrectly infers key flags for older certificates when a key flags subpacket is missing, leading to a discrepancy in how key capabilities are viewed. This key flag confusion allows an attacker to bypass the back-signature check. Consequently, an...

Important: Red Hat Security Advisory: rust-sequoia-sq security, bug fix, and enhancement update

An update for rust-sequoia-sq is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerabili...

RLSA-2026:76733 Important: rust-rpm-sequoia security update

An implementation of the RPM PGP interface using Sequoia. Security Fixes: sequoia-openpgp: sequoia-openpgp: Cryptographic integrity compromise via key flag confusion CVE-2026-42784 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related...

rust-rpm-sequoia security update

An update is available for rust-rpm-sequoia. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list An implementation of the RPM PGP interface using Sequoia. Security...

Oracle Linux 10 : rust-sequoia-sqv (ELSA-2026-76735)

The remote Oracle Linux 10 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2026-76735 advisory. 1.3.0.2-1 - Update openpgp crate to fix CVE-2026-42784 Tenable has extracted the preceding description block directly from the Oracle Linux security advisory...