CVE-2026-52737 ZEBRA: Sync restart poisoning from single unauthenticated peer via above-lookahead block

ZEBRA is a Zcash node written entirely in Rust. Prior to 4.5.0, a malicious unauthenticated P2P peer can answer Zebra's outbound getblocks or FindBlocks request with a small two-hash inventory and then serve a syntactically valid block whose coinbase height is far above the local chain tip. In...

CVE-2026-52737 ZEBRA: Sync restart poisoning from single unauthenticated peer via above-lookahead block

ZEBRA is a Zcash node written entirely in Rust. Prior to 4.5.0, a malicious unauthenticated P2P peer can answer Zebra's outbound getblocks or FindBlocks request with a small two-hash inventory and then serve a syntactically valid block whose coinbase height is far above the local chain tip. In...

[SECURITY] [DSA 6411-1] aom security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6411-1 [email protected] https://www.debian.org/security/ Aron Xu August 05, 2026 https://www.debian.org/security/faq -...

OPENSUSE-SU-2026:21435-1 Security update for perl-XML-Bare

This update for perl-XML-Bare fixes the following issues: Changes in perl-XML-Bare: - CVE-2026-13401: XML:Bare would hang when parsing malformed attributes bsc1271640 - CVE-2026-57074: Fixed unbounded character lookahead bsc1271637...

SUSE CVE-2026-57074

XML::Bare versions through 0.53 for Perl have an unbounded character lookahead. The parsercparse function attempts to check for multicharacter strings such as "" without checking that the offsets are within the buffer. Truncated strings such as "a/" can trigger an out-of-bounds read...

CVE-2026-57073

HTML::Bare versions through 0.04 for Perl have an unbounded character lookahead. The parsercparse function attempts to check for multicharacter strings such as "" without checking that the offsets are within the buffer. Truncated strings such as "a/" can trigger an out-of-bounds read. Note that t...

UBUNTU-CVE-2026-57074

XML::Bare versions through 0.53 for Perl have an unbounded character lookahead. The parsercparse function attempts to check for multicharacter strings such as "" without checking that the offsets are within the buffer. Truncated strings such as "a/" can trigger an out-of-bounds read...

CVE-2026-57074

XML::Bare versions through 0.53 for Perl have an unbounded character lookahead. The parsercparse function attempts to check for multicharacter strings such as "" without checking that the offsets are within the buffer. Truncated strings such as "a/" can trigger an out-of-bounds read...

EUVD-2026-44966

XML::Bare versions through 0.53 for Perl have an unbounded character lookahead. The parsercparse function attempts to check for multicharacter strings such as "" without checking that the offsets are within the buffer. Truncated strings such as "a/" can trigger an out-of-bounds read...

CVE-2026-57074

XML::Bare for Perl (versions up to 0.53) is affected by an unbounded character lookahead in the parserc_parse routine. The code checks for multicharacter strings like without ensuring the buffer offsets are within bounds, allowing truncated strings such as

CVE-2026-57074

XML::Bare versions through 0.53 for Perl have an unbounded character lookahead. The parsercparse function attempts to check for multicharacter strings such as "" without checking that the offsets are within the buffer. Truncated strings such as "a/" can trigger an out-of-bounds read...

CVE-2026-57074

XML::Bare versions through 0.53 for Perl have an unbounded character lookahead. The parsercparse function attempts to check for multicharacter strings such as "" without checking that the offsets are within the buffer. Truncated strings such as "...

CVE-2026-57074 XML::Bare versions through 0.53 for Perl have an unbounded character lookahead

XML::Bare versions through 0.53 for Perl have an unbounded character lookahead. The parsercparse function attempts to check for multicharacter strings such as "" without checking that the offsets are within the buffer. Truncated strings such as "a/" can trigger an out-of-bounds read...

EUVD-2026-44965

HTML::Bare versions through 0.04 for Perl have an unbounded character lookahead. The parsercparse function attempts to check for multicharacter strings such as "" without checking that the offsets are within the buffer. Truncated strings such as "a/" can trigger an out-of-bounds read. Note that t...

CVE-2026-57073

HTML::Bare for Perl versions up to 0.04 is vulnerable to an unbounded character lookahead in parserc_parse, enabling out-of-bounds reads (truncated strings like

PT-2026-60505

Name of the Vulnerable Software and Affected Versions XML::Bare versions prior to 0.53 Description The parserc parse function contains an unbounded character lookahead. The parser attempts to verify multicharacter strings, such as "", without validating that the offsets remain within the buffer...

PT-2026-60504

HTML::Bare versions through 0.04 for Perl have an unbounded character lookahead. The parserc parse function attempts to check for multicharacter strings such as "" without checking that the offsets are within the buffer. Truncated strings such as "a/" can trigger an out-of-bounds read. Note that...

Linux Distros Unpatched Vulnerability : CVE-2026-57074

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - XML::Bare versions through 0.53 for Perl have an unbounded character lookahead. The parsercparse function attempts to check for multicharacter strings such as...

Zebra has sync restart poisoning from single unauthenticated peer via above-lookahead block

Am I affected You are affected if: 1. You run zebrad up to and including v4.4.1. 2. Your node accepts inbound P2P connections and is syncing or catching up to the chain tip. Summary A malicious peer can answer Zebra's outbound getblocks/FindBlocks request with a small two-hash inventory, then ser...

PT-2026-55473

Name of the Vulnerable Software and Affected Versions ZEBRA versions prior to 4.4.2 Description A malicious unauthenticated P2P peer can degrade the synchronization of a Zcash node by responding to outbound getblocks or FindBlocks requests with a small two-hash inventory and a syntactically valid...