CVE-2026-26275

HIGH
中文标题:
（暂无数据）
英文标题:
httpsig-hyper has Improper Digest Verification that May Allow Message Integrity Bypass
CVSS分数: 7.5
发布时间: 2026-02-19 21:25:37
漏洞类型: （暂无数据）
状态: PUBLISHED
数据质量分数: 0.40
数据版本: v3
漏洞描述
中文描述:

（暂无数据）

英文描述:

httpsig-hyper is a hyper extension for http message signatures. An issue was discovered in `httpsig-hyper` prior to version 0.0.23 where Digest header verification could incorrectly succeed due to misuse of Rust's `matches!` macro. Specifically, the comparison `if matches!(digest, _expected_digest)` treated `_expected_digest` as a pattern binding rather than a value comparison, resulting in unconditional success of the match expression. As a consequence, digest verification could incorrectly return success even when the computed digest did not match the expected value. Applications relying on Digest verification as part of HTTP message signature validation may therefore fail to detect message body modification. The severity depends on how the library is integrated and whether additional signature validation layers are enforced. This issue has been fixed in `httpsig-hyper` 0.0.23. The fix replaces the incorrect `matches!` usage with proper value comparison and additionally introduces constant-time comparison for digest verification as defense-in-depth. Regression tests have also been added to prevent reintroduction of this issue. Users are strongly advised to upgrade to the patched version. There is no reliable workaround without upgrading. Users who cannot immediately upgrade should avoid relying solely on Digest verification for message integrity and ensure that full HTTP message signature verification is enforced at the application layer.

CWE类型:
CWE-697 CWE-354
标签:
（暂无数据）
受影响产品
厂商 产品 版本 版本范围 平台 CPE
junkurihara httpsig-rs < 0.0.23 - - cpe:2.3:a:junkurihara:httpsig-rs:<_0.0.23:*:*:*:*:*:*:*
junkurihara httpsig-hyper * - - cpe:2.3:a:junkurihara:httpsig-hyper:*:*:*:*:*:rust:*:*
解决方案
中文解决方案:
（暂无数据）
英文解决方案:
（暂无数据）
临时解决方案:
（暂无数据）
参考链接
https://github.com/junkurihara/httpsig-rs/security/advisories/GHSA-7v42-g35v-xrch x_refsource_CONFIRM
cve.org
访问
https://github.com/junkurihara/httpsig-rs/pull/14 x_refsource_MISC
cve.org
访问
https://github.com/junkurihara/httpsig-rs/pull/15 x_refsource_MISC
cve.org
访问
https://github.com/junkurihara/httpsig-rs/commit/5533f596c650377e02f4aa9e3eb8dba591b87370 x_refsource_MISC
cve.org
访问
https://github.com/junkurihara/httpsig-rs/commit/65cbd19b395180a4bba09a89746c4b14ccb8d297 x_refsource_MISC
cve.org
访问
CVSS评分详情
3.1 (cna)
HIGH
7.5
CVSS向量: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
机密性
NONE
完整性
HIGH
可用性
NONE
时间信息
发布时间:
2026-02-19 21:25:37
修改时间:
2026-02-19 21:25:37
创建时间:
2026-02-20 06:00:03
更新时间:
2026-03-04 06:00:02
利用信息
暂无可利用代码信息
数据源详情
数据源 记录ID 版本 提取时间
CVE cve_CVE-2026-26275 2026-02-20 03:19:39 2026-02-19 22:00:03
NVD nvd_CVE-2026-26275 2026-02-20 02:00:04 2026-02-19 22:00:05
版本与语言
当前版本: v3
主要语言: EN
支持语言:
EN
安全公告
暂无安全公告信息
变更历史
v3 NVD
2026-03-04 06:00:02
affected_products_count: 1 → 2
查看详细变更
  • affected_products_count: 1 -> 2
v2 NVD
2026-02-20 06:00:05
data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • data_sources: ['cve'] -> ['cve', 'nvd']