CVE-2026-71852 pypdf: Possible long runtimes/large memory usage for large CID font width ranges

pypdf is a free and open-source pure-python PDF library. Prior to 6.15.0, a crafted PDF can cause long runtimes and large memory consumption when pypdf/font.py function Font.collectcidcharacterwidths expands unusually large CID font /W width ranges or excessive width entries during text extractio...

NPM: Hono: `memo()` retains SSR output across requests, leading to cross-user data disclosure

NPM: Hono: memo retains SSR output across requests, leading to cross-user data disclosure vulnerability discovered by ? in WordPress Npm hono versions = 3.8.0, 4.12.34...

CVE-2026-71850

Hono is a Web application framework that provides support for any JavaScript runtime. From 3.8.0 to 4.12.33, memo from hono/jsx retains the result of a server side render and reuses it for later renders with comparator equal props, and request scoped values read inside the component take no part ...

CVE-2026-71850 Hono: `memo()` retains SSR output across requests, leading to cross-user data disclosure

Hono is a Web application framework that provides support for any JavaScript runtime. From 3.8.0 to 4.12.33, memo from hono/jsx retains the result of a server side render and reuses it for later renders with comparator equal props, and request scoped values read inside the component take no part ...

CVE-2026-71850

Hono CVE-2026-71850 affects the Hono Web framework (3.8.0–4.12.33). memo() retains SSR output for later renders and reuses it when controls with identical props are rendered, while request-scoped values read during rendering (e.g., JSX Context via createContext/useContext, useRequestContext from ...

CVE-2026-71850 Hono: `memo()` retains SSR output across requests, leading to cross-user data disclosure

Hono is a Web application framework that provides support for any JavaScript runtime. From 3.8.0 to 4.12.33, memo from hono/jsx retains the result of a server side render and reuses it for later renders with comparator equal props, and request scoped values read inside the component take no part ...

0pflow (>=0.1.0-dev.2580522, <=0.1.0-dev.f5622ac), @3onedata/alsatian (>=0.1.8-fix.3, <=0.1.8-fix.5) +691 more potentially affected by CVE-2026-71849 via hono (>=4.7.0, <=4.12.33)

hono NPM version =4.7.0, =0.1.0-dev.2580522, =0.1.8-fix.3, =0.0.2, =0.1.0, =0.3.1, =0.0.138, =0.0.138, =0.0.138, =0.0.138, =0.0.138, =0.0.0-pr-306-20260707164534, =0.9.0, =0.1.0, =0.1.5 and more Source cves: CVE-2026-71849 Source advisory: OSV:GHSA-79QM-7RJ5-M7R9...

CVE-2026-71849 Hono: Proxy Helper does not remove response headers listed in the `Connection` header

Hono is a Web application framework that provides support for any JavaScript runtime. From 4.7.0 to 4.12.33, the Proxy Helper proxy function in hono/proxy does not remove response headers named by the origin's Connection header. Per RFC 9110 Section 7.6.1, an intermediary must remove the header...

CVE-2026-71849

Hono is a Web application framework that provides support for any JavaScript runtime. From 4.7.0 to 4.12.33, the Proxy Helper proxy function in hono/proxy does not remove response headers named by the origin's Connection header. Per RFC 9110 Section 7.6.1, an intermediary must remove the header...

CVE-2026-71849 Hono: Proxy Helper does not remove response headers listed in the `Connection` header

Hono is a Web application framework that provides support for any JavaScript runtime. From 4.7.0 to 4.12.33, the Proxy Helper proxy function in hono/proxy does not remove response headers named by the origin's Connection header. Per RFC 9110 Section 7.6.1, an intermediary must remove the header...

0pflow (>=0.1.0-dev.2580522, <=0.1.0-dev.f5622ac), @aaarc/recursivelearnmcp (>=0.1.0, <=0.1.3) +439 more potentially affected by CVE-2026-71848 via hono (>=4.12.0, <=4.12.33)

hono NPM version =4.12.0, =0.1.0-dev.2580522, =0.1.0, =0.3.1, =0.0.138, =0.0.138, =0.0.138, =0.0.138, =0.0.138, =0.0.0-pr-306-20260707164534, =0.1.0, =0.5.5, =0.0.1-alpha.0, =0.0.1-alpha.0, =0.0.1-alpha.16 and more Source cves: CVE-2026-71848 Source advisory: SNYK:JS-HONO-18593786...

0pflow (>=0.1.0-dev.2580522, <=0.1.0-dev.f5622ac), @aaarc/recursivelearnmcp (>=0.1.0, <=0.1.3) +439 more potentially affected by CVE-2026-71848 via hono (>=4.12.0, <=4.12.33)

hono NPM version =4.12.0, =0.1.0-dev.2580522, =0.1.0, =0.3.1, =0.0.138, =0.0.138, =0.0.138, =0.0.138, =0.0.138, =0.0.0-pr-306-20260707164534, =0.1.0, =0.5.5, =0.0.1-alpha.0, =0.0.1-alpha.0, =0.0.1-alpha.16 and more Source cves: CVE-2026-71848 Source advisory: OSV:GHSA-54FX-42GC-7VW4...

CVE-2026-71848 Hono: Algorithmic Complexity DoS in Language Middleware

Hono is a Web application framework that provides support for any JavaScript runtime. From 4.12.0 to 4.12.33, the languageDetector middleware is vulnerable to algorithmic complexity denial of service when processing a crafted language tag containing a large number of hyphen separated subtags. To...

EUVD-2026-54578

Hono is a Web application framework that provides support for any JavaScript runtime. From 4.12.0 to 4.12.33, the languageDetector middleware is vulnerable to algorithmic complexity denial of service when processing a crafted language tag containing a large number of hyphen separated subtags. To...

CVE-2026-71848

Summary: CVE-2026-71848 affects the Hono web framework (4.12.0–4.12.33) via the languageDetector middleware. The root cause is an implementation in normalizeLanguage() that builds language tag prefixes with parts.slice(0, i).join('-') for every possible prefix, causing the total string processing...

EUVD-2026-54577

Kirby is an open-source content management system. Prior to 4.9.5 and from 5.0.0 through 5.5.1, the REST API error handler can return unsanitized PHP error messages that expose the full filesystem path of the Kirby installation to unauthenticated API users. This vulnerability affects all Kirby...

CVE-2026-69127 Kirby: System path exposure from error messages in the REST API

Kirby is an open-source content management system. Prior to 4.9.5 and from 5.0.0 through 5.5.1, the REST API error handler can return unsanitized PHP error messages that expose the full filesystem path of the Kirby installation to unauthenticated API users. This vulnerability affects all Kirby...

CVE-2026-69127 Kirby: System path exposure from error messages in the REST API

Kirby is an open-source content management system. Prior to 4.9.5 and from 5.0.0 through 5.5.1, the REST API error handler can return unsanitized PHP error messages that expose the full filesystem path of the Kirby installation to unauthenticated API users. This vulnerability affects all Kirby...

CVE-2026-71847

Ruby JSON is a JSON implementation for Ruby. From 2.20.0 until 2.21.2, Ruby's JSON native C extension clears the consumed JSON::ResumableParser input buffer but leaves state.start, state.cursor, and state.end pointing into released storage. When partialvalue reconstructs an incomplete object...

CVE-2026-71847 Ruby JSON: JSON::ResumableParser#partial_value dereferences a freed input buffer and crashes on truncated duplicate-key streams

Ruby JSON is a JSON implementation for Ruby. From 2.20.0 until 2.21.2, Ruby's JSON native C extension clears the consumed JSON::ResumableParser input buffer but leaves state.start, state.cursor, and state.end pointing into released storage. When partialvalue reconstructs an incomplete object...